Spreadsheet: 0b67b408-6a22-4959-91ca-c050db67efbf
Sheet: Sheet1

Year Published | Month Published | Volume & Number | Paper Title | Main Author | Main Author Company | Other Authors w/company | Page
2013 | January | 58,1 | Rotorcraft Handling Qualities Engineering: Managing the Tension between Safety and Performance - 32nd [NAME] | Padfield, [NAME] | University of Liverpool |  | 11001
2013 | January | 58,1 | Brownout Cloud Characterization Using the Modulation Transfer Function | Tritschler, [NAME] | University of Maryland | [NAME], [NAME] | 12001
2013 | January | 58,1 | Flight Testing the ADS-33E Cargo Helicopter Handling Qualities Requirements Using a CH-53G | Hoefinger, [NAME] | DLR | [NAME], [NAME] | 12002
2013 | January | 58,1 | Case Studies of System Identification Modeling for Flight Control Design | Ivler, [NAME] | AMRDEC | Tischler, [NAME] | 12003
2013 | January | 58,1 | Experimental Investigation of Dynamic Stall Performance for the EDI-M109 and EDI-M112 Airfoils | Gardner, A.D. | DLR | Richter, K.; Mai, H.; Altmikus, A.R.M.; Klein, A.; Rohardt, C.H. | 12005
2013 | January | 58,1 | Book Review: Aircraft and Rotorcraft System Identification, Engineering Methods with Flight-Test Examples, 2nd Edition | Hamel, [NAME] | DLR(retired) |  | 17001
2013 | January | 58,1 | Dynamics of a Dual-Clutch Gearbox System: Analysis and Experimental Validation | Lewicki, [NAME] | NASA Glenn Research Center | DeSmidt, [NAME]; [NAME], [NAME]; [NAME], [NAME] | 12004
2013 | April | 58,2 | Predictions of Brownout Dust Clouds Compared to Photogrammetry Measurements | Syal, [NAME] | University of Maryland | Leishman, [NAME] | 22001
2013 | April | 58,2 | Mathematical Modeling of the NOTAR Antitorque System for Flight Simulation | Yavrucuk, Ilkay | Middle East Technical University | Bakir, [NAME]; Uzol, [NAME] | 22002
2013 | April | 58,2 | [NAME] of a Full-Scale UH-60A Airloads Rotor in a Wind Tunnel | Yeo, Hyeonsoo | AMRDEC | Romander, [NAME] | 22003
2013 | April | 58,2 | Experimental Investigation and Fundamental Understanding of a Full-Scale Slowed Rotor at High Advance Ratios | Datta, [NAME] | Ames Research Center | Yeo, [NAME]; [NAME], [NAME] | 22004
2013 | April | 58,2 | An Exploration of Radial Flow on [NAME] in Retreating [NAME] | Raghav, Vrishank | Georgia Institute of Technology | [NAME], [NAME] | 22005
2013 | April | 58,2 | Trailing-Edge Flaps for Rotor Performance Enhancement and Vibration Reduction | Ravichandran, Kumar | University of Maryland | Chopra, Inderjit; Wake, [NAME]; [NAME], [NAME] | 22006
2012 | January | 57,1 | Computational Fluid Dynamics-Computational Structural Dynamics Rotor Coupling Using an Unstructured Reynolds-Averaged Navier-Stokes Methodology | [NAME], [NAME] | NAVAIR | Lynch, [NAME]; [NAME], [NAME] | 12001
2012 | January | 57,1 | Nonlinear Modeling and Control Design of Active Helicopter Blades | Althoff, [NAME] | Carnegie Mellon University | Patil, [NAME]; Traugott, Johannes P. | 12002
2012 | January | 57,1 | Effects of Planform Geometry on Mechanical Samara Autorotation Efficiency and Rotational Dynamics | Ulrich, [NAME] | University of Maryland | Pines, [NAME] | 12003
2012 | January | 57,1 | Comprehensive Nonlinear Modeling of a Miniature Unmanned Helicopter | Cai, Guowei | National University of Singapore | [NAME], [NAME]; [NAME], Tong H.; [NAME], [NAME] | 12004
2012 | April | 57,2 | Use of Rotor State Feedback to Improve Closed-Loop Stability and Handling Qualities | Horn, [NAME] | The Pennsylvania State University | Guo, [NAME]; Ozdemir, [NAME] | 22001
2012 | April | 57,2 | A Surrogate-Based Approach to Reduced-Order Dynamic Stall Modeling | Glaz, [NAME] | University of Michigan | [NAME], [NAME]; Friedmann, Peretz P.; Bain, [NAME]; [NAME], [NAME] | 22002
2012 | April | 57,2 | Experimental Studies to Understand the Hover and Forward Flight Performance of a MAV-Scale Flapping Wing Concept | Malhan, Ria | University of Maryland | [NAME], Moble; Chopra, Inderjit | 22003
2012 | April | 57,2 | Extracting Stochastic Airwake Models from a Database for Engineering Analysis and Simulation | [NAME], [NAME] | Florida Atlantic University | [NAME], Ranjith | 22004
2012 | April | 57,2 | Load Reduction in Lead-Lag Dampers by Speed-Scheduled Aperture and Modulated Control of a Bypass Valve | [NAME], [NAME] | [NAME] | Cacciola, Stefano; Croce, Alessandro; Dozio, Lorenzo | 22005
2012 | April | 57,2 | Icing Environment Rotor Test Stand Liquid Water Content Measurement Procedures and Ice Shape Correlation | Palacios, [NAME] | The Pennsylvania State University | Han, Yiqiang; Brouwers, [NAME]; [NAME], [NAME] | 22006
2012 | April | 57,2 | Assessment of Scavenge Efficiency for a Helicopter Particle Separation System | Jiang, L.Y. | National Research Council of Canada | [NAME], M.; [NAME], J. | 22007
2012 | April | 57,2 | Rotor Vibration Reduction Using an Embedded Spanwise Absorber | Austruy, Julien | The Pennsylvania State University | [NAME], [NAME]; [NAME], Nick | 22008
2012 | July | 57,3 | Performance Measurements of a 1/6-Scale Model of the 1907 Cornu Rotor | Hance, [NAME] | University of Maryland | Leishman, [NAME]; [NAME], [NAME] | 32001
2012 | July | 57,3 | Fabric Filter Performance of Helicopter Inlet Barrier Filters | [NAME], [NAME] | The University of Manchester | Filippone, [NAME] | 32002
2012 | July | 57,3 | Elastohydrodynamic Lubrication Analysis of Conjugate Meshing Face Gear Pairs | Saribay, [NAME] | The Pennsylvania State University | [NAME], [NAME]; [NAME], [NAME]; [NAME], [NAME] | 32003
2012 | July | 57,3 | Design of a Cruise-Efficient Compound Helicopter | [NAME], [NAME] | AMRDEC | Yeo, Hyeonsoo | 32004
2012 | July | 57,3 | Investigation of Backward-Facing-Step Flow Field for Dynamic Interface Application | Nacakli, Yavuz | Turkish Air Force | Landman, [NAME]; [NAME], [NAME] | 32005
2012 | July | 57,3 | Analysis of a Multiflap Control System for a Swashplateless Rotor | Sekula, [NAME] | NASA Langley Research Center | [NAME], [NAME] | 32006
2012 | July | 57,3 | Application of Computational Fluid Dynamics/Computational Structural Dynamics Coupling for Analysis of Rotorcraft Airloads and [NAME] in Maneuvering Flight | Bhagwat, [NAME] | AMRDEC | Ormiston, [NAME]; Saberi, [NAME]; Xin, Hong | 32007
2012 | July | 57,3 | Concept of a Predictive Tool for Ship-Helicopter Operational Limitations of Various In-Service Conditions | Hoencamp, Alrik | Netherlands Defense Academy | Pavel, [NAME] | 32008
2012 | October | 57,4 | Time-Domain Approach for Acoustic Scattering of Rotorcraft Noise | [NAME], [NAME] | The Pennsylvania State University | Brentner, [NAME]; [NAME], [NAME] | 42001
2012 | October | 57,4 | Three-Dimensional Sound Directivity around a Helicopter Turboshaft Engine | Gounet, Helene | ONERA | Lewy, Serge | 42002
2012 | October | 57,4 | Aerodynamic Optimization Study of a Coaxial Rotor in Hovering Flight | Syal, [NAME] | University of Maryland | Leishman, [NAME] | 42003
2012 | October | 57,4 | A Tribute to Professor [NAME]: A Pioneer in Aeromechanics and Rotary Wing Flight Transportation | Friedmann, Peretz P. | University of Maryland | [NAME], [NAME]; [NAME], [NAME] | 42004
2012 | October | 57,4 | A Visual Study of Vortex Instabilities in the Wake of a Rotor in Hover | Ohanian, [NAME] | University of California | McCauley, [NAME] Savaş, Ömer | 42005
2012 | October | 57,4 | Prediction of Brownout Inception Beneath a Full-Scale Helicopter Downwash | Jasion, Gregory | University of Southampton | Shrimpton, [NAME] | 42006
2012 | October | 57,4 | Numerical Comparison of Dynamic Stall for Two-Dimensional Airfoils and [NAME] in the DNW-TWG | Klein, A. | DLR | Lutz, Th.; [NAME], E.; Richter, K.; Gardner, A.D.; Altmikus, A.R.M. | 42007
2012 | October | 57,4 | Improved Shroud Design for Rotary Wing MAV Applications Based on Computational Analysis | [NAME], [NAME] | University of Maryland | Baeder, [NAME] | 45001
2012 | October | 57,4 | Innovative Technique of Using the Radar Altimeter for Prediction of Terrain Collision Threats | Labun, Ján | Technical University in Košice | Soták, [NAME]; Kurdel, Pavol | 45002
2011 | January | 56,1 | Stochastic Aeroelastic Analysis of Composite Helicopter Rotor | [NAME] | Indian Institute of Science | [NAME]; Dinesh [NAME] | 12001
2011 | January | 56,1 | Subspace and Bootstrap-Based Techniques for Helicopter Model Identification | [NAME] | The University of Sheffield | [NAME] | 12002
2011 | January | 56,1 | [NAME] Takeoff Simulation | K. Enciu | Israeli Air Force | [NAME] | 12003
2011 | January | 56,1 | Challenges in the Aerodynamic Optimization of High-Efficiency Proprotors | [NAME] | Rotor Systems Research LLC | [NAME] | 12004
2011 | January | 56,1 | Vertical Drop Testing and Analysis of the WASP Helicopter Skid Gear | [NAME] | Scaled Composites, Inc. | [NAME] | 12005
2011 | January | 56,1 | Investigation of Helicopter Seat Structural Dynamics for Aircrew Vibration Mitigation | [NAME] | National Research Council of Canada | [NAME]; [NAME] | 12006
2011 | January | 56,1 | Accurate Bird Strike Simulation Methodology for BA609 Tiltrotor | [NAME] | Bell Helicopter Textron, Inc. | [NAME] | 12007
2011 | January | 56,1 | Design, Development, and Testing of a Shrouded Single-Rotor Micro Air Vehicle with Antitorque Vanes | [NAME] | University of Maryland | [NAME]; [NAME]; [NAME] | 12008
2011 | January | 56,1 | Flight Evaluation of a Reactionary Envelope Protection System for UAVs | [NAME] | Guided Systems Technologies, Inc. | [NAME]; Ilkay Yavrucuk | 12009
2011 | April | 56,2 | The Nature of Vortex Ring State | [NAME] | Bell Helicopter Textron, Inc. | [NAME]; [NAME]; [NAME] | 22001
2011 | April | 56,2 | Effect of Blade Number on Induced Power in Hover | [NAME] | AMRDEC |  | 22002
2011 | April | 56,2 | Three-Dimensional Finite Element Formulation and Scalable Domain Decomposition for High-Fidelity Rotor Dynamic Analysis | [NAME] | NASA Ames Research Center | [NAME] | 22003
2011 | April | 56,2 | A Framework for Robust Rotorcraft Flight Control Design | [NAME] | University of California |  | 22004
2011 | April | 56,2 | Experimental Optimization of MAV-Scale Cycloidal Rotor Performance | Moble Benedict | University of Maryland | [NAME]; [NAME] | 22005
2011 | April | 56,2 | A Review of Rotor Wake Physics and Modeling | [NAME] | Georgia Institute of Technology | [NAME]; [NAME] | 22006
2011 | April | 56,2 | Local Terrain Mapping for Obstacle Avoidance Using Monocular Vision | Marlow, [NAME] | The Pennsylvania State University | [NAME], [NAME] | 22007
2011 | April | 56,2 | System Identification of a Rotary-Wing Micro Air Vehicle | Conroy, [NAME] | University of Maryland | [NAME], [NAME]; Pines, [NAME] | 25001
2011 | July | 56,3 | Milestones in Rotorcraft Aeromechanics [NAME] | [NAME], [NAME] | NASA |  | 31001
2011 | July | 56,3 | Interpretation of Floquet Eigenvalues and Eigenvectors for Periodic Systems | [NAME], [NAME] | Washington University in St. Louis | Lieb, [NAME]; [NAME], [NAME] | 32001
2011 | July | 56,3 | [NAME] of Hovering Rotors Using a Discrete Adjoint of the Reynolds-Averaged Navier-Stokes Equations | Dumont, A. | ONERA | Le Pape, A.; [NAME], [NAME]; [NAME], S. | 32002
2011 | July | 56,3 | Unsteady Aerodynamics of an Airfoil/Flap Combination on a Helicopter Rotor Using Computational Fluid Dynamics and Approximate Methods | [NAME], [NAME] | University of Michigan | Padthe, [NAME]; Friedmann, Peretz P.; Quon, Eliot; [NAME], [NAME] | 32003
2011 | July | 56,3 | Investigation of Hybrid Grid-Based Computational Fluid Dynamics Methods for Rotorcraft Flow Analysis | Whitehouse, [NAME] | Continuum Dynamics, Inc. |  | 32004
2011 | July | 56,3 | Reducing Trailing Edge Flap Deflection Requirements in Primary Control with a Movable Horizontal Tail | [NAME], [NAME] | U.S. Military Academy | [NAME], [NAME] | 32005
2011 | July | 56,3 | Fatigue Life Reliability Based on Measured Usage, [NAME], and Fatigue Strength Variations | [NAME] | [NAME] | Menon, Dinesh; Barndt, Gene | 32006
2011 | October | 56,4 | Prediction of Helicopter Rotor Loads Using Time-Spectral Computational Fluid Dynamics and an Exact Fluid-Structure Interface | Choi, Seongim | Stanford University | Datta, [NAME]; [NAME], [NAME] | 42001
2011 | October | 56,4 | Computational Investigation of Microscale Shrouded Rotor Aerodynamics in Hover | [NAME], [NAME] | University of Maryland | Baeder, [NAME] | 42002
2011 | October | 56,4 | Rotor Aeroelastic Stability Analysis Using Coupled Computational Fluid Dynamics/Computational Structural Dynamics | Yeo, Hyeonsoo | AMRDEC | [NAME], [NAME]; [NAME], [NAME] | 42003
2011 | October | 56,4 | Aeromechanics and Control of a Shrouded Rotor Micro Air Vehicle in Hover and in Edgewise Flow | Hrishikeshavan, Vikram | University of Maryland | Chopra, Inderjit | 42004
2011 | October | 56,4 | Prediction and Fundamental Understanding of Stall Loads in UH-60A Pull-Up Maneuver | Abhishek, A. | IIT Kanpur | Ananthan, Shreyas; Baeder, [NAME]; Chopra, Inderjit | 42005
2011 | October | 56,4 | Investigation of Rotor Performance and [NAME] of a UH-60A Individual Blade Control System | Yeo, Hyeonsoo | AMRDEC | Romander, [NAME]; [NAME], [NAME] | 42006
2011 | October | 56,4 | Improved Two-Dimensional Dynamic Stall Prediction with Structured and Hybrid Numerical Methods | Richter, K. | DLR | Le Pape, A.; Knopp, T.; Costes, M.; Gleize, V.; Gardner, A.D. | 42007
2010 | January | 55,1 | Rotorcraft Aeromechanics: Getting through the Dip | [NAME] | University of Maryland |  | 11001
2010 | January | 55,1 | Assessment of Predictive Capability of Aeromechanics Methods | [NAME] | Quercus Associates SL | [NAME] | 12001
2010 | January | 55,1 | Impact of Aerodynamics and Structures Technoogy on Heavy Lift Tiltrotors | [NAME] | NASA Ames Research Center |  | 12002
2010 | January | 55,1 | A Rational Approach to Comparing the Performance of Coaxial and Conventional Rotors | [NAME] | Imperial College London | [NAME] | 12003
2010 | January | 55,1 | A Comparison of Coaxial and Conventional Rotor Performance | [NAME] | Imperial College London | [NAME] | 12004
2010 | January | 55,1 | Semiactive Coulomb Friction Lead-Lag Dampers | [NAME] | Georgia Institute of Technology | [NAME]; S. Agarwal | 12005
2010 | January | 55,1 | In-Flight Array Measurements of Tail Rotor Harmonic Noise | D. Caleb Sargent | University of Maryland | [NAME]; [NAME] | 12006
2010 | January | 55,1 | A Viscous Vortex Particle Model for Rotor Wake and Interference Analysis | [NAME] | Advanced Rotorcraft Technology Inc. | C. He | 12007
2010 | January | 55,1 | System Analysis and Optimization of the CIRSTEL Tail Boom | R. Heise | University of Stellenbosch | [NAME] | 12008
2010 | January | 55,1 | Closed-Loop Test of a Rotor with Individually Controlled Trailing-Edge Flaps for Vibration Reduction | Beatrice Roget | University of Wyoming | [NAME] | 12009
2010 | January | 55,1 | Selection of Rotor Solidity for Heavy Lift Tiltrotor Design | [NAME] | U.S. Army Research, Development and Engineering Command | [NAME]; [NAME] | 12010
2010 | April | 55,2 | Computational Investigation of Micro Hovering Rotor Aerodynamics | [NAME] | University of Maryland | J.D. Baeder | 22001
2010 | April | 55,2 | Performance of a Cycloidal Rotor Concept for Micro Air Vehicle Applications | Moble Benedict | University of Maryland | [NAME]; .I Chopra; [NAME] | 22002
2010 | April | 55,2 | Development of a Full Flight Envelope Helicopter Simulation Using System Identification | Lior Zivan | Israel Aerospace Industries | M.B. Tischler | 22003
2010 | April | 55,2 | [NAME] | [NAME] | The Boeing Company | [NAME]; [NAME]; Maj [NAME] | 22004
2010 | April | 55,2 | Fluid Dynamics of Interacting Blade Tip Vortices with a Ground Plane | [NAME] | University of Maryland | [NAME]; [NAME] | 22005
2010 | April | 55,2 | A Numerical Study of Sand Particle Distribution, Density, and [NAME] on the Scavenge Efficiency of Engine Inlet Particle Separator Systems | M.E. Taslim | Northeastern University | S. Spring | 22006
2010 | April | 55,2 | Technical Note: Comparison of the Hovering Efficiency of Rotating Wing and Flapping Wing Micro Air Vehicles | [NAME] | University of Maryland | [NAME]; [NAME] | 25001
2010 | July | 55,3 | Wind Tunnel and Flight Evaluation of Passive Stabilization of a Cargo Container [NAME] | [NAME] | Technion-Israel Institute of Technology | [NAME]; [NAME]; [NAME]; [NAME], [NAME] | 32001
2010 | July | 55,3 | Prediction of Nonlinear Propagation Distortion in Blade-Vortex Interaction Noise | Penelope Menounou | University of Patras | [NAME] | 32002
2010 | July | 55,3 | Handling Qualities Assessment of an Autogiro | [NAME] | University of Glasgow | [NAME] | 32003
2010 | July | 55,3 | Rotorcraft Dispatching in Large-Scale Emergencies Using Sequential Linear Assisgnment Techniques | [NAME] | University of Maryland |  | 32004
2010 | July | 55,3 | Integrated Trailing-Edge Flaps and Servotabs for Helicopter Primary Control | [NAME] | University of Maryland | [NAME]; I. Chopra | 32005
2010 | July | 55,3 | Efficent and Robust Approaches for Rotorcraft Stability Analysis | [NAME] | Georgia Institute of Technology | [NAME] | 32006
2010 | July | 55,3 | Localized Individual Blade Root Pitch Control for [NAME] Interaction Noise Reduction | [NAME] | U.S. Army Aeroflightdynamics Directorate | [NAME] | 32007
2010 | July | 55,3 | [NAME] for Improved Helicopter Rotor Performance | [NAME] | Advanced Rotorcraft Technology, Inc. | [NAME]; [NAME] | 32008
2010 | July | 55,3 | Assessment of Rotorcraft Brownout Severity in Terms of Rotor Design Parameters | [NAME] | University of Maryland | [NAME] | 32009
2010 | July | 55,3 | Trajectory Optimization Procedures for Rotorcraft Vehicles, Their Software Implementation, and Applicability to Models of Increasing Complexity | [NAME] | [NAME] | [NAME]; [NAME] | 32010
2010 | July | 55,3 | A Computational Approach for Model Update of an LS-DYNA Energy-Absorbing Cell | [NAME] | NASA Langley Research Center | [NAME]; [NAME] | 32011
2010 | October | 55,4 | Deployable System for Crash-Load Attenuation | [NAME] | NASA Langley Research Center | [NAME] | 42001
2010 | October | 55,4 | Multiterrain Vertical Drop Tests of a Composite Fuselage Section | [NAME] | NASA Langley Research Center | [NAME] | 42002
2010 | October | 55,4 | Investigation of Sediment Entrainment Using Dual=Phase, High-Speed Particle Image Velocimetry | [NAME] | University of Maryland | [NAME]; [NAME] | 42003
2010 | October | 55,4 | Computational Fluid Dynamics–Computational Structural Dynamics Analysis of Active Control of Helicopter Rotor for Performance Improvement | [NAME] | HyPerComp, Inc. | [NAME]; I. Chopra | 42004
2010 | October | 55,4 | Performance of Swashplateless Helicopter Rotor with Trailing-Edge Flaps for Primary Flight Control | [NAME] | National Institute of Aerospace | [NAME]; [NAME] | 42005
2010 | October | 55,4 | A Variational Method for Computing the Optimal Aerodynamic Performance of Conventional and Compound Helicopters | [NAME] | Duke University | S.R. Hall | 42006
2010 | October | 55,4 | Turbulence Measurements Inside Blade Tip Vortices Using Dual-Plane Particle Image Velocimetry | [NAME] | University of Maryland | [NAME]; [NAME] | 42007
2010 | October | 55,4 | Tilt Rotor Pitch/Flight-Path Handling Qualities | [NAME] | University of Liverpool | G.D. Padfield | 42008
2010 | October | 55,4 | Simulation of Damage in Composites Based on Solid Finite Elements | [NAME] | Georgia Institute of Technology | [NAME]; [NAME] | 42009
2010 | October | 55,4 | Technical Note: The Use of the Modulation Transfer Function for Brownout Cloud Characterization | [NAME] | University of Maryland | [NAME] | 45001
2009 | January | 54,1 | A Note from the Editor-in-Chief | [NAME] | Pennsylvania State University |  | 10301
2009 | January | 54,1 | How Dynamics Inflow Survives in the Competitive World of Rotorcraft Aerodynamics | [NAME] | Washington Univrsity in St. Louis |  | 11001
2009 | January | 54,1 | Hover Tests of Micro Aerial Vehicle--Scale Shrouded Rotors, Part I: Performance Characteristics | [NAME] | University of Maryland | Chopra, I. | 12001
2009 | January | 54,1 | Hover Tests of Micro Aerial Vehicle--Scale Shrouded Rotors, Part II: Flow Field Measurements | [NAME] | University of Maryland | Chopra, I. | 12002
2009 | January | 54,1 | Wake Dynamics and Rotor--Fuselage Aerodynamic Interaction | [NAME] | Imperial College of London | Brown, [NAME] | 12003
2009 | January | 54,1 | Digital Particle Image Velocimetry Measurements of Tip Vortex Characteristics Using an Improved Aperiodicity Correction | [NAME] | University of Maryland | [NAME], B; [NAME], T.; [NAME], [NAME] | 12004
2009 | January | 54,1 | Aerodynamic Performance Considerations in the Design of a Coaxial Proprotor | [NAME] | University of Maryland |  | 12005
2009 | January | 54,1 | Viscous Flow Simulation of Rotor Blades with Tip Slots in Hover | [NAME] | Korea Advanced Institute of Science and Technology | Kwon, O.J.; Han, Y.O. | 12006
2009 | January | 54,1 | Helicopter Vibration Reduction throughout the Entire Flight Envelope Using Surrogate-Based Optimization | [NAME] | University of Michigan | Friedmann, P; [NAME], L. | 12007
2009 | January | 54,1 | Toward a Real-Time Measurement-Based System for Estimation of Helicopter Engine Degradation Due to Compressor Erosion | [NAME] | U.S. Army Research Laboratory | [NAME], [NAME] | 12008
2009 | April | 54,2 | Coupled Thrust and Vorticity Dynamics during Vortex Ring State | Omer Savas | University of California Berkeley | Green, R.B.; Caradonna, F.X. | 22001
2009 | April | 54,2 | Performance Analysis of the Slowed-Rotor Compound Helicopter Configuration | [NAME] | U.S. Army Research Laboratory | [NAME], [NAME] | 22002
2009 | April | 54,2 | Experiments and Analysis on Postbuckling Behavior of Stringer-Stiffened Laminated Composite Helicopter Tailplane | [NAME] | [NAME] | Giavotto, V. | 22003
2009 | April | 54,2 | Leveraging Information to Support Military Flight Operations Quality Assurance | [NAME] | CSC | Haas, D.J.; Fuller, B.L.; [NAME], T. | 22004
2009 | April | 54,2 | Time-Accurate Ship Airwake and Unsteady Aerodynamic Loads Modeling for Maritime Helicopter Simulation | [NAME] | BAE Systems | Zan, S.; Roper, D.M.; Padfield, G.D.; [NAME], I. | 22005
2009 | April | 54,2 | Procedures for Measuring the Turbulence Characteristics of Rotor Blade Tip Vortices | [NAME] | University of Maryland | [NAME], [NAME]; Huismann, T.; [NAME], [NAME] | 22006
2009 | April | 54,2 | Technical Note: Improved Computational Strategies for Rotor Blades Presenting High Gradients in Sectional Properties | [NAME] | Georgia Institute of Technology | Epple, A. | 25001
2009 | July | 54,3 | Influence of Dynamic Stall and Dynamic Wake Effects on Helicopter Trim and Rotor Loads | [NAME] | Indian Institute of Technology Kanpur | [NAME], C. | 32001
2009 | July | 54,3 | Evaluation Testing of Ceramic Hybrid Bearings for Helicopter Hanger Bearing Applications | [NAME] | Bell Helicopter Textron, Inc. |  | 32002
2009 | July | 54,3 | [NAME] and Kinematics in the Vortex Ring State | [NAME] | Imprial College London | Brown, [NAME] | 32003
2009 | July | 54,3 | The Prediction and Validation of Hover Performance and [NAME] Loads | [NAME] | University of California, [NAME] | Bhagwat, M.; Moulton, M.A.; Caradonna, F.X.; Chattot; J-J | 32004
2009 | July | 54,3 | Hover Performance Correlation for Full-Scale and Model-Scale Coaxial Rotors | [NAME] | U.S. Army Research, Development and Engineering Command | McAlister, K.W.; [NAME], [NAME] | 32005
2009 | July | 54,3 | Flight Test and Simulation of a Cargo Container Slung Load in Forward Flight | [NAME] | San Jose State University Foundation, AFDD | Cone, A.; [NAME], J.; [NAME], D.; Lusardi, J.; Tischler, M.B.; [NAME], A.; [NAME], R. | 32006
2009 | July | 54,3 | Engineering Analysis of the 1907 Cornu Helicopter | [NAME] | University of Maryland | [NAME], [NAME] | 34001
2009 | October | 54,4 | A Numerical Study of Sand Separation Applicable to Engine Inlet Particle Separator Systems | M.E. Taslim | Northeastern University | [NAME]; S. Spring | 42001
2009 | October | 54,4 | Computational Simulation and Analysis of Bell Boeing Quad Tiltrotor Aero Interaction | [NAME] | Mississippi State University | J.C. Narramore | 42002
2009 | October | 54,4 | An Effective Crashworthiness Design Optimization Methodology to Improve Helicopter Landing Gear Energy Absorption | [NAME] | Bell Helicopter Textron Inc. | B.P. [NAME] | 42003
2009 | October | 54,4 | Composite Skid Landing Gear Design Feasibility | [NAME] | Georgia Institute of Technology | [NAME] | 42004
2009 | October | 54,4 | Composite Skid Landing Gear Performance and Laminate Tailoring for Reduced Load Factor under Limit Loads | [NAME] | Georgia Institute of Technology | [NAME] | 42005
2009 | October | 54,4 | H-46 Tie Bar Fatigue Failure Predictions by Multiaxial Fatigue Theory | Suresh Moon | [NAME] | [NAME] | 42006
2009 | October | 54,4 | A Method to Predict Acoustic Scattering of Rotorcraft Noise | [NAME] | The Pennsylvania State University | [NAME]; [NAME] | 42007
2009 | October | 54,4 | High-Resolution Computational Investigation of Trimmed Coaxial Rotor Aerodynamics in Hover | [NAME] | University of Maryland | J.D. Baeder | 42008
2008 | January | 53,1 | Evaluation of Isolated Fuselage and Rotor-Fuselage Interaction Using Computational Fluid Dynamics | Renaud, [NAME] | ONERA | [NAME], D.O.; [NAME], M.; Potsdam, M. | 3
2008 | January | 53,1 | Compressible Dynamic Stall Performance of a Variable Droop Leading Edge Airfoil with a Gurney Flap | Chandrasekhara, M.S. | Naval Postgraduate School | Martin, P.B.; Tung, C. | 18
2008 | January | 53,1 | Dynamic Stall Control by Leading Edge Vortex Generation | Mai, Holger | DLR Institute of Aeroelasticity | Dietz, [NAME]; Geißler, [NAME]; Richter, K.; Bosbach, [NAME]; [NAME], H.; de Groot, K. | 26
2008 | January | 53,1 | A Computational Study of Helicopter Rotor Wakes and [NAME] During Transient Maneuvers | [NAME], [NAME] | The Pennsylvania State University | Brentner, K.S.; Anathan, S.; Leishman, J.G. | 37
2008 | January | 53,1 | Using the HART II Database to Improve BVI Noise Prediction | Perez, Gillaume | ONERA | Bailly, [NAME]; [NAME], G. | 56
2008 | January | 53,1 | The Art of Helicopter Usage Spectrum Development | [NAME], Suresh | Titan, L-3 Communications | Simmerman, C. | 68
2008 | January | 53,1 | Review of Turbulence Modeling and Related Applications to Some Problems of Helicopter Flight Dynamics | [NAME], [NAME] | Florida Atlantic University |  | 87
2008 | April | 53,2 | Robust-Adaptive Magnetic Bearing Control of Flexible Matrix Composite Rotorcraft Driveline | DeSmidt, [NAME] | The University of Tennessee | Wang, K.W.; Smith, E.C. | 115
2008 | April | 53,2 | Main Rotor-Tail Rotor Interaction and Its Implications for Helicopter Directional Control | Fletcher, [NAME] | Imperial College of London | Brown, [NAME] | 125
2008 | April | 53,2 | Prediction of Vortex Ring State Boundary of a Helicopter in Descending Flight by Simulation | Basset, [NAME] | ONERA | [NAME], C.; Prasad, [NAME]; [NAME], S. | 139
2008 | April | 53,2 | Assessment of Active Controls for Rotor Performance Enhancements | Yeo, Hyeonsoo | U.S. Army AFDD |  | 152
2008 | April | 53,2 | Prediction of Air and Ground Resonance Stability of Soft-Implane Tiltrotors Using a Semispan Analytical Model | [NAME], [NAME] | North Carolina State University | Smith, E.C. | 164
2008 | April | 53,2 | Soft-Inplane Tiltrotor Aeromechanics Investigation Using Two Comprehensive Multibody Solvers | Masarati, Pierangelo | [NAME] | Piatak, D.J.; Quaranta, G.; Singleton, J.D.; Shen, J. | 179
2008 | April | 53,2 | Prediction of Rotor Structural Loads with Comprehensive Analysis | Yeo, Hyeonsoo | U.S. Army AMRDEC | [NAME], [NAME] | 193
2008 | July | 53,3 | Wind Tunnel Test of Five Sets of Mach Scale Composite Tailored Rotor with Flap-Bending/Torsion Couplings for Vibration Reduction | Bao, Jinsong | University of Maryland | Nagaraj, V.T.; Chopra, I.; Bernhard, A.P.F. | 215
2008 | July | 53,3 | Acoustic Wind Tunnel Tests on Helicopter Tail Rotor Noise (HeliNOVI) | Yin, Jianping | DLR Institue of Aerodynamics and Flow Technology | [NAME], B.G.; Oerlemans, S. | 226
2008 | July | 53,3 | Cross-Sectional Design of Composite Rotor Blades | [NAME], [NAME] | Georgia Institute of Technology | [NAME], [NAME]; Hodges, D.H. | 240
2008 | July | 53,3 | Mechanisms-Based Analysis of Filled Elastomeric Dampers Under Single and Dual Frequency Excitations | [NAME], Rebecca | University of Maryland | Krishman, R.; [NAME], [NAME]; Wereley, N.M.; [NAME], T. | 252
2008 | July | 53,3 | Finite Element Simulation of Delamination with Application to Crashworthy Design | Fleming, [NAME] | Florida Institute of Technology | Morrow, C.; Clarke, C.W.; Bird, C.E. | 267
2008 | July | 53,3 | Face Gear Surface Durability Investigations | Lewicki, [NAME] | U.S. Army Research Laboratory | Heath, G.F.; Filler, R.R.; Slaughter, S.C.; [NAME], J. | 282
2008 | July | 53,3 | Figure of Merit Definition for Coaxial Rotors | Leishman, [NAME] | University of Maryland | Syal, M. | 290
2008 | July | 53,3 | Errata: Compressible Dynamic Staff Performance of a Variable Droop Leading Edge Airfoil with a Gurney Flap | Chandrasekhara, M.S. |  | Martin, P.B.; Tung, C. | 301
2008 | October | 53,4 | 27th [NAME]: A Prospective: The Importance of Propulsion Technology to the Development of Helicopter Systems with a Vision for the Future | Rosen, [NAME] | Aero-Science Technology Associates, LLC |  | 307
2008 | October | 53,4 | Rotor [NAME] and Vibration Reduction in Presence of Dynamic Stall Using Actively Controlled Flaps | [NAME], [NAME] | University of Michigan | Friedmann, P.P.; [NAME], [NAME]; Bernstein, D.S. | 338
2008 | October | 53,4 | Prediction of the UH-60A Main Rotor Structural Loads Using Computational Fluid Dynamics/Comprehensive Analysis Coupling | Datta, [NAME] | ELORET Corp. | Chopra, I. | 351
2008 | October | 53,4 | An Optimum Coaxial Rotor System for Axial Flight | Leishman, [NAME] | University of Maryland | Ananthan, S. | 366
2008 | October | 53,4 | New Far-Field Boundary and Initial Conditions for Computation of Rotors in Vertical Flight Using Vortex Tube Model | Choi, Wooyoung | Seoul National University | [NAME], [NAME]; [NAME], [NAME]; [NAME], S. | 382
2008 | October | 53,4 | The Effect of Blade Deformation on Rotorcraft Acoustics | Hennes, [NAME] | The Pennsylvania State University | Brentner, K.S. | 398
2008 | October | 53,4 | Understanding the Aerodynamic Efficiency of a Hovering Micro-Rotor | Ramasamy, Manikandan | University of Maryland | [NAME], [NAME]; [NAME], J.G. | 412
2008 | October | 53,4 | [NAME]: A Chronological Review of Research Related to Water Impact from 1982 to 2006 | Hughes, [NAME] | Cranfield Universtiy | Campbell, J. | 429
2007 | January | 52,1 | The 26th [NAME]: No Accidents – That's the Objective | [NAME], [NAME] | Bell Helicopter Textron (Retired) |  | 3
2007 | January | 52,1 | Quasi-Static Flight Path Control of Helicopter Balde Vortex Interaction Noise in a Steady Wind | Gopalan, Gaurav | University of Maryland | Schmitz, F.H. | 15
2007 | January | 52,1 | Design of a New Unmanned Aerial Vehicle Cyclocopter | Yun, [NAME] | Seoul National University |  | 24
2007 | January | 52,1 | Development of Nonlinear Beam Elements for Rotorcraft Comprehensive Analyses | Hodges, [NAME] | Georgia Institute of Technology | Saberi, [NAME]; Ormiston, R.A. | 36
2007 | January | 52,1 | Efficient High-Fidelity Simulation of Multibody Systems with Composite Dimensionally Reducible Components | [NAME], [NAME] | Utah State University |  | 49
2007 | January | 52,1 | Actuator Disk for Helicopter Rotors in an Unstructured Flow Solver | Schweikhard, R. | Rolls-Royce Deutschland |  | 58
2007 | January | 52,1 | Technical Note: Gyroscopic Feathering Moments and the "Bell Stabilizer Bar" on Helicopter Rotors | Simons, [NAME] | University of Southampton | [NAME], A.N. | 69
2007 | April | 52,2 | Design Optimization for Improved Tiltrotor [NAME] Stability | [NAME], [NAME] | The Boeing Company | [NAME], F. | 79
2007 | April | 52,2 | Toward Noise Abatement Flight Procedure Design: DLR Rotorcraft Noise Ground Footprints Model | Yu, Jianping | DLR Institute of Aerodynamics and Flow Technology | Buchholz, H. | 90
2007 | April | 52,2 | Experimental Investigations of Rotor-Fuselage Aerodynamic Interactions | Le Pape, A. | ONERA | Gatard, J.; [NAME], J.-C. | 99
2007 | April | 52,2 | High Resolution Wake Capturing Methodology for Hovering Rotors | Duraisamy, Karthikeyan | University of Maryland | Baeder, J. | 110
2007 | April | 52,2 | Evaluation of a Rotorcraft Autorotation Training Display on a Commercial Flight Training Device | Aponso, [NAME] | Systems Technology, Inc. | [NAME], D.; [NAME], E.N. | 123
2007 | April | 52,2 | How Long Do Pilots Look Forward? Prospective Visual Guidance in Terrain-Hugging Flight | Padfield, [NAME] | The University of Liverpool | [NAME], [NAME]; [NAME], A. | 134
2007 | April | 52,2 | Miniature Trailing-Edge Effectors for Rotorcraft Performance Enhancement | Kinzel, [NAME] | The Pennsylvania State University | [NAME], M.D.; Lesieutre, G.A. | 146
2007 | April | 52,2 | Multi-Terrain Impact Tests and Simulations of an Energy Absorbing Fuselage Section | [NAME], [NAME] | NASA Langley Research Center | [NAME], [NAME]; [NAME], K.H.; Sparks, C.E.;Sareen, [NAME] | 159
2007 | July | 52,3 | Developemnt of a CFD-Based Hover Performance Prediction Tool for Engineering Analysis | Bhagwat, [NAME] | ELORET Corp. | Moulton, M.A.; Caradonna, F.X. | 175
2007 | July | 52,3 | Numerical Analysis of Active Flap for Noise Reduction Using Moving Overlapped Grid Method | Aoyama, Takashi | Japan Aerospace Exploration Agency | [NAME], C.; [NAME], S. | 189
2007 | July | 52,3 | A Study on Aerodynamic and Acoustic Characteristics of Advanced Tip-Shape Rotors | Zhao, [NAME] | Nanjing University of Aeronautics and Astronautics | [NAME], G.-H. | 201
2007 | July | 52,3 | A Reynolds Number-Based Blade Tip Vortex Model | Ramasamy, Manikandan | University of Maryland | Leishman, J.G. | 214
2007 | July | 52,3 | Modeling the Mean Flow through a Rotor in Axial Flight Including Vortex Ring Conditions | [NAME], [NAME] | Rotorcraft Consultant | [NAME], W.Y.F.; Simons, I.A.; [NAME], [NAME]; Ahlin, G.A.; Khelifa, B.M.; Newman, S.J. | 224
2007 | July | 52,3 | Stability and Control Analysis of the Slowed-Rotor Compound Helicopter Configuration | [NAME], [NAME] | U.S. Army Research Laboratory | [NAME], [NAME] | 239
2007 | July | 52,3 | Hover Performance of a Micro Air Vehicle: Rotors at Low Reynolds Number | Hein, [NAME] | Sikorsky Aircraft Corporation | Chopra, I. | 254
2007 | July | 52,3 | Hover Performance of a Cycloidal Rotor for a Micro Air Vehcile | Sirohi, Jayant | University of Maryland | Parsons, E.; Chopra, I. | 263
2007 | October | 52,4 | Review of Rotor [NAME] with the Emergence of rotorcraft CFD | Datta, [NAME] | University of Maryland | [NAME], M.; Chopra, I. | 287
2007 | October | 52,4 | Blade-Vortex Interaction Airloads Prediction Using Coupled Computational Fluid and Structural Dynamics | Lim, Joon W. | U.S. Army AMRDEC | Nygaard, T.A.; Strawn, R.; Potsdam, M. | 318
2007 | October | 52,4 | A State-Space Airloads Theory for Flexible Airfoils | [NAME], [NAME] | Washington University in St. Louis | [NAME], M.A.; Torrero, A. | 329
2007 | October | 52,4 | Buckling Interaction in Regular Arrays of Rigidly Supported Composite Laminated Plates with Orthogrid, Isogrd, and [NAME] | York, C.B. | University of Galsgow |  | 343
2007 | October | 52,4 | Design and Testing of an Autorotative Payload Delivery System | Brindejonc, Anne | University of Maryland | Sirohi, J.; Chopra, I. | 360
2007 | October | 52,4 | On the Possibility of Human-Powered Vertical Flight | Filippone, [NAME] | The University of Manchester |  | 371
2007 | October | 52,4 | The [NAME] – A Forgotten High Performer? | Houston, [NAME] | University of Glasgow |  | 382
2007 | October | 52,4 | Editorial: Impace Factor and Its Significance for the Journal of the American Helicopter Society | Leishman, [NAME] | University of Maryland |  | 382
2006 | January | 51,1 | Editorial: The Early Editors of the Journal of the American Helicopter Society | Flater, M.E. | AHS International |  | 3
2006 | January | 51,1 | Editorial: A 50th Anniversary Message from the Editor-in-Chief | Leishman, [NAME] | University of Maryland |  | 4
2006 | January | 51,1 | 30 Years of Rotorcraft Conputational Fluid Dynamics Research and Development | Strawn, [NAME] | U.S. Army AMRDEC | Caradonna, F,X,; Duque, E.P. | 5
2006 | January | 51,1 | 50th Anniversary Propsectives on the American Helicopter Industry | Connor, [NAME] | Smithsonian Institution |  | 22
2006 | January | 51,1 | Validation of Structural and Aerodynamic Modeling Using UH-60A Airloads Program Data | Datta, [NAME] | University of Maryland | Chopra, I. | 43
2006 | January | 51,1 | Summary of DOD-Sponsored Research Performed at NASA Langley's Impact Dynamics Research Facility | [NAME], [NAME] | U.S. Army Research Laboratory | Boitnott, [NAME]; [NAME], E.L.; Jones, L.E.; Lyle, K.H. | 59
2006 | January | 51,1 | Evaluation of Computational Fluid Dynamics to Determine Two-Dimensional Airfoil Characteristics for Rotorcraft Applications | Smith, [NAME] | Georgia Institute of Technology | Potsdam, M.; Wong, T.-C.; Baeder, J.;Phanse, S. | 70
2006 | January | 51,1 | Progress in Civil Tilt-Rotor Handling Qualities | Padfield, [NAME] | The University of Liverpool | Brookes, V.; Meyer, [NAME] | 80
2006 | January | 51,1 | A Generalized Model for Transitional Blade Tip Vortices | Ramasamy, Manikandan | University of Maryland | Leishman, J.G. | 92
2006 | January | 51,1 | An Examination of Slected Problems in Rotor Blade Structural Mechanics and Dynamics | Hopkins, [NAME] | U.S. Army AMRDEC | Ormiston, R.A. | 104
2006 | April | 51,2 | Simultaneous Vibration and Noise Reduction in Rotorcraft Using Aeroelastic Simulation | Patt, D. | University of Michigan | [NAME], [NAME]; Friedmann, P. | 127
2006 | April | 51,2 | Simulation of Unsteady Rotor-Fuselage Aerodynamic Interaction Using Unstructured Adaptive Meshes | Nam, [NAME] | Korea Advanced Institute of Science and Technology | Park, Y.M.; Kwon, O.J. | 141
2006 | April | 51,2 | The Evolution of Energy Absorption Systems for [NAME] | Desjardins, [NAME] | Safe, Inc. |  | 150
2006 | April | 51,2 | Identification of Helicopter Dynamics Using Recurrent Neural Networks and Flight Data | Kamar, [NAME] | Hindustan Aeronautics Ltd. | Omkar, S.N.; Fanguli, R.; [NAME], P.; Suresh, S. | 164
2006 | April | 51,2 | On the Modeling of Hydraulic Components in Rotorcraft Systems | [NAME], [NAME] | Georgia Institute of Technology | [NAME], H. | 175
2006 | April | 51,2 | Advancements in Multi-Mode Imaging Radar Systems for Rotary Wing Aircraft | Messima, [NAME] | Telephonics Corporation | Onorato, J.; [NAME], S.; Wahl, B. | 185
2006 | April | 51,2 | Neural Network Modeling of UH-60A Pilot Vibration | Kottapali, Sesi | NASA Ames Research Center |  | 195
2006 | April | 51,2 | R-MAX Helicopter State-Space Model Identification for Hover and Forward-Flight | [NAME], [NAME] | U.S. Army AMRDEC | Tischler, [NAME]; [NAME], [NAME] | 202
2006 | July | 51,3 | Simulation Investigation of a Comprehensive Collective-Axis Tactile Cueing System | Sahasrabudhe, [NAME] | Sikorsky Aircraft Corporation | Horn, J.A.; Sahani, N.;Faynberg, A.; Spaulding, R. | 215
2006 | July | 51,3 | Rotor Wake Aerodynamics in Large Amplitude Maneuvering Flight | Anathan, Shreyas | University of Maryland | Leishman, J.G. | 225
2006 | July | 51,3 | A Numerical Study on Active Control for Tiltrotor Whirl Flutter Stability Augmentation | [NAME], [NAME] | Eurocopter | Gourinat, Y.; Ferrer, R.; Krysinski, T.; Kerdreux, B. | 244
2006 | July | 51,3 | Strategies For Tiltrotor Airframe Downloand Reduction Using Active Flow Control | [NAME], [NAME] | The Boeing Company |  | 255
2006 | July | 51,3 | A Redesigned Tail Rotor for Improvement of CH=53E High-Altitude Performance | Pritchard, [NAME] | Air Force Institute of Technology | Kunz, D.L. | 266
2006 | July | 51,3 | Technical Note: Modification of Mass-Flow Parameter to Allow Smooth Transition Between Helicopter and [NAME] | [NAME], [NAME] | Washington University in St. Louis | He, C. | 275
2006 | July | 51,3 | Technical Note: A Phenomenological Modification for Glauert's Classical Induced Velocity Equation | Rand, Omri | Technion-Israel Institute of Technology |  | 279
2006 | July | 51,3 | Book Review: Aircraft and Rotorcraft System Identification Engineering Methods with Flight-Test Examples by [NAME] and [NAME] | Hamel, [NAME] | DLR Flight Systems Institute |  | 283
2006 | October | 51,4 | The 25th [NAME]: [NAME] Helicopter Community? | Sonneborn, [NAME] | Consultant |  | 291
2006 | October | 51,4 | Unsteady Aerodynamic Modeling with Time-Varying Free-Stream Mach Numbers | [NAME], [NAME] | University of Maryland | Leishman, [NAME]; Baeder, J.D. | 299
2006 | October | 51,4 | The Extension of ADS-33-Metrics for Agility Enhancement and Structural Load Alleviation | Pavel, [NAME] | Delft Univrsity of Technology | Padfield, G.D. | 319
2006 | October | 51,4 | Hub Moment Limit Protection Using Neural Network Prediction | Sahani, Nilesh A. | The Pennsylvania State University | Horn, J.A.; Jeram, [NAME]; Prasad, [NAME] | 331
2006 | October | 51,4 | An Engineering Modification of the Blade Element Momentum Equation for Vertical Descent: Fundamentals and Validation | Cuerva, [NAME] | Universidad Politécnico de Madrid | Sanz-Andrés, A.;Meseguer, J.; Espino, J. | 341
2006 | October | 51,4 | An Engineering Modification of the Balde Element Momentum Equation for Vertical Descent: An Autorotation Case Study | Cuerva, [NAME] | Universidad Politécnico de Madrid | Sanz-Andrés, A.;Meseguer, J.; Espino, J. | 349
2006 | October | 51,4 | Technical Note: Definition of the Mean Camber Line from Airfoil Shapes | Bagai, A. | Sikorsky Aircraft Corporation |  | 355
2006 | October | 51,4 | Book Review: Rotary Wing Structural Dynamics and Aeroelesticity, 2nd Edition by [NAME] | [NAME], [NAME] | Army Research Laboratory |  | 358
2005 | January | 50,1 | Experimental/Numerical Evaluation of Integral Trailing Edge Flaps for Helicopter Rotor Applications | [NAME], [NAME] | The Boeing Company | Straub, F.; Noonan, K. | 3
2005 | January | 50,1 | Predicted [NAME] for a Main Rotor with Modulated [NAME] | Brentner, [NAME] | The Pennsylvania State University | Edwards, B. D.; Riley, R.; [NAME], J. | 18
2005 | January | 50,1 | A Subjective Test of Modulated Blade Spacing for Helicopter Main Rotors | [NAME], [NAME] | NASA Langley Research Center | Edwards, [NAME]; Brenter, K.S.; Booth, Jr., E.R. | 26
2005 | January | 50,1 | First Steps in the Development of Handling Qualities Criteria for a Civil Tilt Rotor | Meyer, [NAME] | [NAME] für Luft - und Raumfahrt e.V. | Padfield, G.D. | 33
2005 | January | 50,1 | Generalized imoshenko Theory of the Variational Asymptotic Beam Sectional Analysis | [NAME], [NAME] | Utah State University | Hodges, D. | 46
2005 | January | 50,1 | A Probability-Based Approach to Helicopter Rotor Tuning | Wang, Shengda | University of Massachusetts Amherst | Danai, K.; Wilson, M. | 56
2005 | January | 50,1 | Wind-Tunnel Evaluation of a Sikorsky Active Rotor [NAME] on the NASA/ARMY/MIT Active Twist Rotor | Bernhard, [NAME] | Sikorsky Aircraft Corporation | [NAME], J. | 65
2005 | January | 50,1 | CFD Simulations of Tiltrotor Configurations in Hover | [NAME], [NAME] | U.S. Army AMRDEC | Strawn, R.C. | 82
2005 | January | 50,1 | Rotorcraft Vibration Reduction and Noise Prediction Using a Unified Aeroelastic Response Simulation | Patt, [NAME] | University of Michigan | [NAME], [NAME]; Friedmann, P. | 95
2005 | January | 50,1 | Experimental and Numerical Investigation of Crash Behavior of Composite Helicopter Cruciform Elements | Bisagni, Chiara | [NAME] | [NAME], C. | 107
2005 | January | 50,1 | Errata: A Simplified and Approximate Technique for Scaling Rotorcraft Control Inputs for Turbulence Modeling | [NAME], [NAME] |  |  | 117
2005 | April | 50,2 | Analysis of [NAME] Interaction Noise with Flight Path or Attitude Modification | Munsky, [NAME] | The Pennsylvania State University | Fandhi, F. | 123
2005 | April | 50,2 | Trim and Stability of a Twin-Lift System in Forward Flight | Raz, R. | Technion-Israel Institute of Technology | Rosen, A. | 138
2005 | April | 50,2 | Water Impact Test and Simulation of a Composite Energy Absorbing Fuselage Section | [NAME], [NAME] | U.S. Army Research Laboratory | [NAME], [NAME]; Sparks, C.E.; Sareen, A.K. | 150
2005 | April | 50,2 | Optimization of Critical Trajectories for Rotorcraft Vehicles | [NAME], [NAME] | Georgia Institute of Technology | Croce, A.; Leonello, D.; Riviello, L. | 165
2005 | April | 50,2 | Closed-Loop Control Test of the NASA/Army/MIT Active Twist Rotor for Vibration Reduction | [NAME], SangJoon | The University of Michigan | Cesnik, C.E.S.; Hall, S.R. | 178
2005 | April | 50,2 | State-Space Representation of Vortex Wakes by the Method of Lines | [NAME], [NAME] | University of Maryland |  | 195
2005 | April | 50,2 | Technical Note: Exploratory Investigation of Time-Finite-Element and Fast-Floquet Methods for Trim and Stability Analysis | [NAME], Donghoon | Georgia Institute of Technology | Hodges, D. | 206
2005 | April | 50,2 | Technical Note: UH=60A Airloads Program Azimuth Reference Correction | Kufeld, [NAME] | NASA Ames Research Center | Bousman, W.G. | 211
2005 | July | 50,3 | The 24th Nikolsky Lecture: Hurricanes, Tornadoes, Wake Turbulence and BVI – Vortices Come in All Sizes | [NAME], [NAME] | The Pennsylvania State University |  | 219
2005 | July | 50,3 | A First Step Toward the Prediction of Rotorcraft Maneuver Noise | Perez, Gillaume | The Pennsylvania State University | Brentner, K.S.; [NAME], [NAME]; [NAME], H. | 230
2005 | July | 50,3 | Open Architecture for Helicopter Tactile Cueing Systems | Jeram, [NAME] | Georgia Institute of Technology | Prasad, [NAME] | 238
2005 | July | 50,3 | Computational Analysis of a Microtab-Based Aerodynamic Load Control System for Rotor Blades | [NAME], [NAME] | GE Wind Energy | [NAME], C.P. | 249
2005 | July | 50,3 | Nonlinear State-Space Modeling of Dynamic Ground Effect | [NAME], [NAME] | Washington University in St. Louis | [NAME], D.A. | 259
2005 | July | 50,3 | Effects of [NAME] on Whirl Flutter and [NAME] | [NAME], [NAME] | NASA Ames Research Center |  | 269
2005 | July | 50,3 | Flow Visualizations and Extended Thrust Time Histories of Rotor [NAME] in Descent | Stack, [NAME] | University of California Berkeley | Caradonna, F.X.; Savaş, Ö | 279
2005 | July | 50,3 | Errata: Generalized Timoshenko Theory of the Variational Asymptotic Beam Sectional Analysis | [NAME], [NAME] |  | Hodges, D. | 289
2005 | October | 50,4 | Experiments in Autogiro Airworthiness for Improved Handling Qualities | Thomson, [NAME] | University of Glasgow | Houston, S.S.; [NAME], [NAME] | 295
2005 | October | 50,4 | Predictions of Rotor Performance in Ground Effect Using a Free-Vortex Wake Model | Griffiths, [NAME] | University of Maryland | Ananthum, S.; Leishman, J.G. | 302
2005 | October | 50,4 | Performance Characterization of Turboshaft Engines Using Work Potential Methods | Riggins, [NAME] | University of Missouri-Rolla | Wilson, C.D.; Roth, B.A.; McDonald, R.A. | 315
2005 | October | 50,4 | Wind Tunnel Testing of a Helicopter Fuselage and Rotor in a Ship Airwake | [NAME], [NAME] | National Research Council of Canada | Zan, S.A. | 326
2005 | October | 50,4 | Automated Generation of Airfoil Performance Tables Using A Two-Dimensional Navier-Stokes Solver | Mayda, E. A. | University of California, [NAME] | [NAME] | 338
2005 | October | 50,4 | An Adaptive Neural Network Model for Vibration Control in a Blackhawk Helicopter | Canelon, [NAME] | University of Houston | Malki, H.A.; Jacklin, S.A.; Shieh, L.S. | 349
2005 | October | 50,4 | Modeling Multi-Layer Matrix Cracking in Thin Walled Composite Rotor Blades | Pawar, Prashant M. | Indian Institute of Science | Ganguli, R. | 354
2004 | January | 49, 1 | Acoustic Aspects of Active-Twist Rotor Control | Booth, Jr., [NAME] | NASA | [NAME], [NAME] | 3
2004 | January | 49, 1 | [NAME] for a Main Rotor | Brooks, [NAME] | NASA | Burley, C. | 11
2004 | January | 49, 1 | Rotor Broadband Noise Prediction with Comparison to Model Data | Burley, [NAME] | NASA | Brooks, [NAME] | 28
2004 | January | 49, 1 | A Parametric Design Study for a Swashplateless Helicopter Rotor with Trailing-Edge Flaps | Shen, Jinwei | University of Maryland | Chopra, I. | 43
2004 | January | 49, 1 | Active-Passive Hybrid Optimization of Rotor Blades with Trailing Edge Flaps | Zhang, [NAME] | The Pennsylvania State University | Smith, E.; [NAME], K. | 54
2004 | January | 49, 1 | Approximate Actuator [NAME] of a Rotor in Hover or Axial Flow Based on Vortex Modeling | Rosen, Aviv | Israel Institute of Technology |  | 66
2004 | January | 49, 1 | Approximate Actuator [NAME] of a Rotor in Hover or Axial Flow Based On Potential Flow Equations | Rosen, Aviv | Israel Institute of Technology |  | 80
2004 | April | 49, 2 | Design and Development of a Four-Bladed Tail Rotor System for the USMC H-1 Upgrade Program | Sehgal, Ajay | Bell Helicopter Textron, Inc. | Boyle, E. | 99
2004 | April | 49, 2 | Integrating Oil Debris and [NAME] Using Fuzzy Logic | Dempsey, [NAME] | [NAME]. | [NAME], A. | 109
2004 | April | 49, 2 | Optimization of Rotorcraft Flight Following Engine Failure | [NAME], [NAME] | The Boeing Co. | [NAME], E.; [NAME], [NAME]; [NAME], R. | 117
2004 | April | 49, 2 | [NAME] in a Full-Scale Crash Test of the Sikorsky ACAP Helicopter | [NAME], [NAME] | US Army | [NAME], E.; Boitnott, R.; [NAME], J.; Lewis, A. | 127
2004 | April | 49, 2 | Impact Testing and Simulation of a [NAME] with Energy-Absorbing Seats and Dummies | [NAME], [NAME] | US Army | [NAME], K. | 140
2004 | April | 49, 2 | Unsteady Aerodynamic Loading on a Helicopter Fuselage in a Ship Airwake | [NAME], [NAME] | National Research Council of Canada | Zan, S. | 149
2004 | April | 49, 2 | The Vortex Ring State as a Spatially and Temporally Developing Wake Instability | Leishman, [NAME] | University of Maryland | Bhagwat, M.; Ananthan, S. | 160
2004 | April | 49, 2 | Role of Filament Strain in the Free-Vortex Modeling of Rotor Wakes | Ananthan, Shreyas | University of Maryland | Leishman, J. | 176
2004 | April | 49, 2 | Methodology for In-Flight Tracking of Helicopter Rotor Blades Using Shape Memory Alloy Actuators | Epps, Jeanette | NASA | Chopra, I. | 192
2004 | April | 49, 2 | Coupled Rotor-Fuselage Analysis with Finite Motions Using Component Mode Synthesis | [NAME], [NAME] | Georgia Institute of Technology | Rodriguez, J.; [NAME], S. | 201
2004 | April | 49, 2 | Technical Note:  Numerical Simulation of Fluid-Structure Interaction Under Two-Dimensional BVI | Kwon, Oh Joon | Korea Advanced Institute of Science and Technology | Oh, Woo; [NAME], Kyu-Won | 212
2004 | July | 49, 3 | After 50 Years of Helicopter Design, Are Rotorcraft Mature Enough for the Commuter Role?  23rd Nikolsky Lecture | Pancotti, Santino | Agusta Westland |  | 223
2004 | July | 49, 3 | Modelling Rotor Wakes in Ground Effect | [NAME], [NAME] | Imperial College | Whitehouse, G. | 238
2004 | July | 49, 3 | Performance Analysis of a Utility Helicopter with Standard and Advanced Rotors | Yeo, Hyeonsoo | NASA | Bousman, [NAME]; [NAME], [NAME] | 250
2004 | July | 49, 3 | Validation and Understanding of UH-60A Vibratory Loads in Steady Level Flight | Datta, [NAME] | University of Maryland | Chopra, I. | 271
2004 | July | 49, 3 | Sensitivity of Vibration-Based Fault Metrics to Spur Gear Crack Damage and Diametral Pitch Variations | [NAME], [NAME] | University of Maryland | Pines, D. | 288
2004 | July | 49, 3 | [NAME] by Statistics | Rand, Omri | Israel Institute of Technology | Khromov, V. | 300
2004 | July | 49, 3 | On the Role of Zeros in Rotorcraft Aeromechanics | Lovera, [NAME] | [NAME] | Colaneri, P.; [NAME], R. | 318
2004 | July | 49, 3 | Sensitivity of Rotor-Fault-Induced Vibrations to Operational and Design Parameters | [NAME], [NAME] | University of Maryland | Chopra, I.; Haas, D. | 328
2004 | July | 49, 3 | Empirically Derived Helicopter Response Model and Control System Requirements for Flight in Turbulence | [NAME], [NAME] | US Army | Tischler, M.; [NAME], C.; Labows, S. | 340
2004 | July | 49, 3 | Computational Aerodynamics Analysis of a Martian Rotorcraft | Corfeld, [NAME] | The Pennsylvania State University | Strawn, R.; Long, L. | 350
2004 | July | 49, 3 | Technical Note:  Correlation of Geometrically-Exact Beam Theory with the Princeton Data | Hodges, Dewey | Georgia Institute of Technolgoy | Patil, M. | 357
2004 | July | 49, 3 | Technical Note:  A Simplified and Approximate Technique for Scaling Rotorcraft Control Inputs for Turbulence Modeling | [NAME], [NAME] | University of California |  | 361
2004 | October | 49, 4 | Rotor Wake Development During the First Revolution | [NAME], [NAME] | US Army |  | 371
2004 | October | 49, 4 | Simulation of Unsteady Rotor Flow Field Using Unstructured Adaptive Sliding Meshes | Park, Young | Korea Advanced Institute of Science and Technology | Kwon, Oh | 391
2004 | October | 49, 4 | Rotor Performance of a UH-60 Rotor System in the NASA Ames 80- by 120-Foot Wind Tunnel | [NAME], [NAME] | US Army | Yeo, H.; Norman, T. | 401
2004 | October | 49, 4 | Rotor Dynamic Wake Distortion Model for Helicopter Maneuvering Flight | Zhao, [NAME] | Georgia Institute of Technolgoy | Prasad, J.; [NAME], D. | 414
2004 | October | 49, 4 | Noise Source Localization on a Dauphin Helicopter in Flight | Blacodon, [NAME] | Office Nationale d'études et de Rechercher Aéropatiales | Elias, [NAME]; Prieur, J.; [NAME], D. | 425
2004 | October | 49, 4 | Tiltrotor BVI Noise Reduction Through Flight Trajectory Management & Configuration Control | Gervais, [NAME] | University of Maryland | Schmitz, [NAME] | 436
2004 | October | 49, 4 | A Severity Analysis for Rotocraft Encounters with Vortex Wakes | Padfield, [NAME] | The University of Liverpool | [NAME], B.; Turner, G. | 445
2004 | October | 49, 4 | Frequency-Domain Sliding Mode Design Technique Applied to the Control of a Ducted Fan Micro-Air Vehicle | [NAME], [NAME] | University of California | Ussery, T. | 457
2004 | October | 49, 4 | Semi-Active Damping of Ground Resonance in Helicopters Using Magnetorheological Dampers | [NAME], [NAME] | University of Maryland | Choi, Y.; Wereley, N. | 468
2004 | October | 49, 4 | Efficient Helicopter Skid Landing Gear Dynamic Drop Simulation Using LS-DYNA | Tho, [NAME] | Bell Helicopter Textron, Inc. | Sparks, C.; Sareen, A.; [NAME], M.; [NAME], C. | 483
2004 | October | 49, 4 | Life Preditions for High Cycle Dynamic Components Using Damage Tolerance | Vaughan, [NAME] | US Army | [NAME], J. | 493
2004 | October | 49, 4 | Effect of Assumed Damge and Location on Delamination Onset for Skin-Stiffener Debonding | Paris, Isabelle | NASA | [NAME], R.; [NAME], T. | 501
2003 | January | 48, 1 | Rotorcraft Stability and Control: Past, Present, and Future - The 20th Annual [NAME] | Curtiss, Jr., H. | Princeton University |  | 3
2003 | January | 48, 1 | The Vectored Slipstream Propfan - A Promising Approach for Large VSTOL Transports | [NAME], [NAME] | Sky Technolgoy Vehicle Design & Development Co. |  | 12
2003 | January | 48, 1 | Effects of Two/rev Higher Harmonic Control on Rotor Performance | [NAME], R. | University of Maryland | Theodore, [NAME]; [NAME], R. | 18
2003 | January | 48, 1 | Predicting the Onset of Wake Breakdown for Rotors in Descending Flight | Newman, [NAME] | University of Southhampton | Brown, R.; [NAME], J.; Lewis, S.; Orchard, M.; Modha, A. | 28
2003 | January | 48, 1 | High Resolution Trailing Vortex Measurements in the Wake of a Hovering Rotor | Martin, Preston | University of Maryland | Pugliese, [NAME]; [NAME], J. | 39
2003 | January | 48, 1 | Modeling the Bifilar Pendulum Using Nonlinear, Flexible Multibody Dynamics | [NAME], [NAME] | Georgia Institute of Technology | Rodriguez, J.; [NAME], S. | 53
2003 | January | 48, 1 | Technical Note:  Hover Test of a Soft-Inplane Gimballed Tiltrotor Model | [NAME], [NAME] | NASA | Langston, C.; Singleton, J.; Piatak, D.; [NAME], R.; [NAME], L.; [NAME], R. | 63
2003 | April | 48, 2 | Preliminary Design of Transport Helicopters | Tishchenko, Marat | University of Maryland | Nagaraj, V.; Chopra, I. | 71
2003 | April | 48, 2 | Design, Analysis and Hover Performance of a Rotary Wing Micro Air Vehicle | Bohorquez, Felipe | University of Maryland | [NAME], P.; Sirohi, J.; Pines, D.; [NAME], L.; Perel, R. | 80
2003 | April | 48, 2 | Effects of Flight Load Spectrum Perturbations on Cost and Fatigue | Polanco, [NAME] | Defence Science and Technoloy Organization |  | 91
2003 | April | 48, 2 | Whirl Flutter Stability of Two-Bladed Proprotor/Pylon Systems in High Speed Flight | Singh, Beerinder | University of Maryland | Chopra, I. | 99
2003 | April | 48, 2 | How Do Helciopter Pilots Know When to Stop, Turn or Pull Up?  (Developing Guidelines for Vision Aids) | Padfield, [NAME] | The University of Liverpool | [NAME], D.; Bradley, R. | 108
2003 | April | 48, 2 | New Developments in Dynamic Wake Modeling for Dynamics Applications | [NAME], [NAME] | Washington University in St. Louis | Morillo, [NAME]; [NAME], A. | 120
2003 | April | 48, 2 | Three-Dimensional Inviscid Isolated Rotor Calculations Using Chimera and Automatic Cartesian Partitioning Methods | [NAME], C. | ONERA | [NAME], [NAME] | 128
2003 | July | 48, 3 | Rotor Aerodynamics During Maneuvering Flight Using a Time-Accurate Free-Vortex Wake | Bhagwat, Mahendra | University of Maryland | Leishman, J. | 143
2003 | July | 48, 3 | Aeromechanical Stability Investigation of a Composite Hingeless Rotor in Hover | Han, [NAME] | Seoul National University | Yun, C.; [NAME], S.; [NAME], S. | 159
2003 | July | 48, 3 | A Mixed Finite-Element Treatment of Rotor Blade Elongation | Ruzicka, Gene | NASA | Hodges, D. | 167
2003 | July | 48, 3 | Individual Blade Control Methodology for a Rotor with Dissimilar Blades | Roget, Beatrice | University of Maryland | Chopra, I. | 176
2003 | July | 48, 3 | Modeling Refinements in Simple Tiltrotor Whirl Flutter Analysis | [NAME], [NAME] | The Pennsylvania State University | [NAME], F. | 186
2003 | July | 48, 3 | Helicopter Heath Monitoring Using an Adaptive Estimator | Alkahe, [NAME] | Israel Institute of Technology | Rand, O.; Oshman, Y. | 199
2003 | July | 48, 3 | Technical Note:  Performance of [NAME] with a New Main Rotor | Curtiss, Jr., H. | Princeton University | [NAME], [NAME]; [NAME], J.; Quackenbush, T. | 211
2003 | October | 48, 4 | Rotorcraft Interactional Aerodynamics with Fast Vortex/Fast Panel Methods | Wachspress, [NAME] | Continuum Dynamics, Inc. | Quackenbush, [NAME]; [NAME], A. | 223
2003 | October | 48, 4 | Aeroelastic Stability of Trailing-Edge Flap Helicopter Rotors | Shen, Jinwei | University of Maryland | Chopra, I. | 236
2003 | October | 48, 4 | Helicopter Vibration Induced by Highly Structured Turbulence | [NAME], [NAME] | University of Glasgow |  | 244
2003 | October | 48, 4 | Radiation and Directionality Characterstics of [NAME] Interaction Noise | Schmitz, [NAME] | University of Maryland | [NAME], B. | 253
2003 | October | 48, 4 | From Six-Nines Expectation to Three-Nines Reality:  Calculating Reliability Correctly | Polanco, [NAME] | Defence Science and Technology Organisation | Tong, Y. | 270
2003 | October | 48, 4 | A Critical Analysis of the Six-Nines Reliability Methodology | Tong, [NAME] | Defence Science and Technology Organization | Antoniou, [NAME], C. | 278
2003 | October | 48, 4 | A Method to Evaluate the Contributions of Individual Interactions to [NAME] Interaction Noise | [NAME], [NAME] | The Pennsylvania State University | Tauszig, L. | 287
2003 | October | 48, 4 | Technical Note:  Aerodynamic Design of Helicopter Rotor Blade in Forward Flight Using Response Surface Methodology | Sun, Hyosung | Seoul National University | [NAME], [NAME]; [NAME], [NAME]; [NAME], D. | 300
2002 | January | 47, 1 | [NAME] Latest Chromosome:  The 31st Annual [NAME] | Carlson, Richard | US Army |  | 3
2002 | January | 47, 1 | Flight Test Identification of SH-2G Flapped-Rotor Helicopter Flight Mechanics Models | Tischler, [NAME] | Ames Research Center | Tomashofski, C. | 18
2002 | January | 47, 1 | Neural Ntework Based Representation of UH-60A Pilot and Hub Accelerations | [NAME], Sesi | NASA |  | 33
2002 | January | 47, 1 | An Analysis of Maneuvering Effects on Transmission Vibrations in an AH-1 Cobra Helicopter | Huff, [NAME] | Ames Research Center | Tumer, I.; Barszcz, E.; [NAME], M.; McNames, J. | 42
2002 | January | 47, 1 | System Identification Modeling of a Small-Scale Unmanned Rotorcraft for Flight Control Design | Mettle, [NAME] | Carnegie Mellon University | Tischler, M.; Kanade, T. | 50
2002 | January | 47, 1 | Gear Crack Propagation Path Studies-Guidelines for Ultra-Safe Design | Lewicki, [NAME] | NASA |  | 64
2002 | April | 47, 2 | Optimization of Partial Authority Automatic Flight Control Systems for Hover/Low-Speed Maneuvering in Degraded Visual Environments | [NAME], M. | NASA | [NAME], J. | 79
2002 | April | 47, 2 | Unstructured [NAME] Calculations of the Flow Field of a Helicopter Rotor in Hover | Kang, [NAME] | Korea Advanced Institute of Science and Technology | Kwon, O. | 90
2002 | April | 47, 2 | Experimental Determination of Rotor Thrust in a Ship Airwake | Zan, S. | National Research Council of Canada |  | 100
2002 | April | 47, 2 | Neural Network Representation of External Tilt-Rotor Noise | [NAME], Sesi | NASA | Kitaplioglu, C. | 109
2002 | April | 47, 2 | Design and Manufacturing Efficiencies Through Modeling and Simulation in IPPD | Sen, Joyanto | The Boeing Co. | [NAME] | 115
2002 | April | 47, 2 | Vibratory Loads Reduction Testing of the NASA/Army/MIT Active Twist Rotor | [NAME], [NAME] | US Army | Mirick, P.; Yeager, Jr., [NAME]; Langston, C.; [NAME], C.; [NAME], S. | 123
2002 | April | 47, 2 | A Parametric Investigation of Whirl-Flutter Stability on the WRATS Tiltrotor Model | Piatak, [NAME] | NASA | [NAME], R.; [NAME], M.; Langston, C.; Singleton, J.; [NAME], R.; [NAME], R. | 134
2002 | July | 47, 3 | The Effects of a Machining-Like Scratch on the Fatigue Life of 4340 Steel | [NAME], Jr., R. | NASA | Newman, Jr., J.; Philips, E. | 151
2002 | July | 47, 3 | Finite Element Simulation of a Full-Scale Crash Test of a Composite Helicopter | [NAME], [NAME] | NASA | [NAME], K.; [NAME], K. | 156
2002 | July | 47, 3 | Evaluation of ILS Radio Anomalies by Helicopter Flight Test and Numerical Analysis | Matayoshi, Naoki | National Aerospace Laboratory of Japan | Okuno, Y.; Yokoyama, H. | 169
2002 | July | 47, 3 | Neural Ntework Based Low-Airspeed Sensor | McCool, [NAME] | Naval Surface Warfare Ctr. | Morales, M.; Haas, D. | 178
2002 | July | 47, 3 | Application of a Refined Time Domain Elastomeric Damper Model to Helicopter Rotor Aeroelastic Response and Stability | Brackbill, Christian | The Pennsylvania State University | Smith, E.; [NAME], G. | 186
2002 | July | 47, 3 | An Experimental Evaluation of Generalized Predictive Control for Tiltrotor Aeroelastic Stability Augmentation in Airplane Mode of Flight | [NAME], [NAME] | NASA | Piatak, D.; [NAME], M.; Langston, C.; Singleton, J.; [NAME], R.; [NAME], R. | 198
2002 | July | 47, 3 | Technical Note:  Validation of Cross-Coupling Modeling Improvements for UH-60 Flight Mechanics Simulations | [NAME] | San Jose State University | Tischler, M.; Mansur, M.; [NAME], A. | 209
2002 | October | 47, 4 | NASA/Army/Bell XV-15 Tiltrotor Low Noise Terminal Area Operations Flight Research Program | [NAME], [NAME] | US Army | Edwards, [NAME]; Decker, [NAME]; [NAME], M.; Klein, P. | 219
2002 | October | 47, 4 | Evaluation of Test/Analysis Correlation Methods for Crash Applications | [NAME], [NAME] | NASA | [NAME], [NAME]; Jackson, K. | 233
2002 | October | 47, 4 | Modeling and Simulation for Helicopter Task Analysis | [NAME], [NAME] | University of California | Zeyada, [NAME]; [NAME], R. | 243
2002 | October | 47, 4 | Flight Envelope Limit Detection and Avoidance for Rotorcraft | Horn, Joe | Pennsylvania State University | [NAME], A.; Prasad, J. | 253
2002 | October | 47, 4 | Wind Tunnel Testing of a Smart Rotor Model with Trailing-Edge Flaps | [NAME], [NAME] | University of Maryland | Chopra, I. | 263
2002 | October | 47, 4 | Hover Test of a Mach-Scale Rotor Model with Active Blade Tips | Bernhard, Andreas | University of Maryland | Chopra, I. | 273
2002 | October | 47, 4 | Survey of TIGER Main Rotor Loads from Design to Flight Test | Gotzfried, [NAME] | Eurocopter Deutschland |  | 285
2002 | October | 47, 4 | Technical Note:  Numerically Efficient Free Votex Wake Solutions Using Higher-Order Extrapolation | Bhagwat, Mahendra | Advanced Rotorcraft Technology, Inc. | Leishman, J. | 297
2001 | January | 46, 1 | Flight Dynamics of an Articulated Rotor Helicopter with an External Slung Load | Fusato, [NAME] | Politecnico di Torino | Guglieri, [NAME]; [NAME], R. | 3
2001 | January | 46, 1 | Effect of Drive Train and Fuel Control Design on Helicopter Handling Qualities | Guglieri, [NAME] | Politecnico di Torino |  | 14
2001 | January | 46, 1 | Flight Envelope Cueing on a Tilt-Rotor Aircraft Using Neural Network Limit Prediction | Horn, Joseph | Georgia Institute of Technology | [NAME], A.; Prasad, J. | 23
2001 | January | 46, 1 | Application of a New Compressible Time Domain Aerodynamic Model to Vibration Reduction in Helicopters Using an Actively Controlled Flap | Myrtle, Timothy | University of California | Friedmann, P. | 32
2001 | January | 46, 1 | Compressibility Effects on the Unsteady Aerodynamics of a Rotor in Hover or Axial Flight | Rosen Aviv | Israel Institute of Technology | [NAME], R. | 44
2001 | January | 46, 1 | Stability, Consistency and Convergence of Time-Marching Free-Vortex Rotor Wake Algorithms | Bhagwat, Mahendra | University of Maryland | Leishman, [NAME] | 59
2001 | January | 46, 1 | Acoustic Characteristics of an Isolated Tiltrotor Model in the DNW | Booth, Jr., [NAME] | NASA | McCluer, M.; Tadghighi, H. | 72
2001 | April | 46, 2 | Rotor Design Options for Improving Tiltrotor Whirl-Flutter Stability Margins | Acree, Jr., C. | NASA | Peyran, R.; [NAME], [NAME] | 87
2001 | April | 46, 2 | Hover Testing of a Small-Scale Rotor with On-Blade Elevons | Fulton, [NAME] | NASA | Ormiston, R. | 96
2001 | April | 46, 2 | Design and Test Evaluation of FBR Bearingless Main Rotor | Nakadate, Nasaaki | Fuji Heavy Industries Ltd. | Taguchi, H.; Takaki, J. | 107
2001 | April | 46, 2 | Development and Qualification of the S-76C+ Helicopter with 30-Second/2-Minute OEI Power Ratings | Cole, [NAME] | Sikorsky Aircraft Corp. | Evans, C.; Greenberg, C.; Saal, K. | 117
2001 | April | 46, 2 | Helicopter Rotor Dynamic Inflow Modeling for Maneuvering Flight | Krothapalli, Krishnamohan | Georgia Institute of Technology | Prasad, J.; [NAME], D. | 129
2001 | April | 46, 2 | Flight Test Identification and Simulation of a UH-60A Helicopter and [NAME] | Cicolani, [NAME] | NASA | McCoy, A.; Sahai, R.; [NAME], P.; [NAME], M.; [NAME]; [NAME], [NAME] | 140
2001 | April | 46, 2 | Technical Note:  Preliminary Slung Load Investigation on the NRC Bell 412 Advanced Systems Research Aircraft | Gubbels, [NAME] | National Council of Canada |  | 161
2001 | April | 46, 2 | Technical Note:  Accuracy of Straight-Line Segmentation Applied to Curvilinear Vortex Filaments | Bhagwat, Mahendra | University of Maryland | Leishman, J. | 166
2001 | July | 46, 3 | Simulation Motion Requirements for Coordinated Maneuvers | Schroeder, Jeffery | NASA | Chung, W. | 175
2001 | July | 46, 3 | Full-Scale Demonstration of Higher Harmonic Control for Noise and Vibration Reduction on the XV-15 Rotor | [NAME], Khanh | NASA | Betzina, M.; [NAME], C. | 182
2001 | July | 46, 3 | Aeroelastic Analysis of Rotors with Trailing Edge Flaps Using Comprehensive Codes | [NAME], [NAME] | The Boeing Co. | [NAME] | 192
2001 | July | 46, 3 | An Implicit Floquet Analysis for Rotorcraft Stability Evaluation | [NAME], [NAME] | Georgia Institute of Technology | [NAME], Y. | 200
2001 | July | 46, 3 | The Development of Rotor Airfoil Testing in the UK | Wilby, [NAME] | Western Helicopter Ltd. |  | 210
2001 | July | 46, 3 | The Effect of a Preceding Blade on the Orthogonal Vortex Interaction | Doolan, Cornelius | The University of Glasgow | Coton, F.; Galbraith, R. | 221
2001 | July | 46, 3 | Technical Note:  Transonic and Aeroelastic Similarity for an Advancing Rotor [NAME] | Messiter, A. | University of Michigan |  | 228
2001 | October | 46, 4 | Evaluation of Airfoil Dynamic Stall Characteristics for Maneuverability | Bousman, [NAME] | US Army |  | 239
2001 | October | 46, 4 | An Optimal Actuator Placement Methodology for Active Control of Helicopter Airframe Vibrations | Heverly, II, [NAME] | The Pennsylvania State University | Wang, K.; [NAME], E. | 251
2001 | October | 46, 4 | Time-Frequency Visualization of Helicopter Noise | [NAME], [NAME] | University of Maryland |  | 262
2001 | October | 46, 4 | Acoustic Phasing, Directionality and Amplification Effects of [NAME] Interactions | Schmitz, [NAME] | University of Maryland | [NAME], B. | 273
2001 | October | 46, 4 | Nonlinear Inplane Flexbeam Stiffness Provides Rotor System Stability Without Lag Dampers | King, [NAME] | Mississippi State University |  | 283
2001 | October | 46, 4 | Multibody Modeling of Engage and Disengage Operations of Helicopter Rotors | [NAME], Carlo | [NAME] | [NAME], O. | 290
2001 | October | 46, 4 | Navier-Stokes Prediction of Helicopter Rotor Performance in Hover Including Aeroelastic Effects | Beaumier, P. | ONERA | Cheli, E.; Pahlke, K. | 301
2000 | January | 45, 1 | Damage Tolerance Issues as Related to Metallic Rotorcraft Dynamic Components | [NAME], Jr., R. | US Army | Elber, W. | 3
2000 | January | 45, 1 | Quantifying Spectrum Loading Effects on Fatigue Crack Growth in 7075-T73 Aluminum | Zion, H. | Georgia Tech Research Institute | [NAME], [NAME]; [NAME], D.; [NAME], Jr., R. | 11
2000 | January | 45, 1 | Development and Flight Test Evaluation of a Rotor System Load Monitoring Techonolgy | McCool, [NAME] | Naval Surface Ctr. | [NAME], [NAME]; Haas, D. | 19
2000 | January | 45, 1 | An Analysis of HUMS Vibration Diagnostic Capabilities | Larder, Brian | Stewart Hughes Ltd. |  | 28
2000 | January | 45, 1 | Characterization and Modeling of the Low Strain Amplitude and Frequency Dependent Behavior of Elastomeric Damper Materials | Brackbill, Christian | The Pennsylvania State University | Lesieutre, G.; [NAME], E.; Ruhl. L. | 34
2000 | January | 45, 1 | A New Inverse Solution Technique for Studying Helicopter Maneuvering Flight | Cao, Yihua | Beijing University of Aeronautics and Astronautics |  | 43
2000 | January | 45, 1 | Technical Note:  A Study of Rotorcraft Blade-Tip Shape High-Speed Impulsive Noise Characteristics | Lyrintzis, A. | Purdue University | Jameson, J.; [NAME], E. | 54
2000 | April | 45, 2 | Aeroacoustic codes for Rotor Harmonic and BVI Noise - CAMRAD.Mod1/HIRES | Brooks, [NAME] | NASA | [NAME], Jr., D.; Burley, C.; Jolly, Jr., J. | 63
2000 | April | 45, 2 | Tiltrotor Aeoacustic Code (TRAC) Predictions and Comparison with Measurements | Burley, [NAME] | NASA | Brooks, T.; [NAME], M.; Brand, A.; [NAME], D. | 80
2000 | April | 45, 2 | Effects of an Image Plane on the Tiltrotor Fountain Flow | Polak, [NAME] | United Technologies Research Ctr. | [NAME], [NAME]; George, A. | 90
2000 | April | 45, 2 | Flow Analysis of Twin-Rotor Configurations by Navier-Stokes Simulation | Tong, [NAME] | Beijing University of Aeronautics and Astronautics | Sun, [NAME] | 97
2000 | April | 45, 2 | Correlation of Several Aerodynamic Models and Measurements of Hingeless-Rotor Trim and Stability | Subramanian, S. | Florida Atlantic University | Ma, [NAME]; [NAME], [NAME]; Maier, T. | 106
2000 | April | 45, 2 | Evaluation of Carburized and Ground Face Gears | Lewicki, [NAME] | US Army | Handschuh, R.; Heath, [NAME]; [NAME], V. | 118
2000 | April | 45, 2 | A Comparison of Stationary and Non-Stationary Metrics for Detecting Faults in Helicopter Gearboxes | [NAME], [NAME] | University of Maryland | Pines, D.; Lewicki, D. | 125
2000 | April | 45, 2 | Development of an ACAP Helicopter Finite Element Impact Model | [NAME], [NAME] | US Army | [NAME], K.; [NAME], E. | 137
2000 | July | 45, 3 | Computation of Helicopter Fuselage Aerodynamics Using Navier-Stokes CFD Methods | Costes, M. | ONERA |  | 147
2000 | July | 45, 3 | Interaction of Tip-Vortices in the Wake of a Two-Bladed Rotor in Axial Flight | Jain, Rohit | The Ohio State University | Conlisk, A. | 157
2000 | July | 45, 3 | Stability Analysis of Helicopter Rotor Wakes in Axial Flight | Bhagwat, Mahendra | University of Maryland | Leishman, J. | 165
2000 | July | 45, 3 | A Critical Evaluation of Various Approaches for the Numerical Detection of [NAME] Interactions | [NAME], [NAME] | The Pennsylvania State University | Tauszing, L. | 179
2000 | July | 45, 3 | [NAME] at NASA Ames | Kitaplioglu, Cahit | NASA | Acree, Jr., C.; Light, J. | 191
2000 | July | 45, 3 | Neural Network Research on Validating Experimental Tilt-Rotor Performance | [NAME], Sesi | NASA |  | 199
2000 | July | 45, 3 | Design, Analysis, and Test of a Composite Tailored Tiltrotor Wing | Corso, [NAME] | Bell Helicopter Textron, Inc. | Popelka, D.; [NAME], M. | 207
2000 | July | 45, 3 | Effects of Defects on the Buckling Load of Rodpack Laminates | Wang, [NAME] | Da Yeh University | [NAME], W. | 216
2000 | October | 45, 4 | Status of Application of Smart Structures Technology to Rotorocraft Systems | Chopra, Inderjit | University of Maryland |  | 228
2000 | October | 45, 4 | Solution of Rotary-Wing Aeromechanical Problems Using Differential-Algebraic Equation Solvers | [NAME], [NAME] | University of Maryland |  | 253
2000 | October | 45, 4 | The Effects of Control System Stiffness Models on the Dynamic Stall Behavior of a Helicopter | Kufeld, [NAME] | NASA | [NAME], [NAME] | 263
2000 | October | 45, 4 | Aeroelastic Tailoring for Stability Augmentation and Perofrmance Enhancements of Tiltrotor Aircraft | [NAME], [NAME] | US Army | Piatak, D.; [NAME], L.; Popelka, D | 270
2000 | October | 45, 4 | Technical Note:  An Experimental Testbed for Investigations of Tiltrotor Vibration Control | Piatak, [NAME] | NASA | Kunz, D. | 280
2000 | October | 45, 4 | Rotorcraft Simulation Model Enhancement to Support Design, Testing and Operational Analysis | He, Chengjian | Advanced Rotorcraft Technology, Inc. | [NAME], C.; [NAME], [NAME] | 284
2000 | October | 45, 4 | [NAME] | [NAME], J. | DLR, Institute of Design Aerodynamics | Ahmed, S. | 293
2000 | October | 45, 4 | Methods for the Prediction of Blade-Vortex Interaction Noise | Caradonna, F. | NASA |  | 303
2000 | October | 45, 4 | Technical Note:  Finite State Induced Flow Model in Vortex Ring State | He, Chengjian | Advanced Rotorcraft Technology, Inc. | [NAME], C.; [NAME], [NAME] | 318
1999 | January | 44, 1 | Trailing Edge Flap Activated by a Piezo-Induced Bending-Torsion Coupled Beam | Bernhard, Andreas | University of Maryland | Chopra, I. | 3
1999 | January | 44, 1 | Resolution of Tail Buffet Phenomena for AH-64D Longbow Apache | [NAME], [NAME] | The Boeing Co. | Thompson, T.; Duque, E.; [NAME], J. | 16
1999 | January | 44, 1 | Influence of Vortex Models on Blade-Votex Interaction Load and Noise Predictions | Rahier, [NAME] | ONERA | Delrieux, Y. | 26
1999 | January | 44, 1 | Technical Note:  Twin Rotor Hover Performance | [NAME], Franklin | F. D. Harris & Associates |  | 34
1999 | January | 44, 1 | Approach to Vulnerability Assessment | Rennaker, [NAME] | The Boeing Co. | [NAME], S. | 38
1999 | January | 44, 1 | Comprehensive Comparisons of Rotormap and Blade Element Models | Choi, Keeyoung | Advanced Rotorcraft Technology, Inc. | He, C.; Du Val, R. | 42
1999 | January | 44, 1 | Reconfigurable Flight Control Systems for a Tandem Rotor Helicopter | [NAME], [NAME] | Northrop Grumman Research Ctr. | [NAME], R.; [NAME], I. | 50
1999 | January | 44, 1 | Identification of Bearingless Main Rotor Dynamic Characteristics from Frequency-Response Wind-Tunnel Test Data | Tischler, [NAME] | NASA |  | 63
1999 | April | 44, 2 | Aeromechanic Aspects in the Design of the EC 135 | Kampa, Konstantin | Eurocopter Deutschland | Enenkl, B.; [NAME], [NAME]; [NAME], G. | 83
1999 | April | 44, 2 | A Simple Elasticity Solution for Predicting [NAME] in Laminated Composties | Makeev, [NAME] | Georgia Institute of Technology | Armanios, E. | 94
1999 | April | 44, 2 | Performance Measurement and Wake Characteristics of a Model Rotor in Axial Flight | Caradonna, F. | US Army |  | 101
1999 | April | 44, 2 | Aerodynamic Analysis of a Helicopter in Steady Maneuvering Flight Using a Free-Vortex Rotor Wake Model | Bagai, Ashish | University of Maryland | Leishman, J.; Park, J. | 109
1999 | April | 44, 2 | Helicopter Rotor [NAME] Using ONERA and DLR Euler/Kirchhoff Methods | Polacsek, Cyril | ONERA | Zibi, J.; [NAME], O.; Kuntz, M. | 121
1999 | April | 44, 2 | Rotorcraft Aeroacoustics Computations with Overset-Grid CFD Methods | Strawn, [NAME] | NASA | Duque, E.; [NAME], J. | 132
1999 | April | 44, 2 | Turbulence Structure Resulting from a Vortex/Wing-Tip Encounter | Wittmer, [NAME] | Virginia Polytechnic Institute and State University | Devenport, [NAME]; [NAME], C. | 141
1999 | April | 44, 2 | Technical Note:  Simulation of Tiltrotor Fountain Flow Field Effects Using a Finite Volume Technique - An Aero-Acoustic Study | Tadghighi, H. | The Boeing Co. | [NAME], R.; Burley, C. | 150
1999 | July | 44, 3 | The Future of Vertical Lift - 18th Annual [NAME] | Huston, [NAME] | NASA |  | 159
1999 | July | 44, 3 | A Study of Rotorcraft Structure-Borne Noise Isolation Using Empirical Component Coupling | Unruh, [NAME] | Southwest Research Institute | Fox, [NAME] | 172
1999 | July | 44, 3 | Testing Methods for Energy Absorption of Kevlar/Epoxy | [NAME], [NAME] | University of Maryland | Vizzini, A. | 179
1999 | July | 44, 3 | Assessment of Composite Rotor Blade Modeling Techniques | [NAME], [NAME] | Chonbuk National University | Nagaraj, V.; Chopra, I. | 188
1999 | July | 44, 3 | Aeroelastic Stability of Compostie Hingeless Rotors in Hover with Finite-State Unsteady Aerodynamics | [NAME], Xiaoyang | Georgia Institute of Technology | Hodges, D.; [NAME], D. | 206
1999 | July | 44, 3 | Hingeless-Rotor Aeromechanical Stability in Axial and Forward Flight with Wake Dynamics | [NAME], J. | Indian Institute of Science | [NAME], [NAME] | 222
1999 | July | 44, 3 | Characterization of Magnetorheological Helicopter Lag Dampers | Kamath, [NAME] | University of Maryland | Wereley, N.; Jolly, M. | 234
1999 | October | 44, 4 | Compressive Failure Mechanisms in Composite [NAME] | Cvitkovich, [NAME] | NASA | [NAME], [NAME] | 260
1999 | October | 44, 4 | Model-Based Selection of Accelerometer Locations for Helicopter Gearbox Monitoring | Wang, Keming | University of Massachusetts | [NAME], D.; Danai, K.; Lewicki, D. | 269
1999 | October | 44, 4 | H Control of the NRC Bell 205 Fly-by-Wire Helicopter | Postlethwaite, I. | University of Leicester | Smerlas, A.; Walker, D.; Gubbles, A.; [NAME], A.; Strange, M.; [NAME], J. | 276
1999 | October | 44, 4 | A Comparison of Measured and Predicted XV-15 Tiltrotor Surface Acoustic Pressures | [NAME], [NAME] | US Army | Burley, C.; Prichard, D. | 285
1999 | October | 44, 4 | Broadband Helicopter [NAME] by Blade Wake Interactions | [NAME], [NAME] | Florida Atlantic University | Devenport, [NAME]; Wittmer, K.; [NAME], D. | 293
1999 | October | 44, 4 | Unsteady Compressible Boundary Element Calculations of Parallel Blade-Vortex Interaction | Rule, [NAME] | Duke University | Epstien, R.; [NAME], D. | 302
1999 | October | 44, 4 | Skin Friction Measurements on a Hovering Full-Scale Tilt Rotor | Wadcock, [NAME] | Aerospace Computing, Inc. | Yamauchi, [NAME]; [NAME], D. | 312
1999 | October | 44, 4 | Stall Effects and Blade Torsion - An Evaluation of Predictive Tools | Petot, D. | ONERA | Arnaud, G.; [NAME], R.; [NAME], J.; Dieterich, O.; [NAME], B.; Young, C.; [NAME], E. | 320
1998 | July | 34, 3 | High Load Conditions Measured on a UH-60A I Maneuvering Flight | Kufeld, [NAME] | NASA | Bousman, [NAME] | 202
1998 | July | 34, 3 | Structural Optimization for Vibratory Loads Reduction of Composite Helicopter Rotor Blades with Advance Geometry Tips | Yan, [NAME] | The Boeing Co. | Friedmann, Peretz | 246
1998 | January | 43, 1 | Rotorcraft Cost Too Much | [NAME], Franklin | F. D. Harris & Associates | Scully, M. | 3
1998 | January | 43, 1 | Reduction of Blade-Vortex Interaction (BVI) Noise Through X-Force Control | Schmitz, [NAME] | NASA |  | 14
1998 | January | 43, 1 | The Effect of Inflow Models on the Predicted Response of Helicopters | [NAME], Uwe | ZF [NAME] | [NAME], [NAME]; Curtiss, Jr., [NAME]; [NAME], G. | 25
1998 | January | 43, 1 | Investigation of Aerodynamic Interactions Between a Rotor and a T-Tail Empennage | Moedersheim, [NAME] | University of Maryland | Leishman, J. | 37
1998 | January | 43, 1 | Unsteady Panel Method Calculation of Pressure Distribution on BO 105 Model Rotor Blades | Ahmed, S. | DLR Institute of Design Aerodynamics | Vidjaja, V. | 47
1998 | January | 43, 1 | An Evaluation of a Rotating Kirchhoff Acoustic Methodology | [NAME] | Purdue University | Koutsavdis, E.; Berezin, C.; Visintainer, J.; Pollack, M. | 57
1998 | January | 43, 1 | An Aeroelastic Analysis Methodology for Bearingless Main Rotor Helicopters | [NAME], [NAME] | The Pennsylvania State University | [NAME] | 66
1998 | January | 43, 1 | Dynamics Workshop on Rotor Vibratory Loads Prediction | Hansford, [NAME] | GKN Westland Helicopters Ltd. |  | 76
1998 | April | 43, 2 | An Empirical Correction for Improving Off-Axes Response in Flight Mechanics Helicopter Models | Mansur, M. | US Army | Tischler, [NAME] | 94
1998 | April | 43, 2 | Use of a Navier-Stokes Code in Understanding Tiltrotor Flowfields in Hover | Poling, [NAME] | The Boeing Co. | Rosenstein, H.; [NAME], G. | 103
1998 | April | 43, 2 | A Parametric Design Study for Active Controlled Trailing Edge Flaps | Milgram, Judah | University of Maryland | Chopra, I. | 110
1998 | April | 43, 2 | Analysis and Tests of Reinforced Carbon-Epoxy/Foam-Core Sandwich Panels with Cutouts | [NAME], [NAME] | NASA | Rogers, C. | 120
1998 | April | 43, 2 | The Influence of Composite Induced Couplings on Tiltrotor [NAME] Stability | Barkai, [NAME] | Israel Institute of Technology | Rand, O. | 133
1998 | April | 43, 2 | Fatigue Life Methodology for Tapered Composite Flexbeam Laminates | [NAME], [NAME] | US Army | [NAME], [NAME]; Rousseau, C. | 146
1998 | April | 43, 2 | Improving Modal Parameter Predictions for Jointed Airframe Panels - Part I:  Experiments. | Yun, [NAME]-Ho | Rensselaer Polytechnic Institute | [NAME], O. | 156
1998 | April | 43, 2 | Improving Modal Parameter Predictions for Jointed Airframe Panels - Part II:  Improved Numerical Model | Yun, [NAME]-Ho | Rensselaer Polytechnic Institute | [NAME], O. | 164
1998 | April | 43, 2 | Technical Note:  A Note on Torsional Dynamic Scaling | Bousman, [NAME] | US Army |  | 172
1998 | July | 43, 3 | Piloted Simulator Investigation of Category A Civil Rotorcraft Terminal Area [NAME] | Iseler, [NAME] | NASA |  | 185
1998 | July | 43, 3 | Technical Note:  Robust Multivariable control of Rotorcraft in Forward Flight: Impact of Bandwidth on Fatigue Life | Rozak, [NAME] | Sikorsky Aircraft Corp. | Ray, A. | 195
1998 | July | 43, 3 | Aeroelastic Analysis of Advanced Geometry Tiltrotor Aircraft | Srinivas, Venkataraman | University of Maryland | Chopra, I.; [NAME], M. | 212
1998 | July | 43, 3 | Passive Design for Reduction of High-Speed Impulsive Rotor Noise | Baeder, [NAME] | University of Maryland |  | 222
1998 | July | 43, 3 | Tiltrotor Vibration Reduction Through Higher Harmonic Control | [NAME], [NAME] | ARL Vehicle Technology Ctr. | [NAME], R.; Settle, T. | 235
1998 | July | 43, 3 | Technical Note:  Correlation Studies for Hingeless Rotors in Forward Flight Using 2GCHAS | Millott, [NAME] | Sikorsky Aircraft Corp. | Friedmann, P.; [NAME], K. | 257
1998 | July | 43, 3 | [NAME] for Rotor Airfoils Via Genetic Algorithm | Fanjoy, [NAME] | Purdue University | Crossley, W. | 263
1998 | October | 43, 4 | Editorial - End of a Tour of Duty | Jenney, [NAME] | Sikorsky Aircraft Corp. |  | 277
1998 | October | 43, 4 | A Qualitative Examination of Dynamic Stall From Flight Test Data | Bousman, [NAME] | NASA |  | 279
1998 | October | 43, 4 | Euler Calculations of Multibladed Rotors in Hover by DLR and ONERA Methods and Comparison with Helishape Tests | Rouzaud, O. | ONERA | Raddatz, [NAME]; [NAME], J. | 296
1998 | October | 43, 4 | Effects of Zero-Mass 'Synthetic' Jets on the Aerodynamics of the NACA-0012 Airfoil | [NAME], [NAME] | The Boeing Co. | [NAME], R. | 303
1998 | October | 43, 4 | Comparison of Calculated Vibratory Rotor Hub Loads with Experimental Data | Ganguli, [NAME] | University of Maryland | Chopra, I.; Weller, [NAME] | 312
1998 | October | 43, 4 | Rotors with Trailing Edge Flaps:  Analysis and Comparison with Experimental Data | Milgram, Judah | University of Maryland | Chopra, I.; Straub, F. | 319
1998 | October | 43, 4 | Validation of a Comprehensive Aeroelastic Analysis for Tiltrotor Aircraft | Srinivas, Venkataraman | University of Maryland | Chopra, I. | 333
1998 | October | 43, 4 | [NAME] Based Upon Inflow Eigenmodes | [NAME], [NAME] | Duke University | Dowell, E.; [NAME], D. | 342
1998 | October | 43, 4 | Operational Tests of Noise Abatement Approaches for Rotorcarft Using Differential GPS for Guidance | Hindson, [NAME] | NASA | [NAME], R. | 352
1997 | January | 42, 1 | A Look Back… and Forward - The 1996 [NAME] | Jenney, [NAME] | Sikorsky Aircraft Corp. |  | 3
1997 | January | 42, 1 | Load Variability of a Two-Bladed Helicopter | [NAME], Raghupati | Bell Helicopter Textron, Inc. | Rotenberger, K. | 15
1997 | January | 42, 1 | VABS:  A New Concept for Composite Rotor [NAME]-Sectional Modeling | Cesnik, [NAME] | Georgia Institute of Techonolgy | Hodges, D. | 27
1997 | January | 42, 1 | A Computational Study of the Aeroacoustics of Rotors in Hover | Baeder, [NAME] | University of Maryland | Gallman, [NAME]; [NAME], [NAME] | 39
1997 | January | 42, 1 | Technical Note - A Comparison of Computational Aeroacoustic Prediction Methods | Lyrintzis, Anastasios | Purdue University | [NAME], [NAME], R. | 54
1997 | January | 42, 1 | Key Results From a Higher Harmonic Control Aeroacoustic Rotor Test (HART) | Splettstoesser, W. | DLR Braunscheweig and Gottingen | Kube, R.; Wagner, [NAME]; [NAME], U.; [NAME], A.; [NAME], F.; Mercker, E.; Pengel, K. | 58
1997 | January | 42, 1 | Some Simple Approaches to Reliable Fatigue Damage Prediction | Zion, Lewis | Georgia Tech Research Institute |  | 79
1997 | January | 42, 1 | The Use of Limited Authority Response Types to Improve Helicopter Handling Qualities During Flight in Degraded Visual Environments | Bailie, [NAME] | IAR/NRC | Morgan, J.; [NAME], D.; Hoh, R. | 89
1997 | January | 42, 1 | Technical Note - The Pitch Damping of a Hovering Rigid Rotor | Isser, [NAME] | Israel Institute of Technology | Rosen, A. | 96
1997 | April | 42, 2 | Results from the NASA Automated Nap-of-the-Earth Program | Zelenka, [NAME] | NASA | Smith, P.; Coppenbarger, R.; Njaka, C.; Sridhar, B. | 107
1997 | April | 42, 2 | Analytical Crash Simulation of Three Composite Fuselage Concepts and Experimental Correlation | [NAME], [NAME] | US Army |  | 116
1997 | April | 42, 2 | Results of an Aeroelastic Tailoring Study for a Composite Tiltrotor Wing | Popelka, [NAME] | Bell Helicopter Textron, Inc. | [NAME], D.; Parham, Jr., [NAME]; [NAME], V.; [NAME], D. | 126
1997 | April | 42, 2 | Mil Design Bureau Heavy-Lift Helicopters | Tishchenko, Marat | Mil Moscow Helicopter Plant |  | 137
1997 | April | 42, 2 | Robust Multivariable Control of Rotorcraft in Forward Flight | Rozak, [NAME] | Sikorsky Aircraft Corp. | Ray, Asok | 149
1997 | April | 42, 2 | Detection of Helicopter Rotor System Simulated Faults Using Neural Networks | Ganguli, [NAME] | University of Maryland | Chopra, I.; Haas, D. | 161
1997 | April | 42, 2 | An Efficient and Robust Method for Computing Quadrupole Noise | Brentner, [NAME] | NASA | Holland, [NAME] | 172
1997 | April | 42, 2 | Effects of Surface Blowing/Suction on the Aerodynamics of Helicopter Rotor Blade-Vortex Interactions (BVI) - A Numerical Simulation | [NAME], [NAME] | McDonnell Douglas Helicopter Co. | Straub, F.; [NAME], B. | 182
1997 | April | 42, 2 | Technical Note - Prediction of the Flow Field of a Rotor in Ground Effect | Kan, Ning | Beijing University of Aeronautics and Astronautics | Sun, M. | 195
1997 | July | 42, 3 | Aeroelastic Stability Wind Tunnel Testing with Analytical Correlation of the Comanche Bearingless Main Rotor | Panda, Brahmananda | The Boeing Co. | Mychalowycz, E. | 207
1997 | July | 42, 3 | Aeroelastic Tailoring of Composite Couplings and Blade Geometry of a Helicopter Rotor Using Optimization Methods | Ganguli, [NAME] | University of Maryland | Chopra, I. | 218
1997 | July | 42, 3 | The Development and Implementation of Thermal Spray Coatings for Helicopter Components | Guillemette, [NAME] | Sikorsky Aircraft Corp. |  | 229
1997 | July | 42, 3 | Helicopter Fuselage Aerodynamics Under a Rotor by Navier-Stokes Simulation | Chaffin, [NAME] | ViGYAN, Inc. | Berry, [NAME] | 235
1997 | July | 42, 3 | Frequency Response Sensitivity Functions for Helicopter Frequency Domain System Identification | Jones, [NAME] | Sikorsky Aircraft Corp. | [NAME], R. | 244
1997 | July | 42, 3 | Reconfigurable Controls for Rotorcraft - A Feasibility Study | Heiges, [NAME] | Georgia Tech Research Institute |  | 254
1997 | July | 42, 3 | Extracting and [NAME] with Wavelets | [NAME], [NAME] | Washington State University | Pezeshki, C.; Mosher, M. | 264
1997 | July | 42, 3 | [NAME] Interactions:  An Experimental Study and Comparison with Computations | Kitaplioglu, C. | NASA | Caradonna, F.; Burley, C. | 272
1997 | July | 42, 3 | Rotorcraft Pitch-Roll Decoupling Requirements from a Roll Tracking Maneuver | [NAME], [NAME] | US Army | Ockier, C.; [NAME], H.; [NAME], R. | 282
1997 | October | 42, 4 | Mathematical Definition of Helicopter Maneuvers | Thomson, [NAME] | University of Glasgow | Bradley, R. | 307
1997 | October | 42, 4 | Detailed Aerodynamic Analysis of the RAH-66 FANTAIL Using CFD | [NAME], R. | Iowa State University | Keys, C. | 310
1997 | October | 42, 4 | An Inverse Aerodynamic Design Method for Rotor Blades | Tapia, [NAME] | Georgia Institute of Technology | [NAME], [NAME]; Schrage, D. | 321
1997 | October | 42, 4 | [NAME] and Power Prediction for a Rotor in Hover or Forward Flight:  Formulation and First Applications | Beaumier, P. | Office National d'Etudes et de Recherches Aérospatiales | Zibi, J.; Costes, M. | 327
1997 | October | 42, 4 | Modeling Turbulence Seen by Multibladed Rotors for Predicting Rotorcraft Response with Three-Dimensional Wake | Dang, [NAME] | Florida Atlantic University | Subramanian, S.; [NAME], [NAME] | 337
1997 | October | 42, 4 | Test and Analysis of Composite Hat Stringer Pull-off Test Specimens | [NAME], Jian | The Boeing Co. | [NAME], [NAME]; Rousseau, C. | 350
1997 | October | 42, 4 | Structural Modeling and Free Vibration Analysis of Rotating Composite Thin-Walled Beams | Song, O. | National University University | Librescu, L. | 358
1997 | October | 42, 4 | Dynamic Stall and Wake Effects on Trim and Stability of Hingeless Rotors with Experimental Correlation | Chunduru, S. | Florida Atlantic University | Subramanian, S.; [NAME], [NAME] | 370
1997 | October | 42, 4 | Technical Note:  Inboard Sheet Roll Up of the Wake of a Small-Scale Rotor System | Ghee, Terence | Analytical Services & Mateials, Inc. |  | 383
1996 | January | 41, 1 | Technical Note - The New ADS-33 Process: Cautions for Implementation | [NAME], [NAME] | Naval Air Warfare Ctr. |  | 3
1996 | January | 41, 1 | Evaluation of a Navier-Stokes Analysis Method for Hover Performance Prediction | Wake, [NAME] | United Technologies Research Ctr. | Baeder, J. | 7
1996 | January | 41, 1 | Aeroelastic Optimization of an Advanced Geometry Helicopter Rotor | Ganguli, [NAME] | University of Maryland | Chopra, I. | 18
1996 | January | 41, 1 | Aeroelastic Optimization of an Advanced Geometry Helicopter Rotor | Ganguli, [NAME] | University of Maryland | Chopra, I. | 18
1996 | January | 41, 1 | The Natural Frequencies of Rotating Composite Beams with Tip Sweep | Epps, Jeanette | University of Maryland | Chandra, R. | 29
1996 | January | 41, 1 | The Natural Frequencies of Rotating Composite Beams with Tip Sweep | Epps, Jeanette | University of Maryland | Chandra, R. | 29
1996 | January | 41, 1 | [NAME] and Lower-to-Upper Rotor Blade Tips Clearances of Coaxial Helicopters | [NAME], [NAME] | Kamov Co. | [NAME], S. | 37
1996 | January | 41, 1 | Modeling of Flexible Rotor Blades for Helicopter Flight Dynamics Applications | Tumour, Stephen | University of Maryland | [NAME], R. | 52
1996 | January | 41, 1 | Flight Evaluation of the New Handling Qualities Criteria Using the BO 105 | Ockier, [NAME] | DLR, Institute for Flight Mechanics |  | 67
1996 | January | 41, 1 | Effects of Ingested Atmospheric Turbulence on Measured Tail Rotor Acoustics | Signor, [NAME] | NASA | Yamauchi, G.; Mosher, M.; Hagen, M.; George, A. | 77
1996 | April | 41, 2 | Agusta - 40 Years in the Helicopter Industry - The 15th [NAME] | Lovera, Bruno | Agusta |  | 3
1996 | April | 41, 2 | Aerodynamic and Acoustic Caculations of Transonic Nonlifting Hovering Rotors | Prieur, J. | ONERA | Costes, M.; Baeder, J. | 17
1996 | April | 41, 2 | Study of Noise on a Small-Scale Hovering Tilt Rotor | Mosher, [NAME] | NASA | Light, [NAME] | 27
1996 | April | 41, 2 | An Investigation of Primary Flight Control Failure in a Piloted Helicopter | [NAME], [NAME] | University of Toronto | Reid, Lloyd | 37
1996 | April | 41, 2 | Evaluation of Simulation Motion Fidelity Criteria in the Vertical and Directional Axes | Schroeder, Jeffery | NASA |  | 44
1996 | April | 41, 2 | Predicting Fatigue Loads Using Regression Diagnostics | Zion, Lewis | Georgia Tech Research Institute |  | 58
1996 | April | 41, 2 | A Consistent Approach for Modeling the Aerodynamics of Self-Generated Rotor Blade-Vortex Interactions | [NAME], A. | McDonnell Douglas Helicopter Co. | [NAME]; Tadghighi, H.; Burley, C. | 74
1996 | April | 41, 2 | Fuselage State Feedback for Aeromechanical Stability Augmentation of a Bearingless Main Rotor | Wells, [NAME] | United Technologies Research Ctr. |  | 85
1996 | July | 41, 3 | Modeling of Flexible Rotor Blades for Helicopter Flight Dynamics Applications | Turnour, Stephen | Universtiy of Mayland |  | 191
1996 | July | 41, 3 | Technical Note - Comment on 'The New ADS-33 Process: Cautions for Implementation' | Tischler, [NAME] | US Army | [NAME], [NAME]; Ham, J. | 194
1996 | July | 41, 3 | Free-Wake Analysis of Tandem, Tilt-Rotor and Coaxial Rotor Configurations | Bagai, Ashish | University of Maryland | Leishman, J. | 196
1996 | July | 41, 3 | The Influence of Unsteady Aerodynamic Effects on the Coupled Free Vibrations of Rotor Flapping and Body Pitch and Roll in Hover | Rosen, A. | Israel Institute of Technology | Isser, A. | 208
1996 | July | 41, 3 | Parallel Methods for Turbulence Simulation and Helicopter-Response Prediction | Dang, Y. | Florida Atlantic University | [NAME], [NAME]; Prasad, J. | 219
1996 | July | 41, 3 | Bonded Repair of Minimum-Gage Composite [NAME] | Ruddy, [NAME] | University of Maryland | Vizzini, A. | 232
1996 | July | 41, 3 | Off-Axis Energy Absorption Characterization of Composites for Crashworthy Rotorcraft Design | Fleming, [NAME] | University of Maryland | Vizzini, A. | 239
1996 | July | 41, 3 | Formulation, Validation, and Application of a Finite Element Model for Elastomeric Lag Dampers | Smith, [NAME] | The Pennsylvania State University | Govindswamy, K.; Beale, M.; Lesieutre, G. | 247
1996 | July | 41, 3 | Aeroelastic Response & Stability of Helicopters with [NAME] | Smith, [NAME] | The Pennsylvania State University | Govindswamy, K.; Beale, M.; Lesieutre, G.; [NAME], M. | 257
1996 | July | 41, 3 | Analysis of Bearingless Main Rotor Aeroelasticity Using an Improved Time Domain Nonlinear Elastomeric Damper Model | [NAME], [NAME] | University of Maryland | Chopra, I. | 267
1996 | October | 41, 4 | Response, Loads and Stability of Rotors with Interconnected Blades | Suresh, [NAME] | Hindustan Aeronautics Ltd. | [NAME] | 283
1996 | October | 41, 4 | Flight Measurements of Blade-Vortex Interaction Noise Incluing Comparisons with Full-Scale Wind Tunnel Data | Yamauchi, Gloria | NASA | Signor, D.; Watts, M.; Hernandez, F.; [NAME], P. | 291
1996 | October | 41, 4 | Formulation of a Helicopter Rotor System Damage Detection Methodology | Ganguli, [NAME] | University of Maryland | Chopra, I.; [NAME], D. | 302
1996 | October | 41, 4 | Finite Element Solution of Nonlinear Intrinsic Equations for Curved Composite Beams | Hodges, Dewey | Georgia Institute of Technology | [NAME], [NAME]; [NAME], C. | 313
1996 | October | 41, 4 | An Investigation of Helicopter Dynamic Coupling Using an Analytical Model | [NAME], [NAME] | Princeton University |  | 322
1996 | October | 41, 4 | Development of the S-76B/PT6B-36B Engine Acceleration Schedule | Sweet, [NAME] | Sikorsky Aircraft Corp. |  | 331
1996 | October | 41, 4 | Measurements of Rotor Tip Vortices Using Three-Component Laser Doppler Velocimetry | Leishman, [NAME] | University of Maryland | [NAME], A.; Coyne, A. | 342
1996 | October | 41, 4 | Two Alternative Velocity Vector [NAME] for the AH-64D:  A Comparative Evaluation | [NAME], II, [NAME] | US Army |  | 354
1996 | October | 41, 4 | A Coupled Rotor/Wing Optimization Procedure for High Speed Tilt-Rotor Aircraft | [NAME], [NAME] | Arizona State University | Chattopadhyay, A. | 360
1996 | October | 41, 4 | Parallel Computing Concepts and Methods for Floquet Analysis of Helicopter Trim and Stability | Subramanian, S. | Indian Institute of Science | [NAME], [NAME]; [NAME], J.; Nakadi, R. | 370
1995 | January | 40, 1 | The First 50 Years Were Fine…  But What Should We Do for an Encore?   The 1994 [NAME] | [NAME], [NAME] | Sikorsky Aircraft Corp. |  | 3
1995 | January | 40, 1 | Advanced Methods of Helicopter Propulsion System Integration/Air Management System Design | [NAME], [NAME] | McDonnell Douglas Helicopter Co. | Mugia, [NAME] | 20
1995 | January | 40, 1 | Identification of UH-60 Stability Derivative Models in Hover From Flight Test Data | Fletcher, [NAME] | US Army |  | 32
1995 | January | 40, 1 | Coupled Rotor/Fuselage Dynamics and Aeroelasticity in Turning Flight | Spence, Anne | University of Maryland | [NAME], R. | 47
1995 | January | 40, 1 | Numerical Evaluation of the Equations of Motion of Helicopter Blades with Symbolic Exactness | Rand, Omri | Israel Institute of Technology | Barkai, S. | 59
1995 | January | 40, 1 | Prediction of Helicopter Component Loads Using Neural Networks | Haas, [NAME] | [NAME] | Milano, [NAME]; [NAME], Lance | 72
1995 | January | 40, 1 | Quasi-Three-Dimensional Shock Fitting for Transonic Rotor Flow Fields in Hover | Wells, [NAME] | Arizona State University | Vincent, T.; Rutherford, J. | 83
1995 | April | 40, 2 | Experimental Results of the European HELINOISE Aeroacoustic Rotor Test | Splettstoesser, W. | DLR | Niesl, G.; Cenedese, F.; Nitti, F.; Papanikas, D. | 3
1995 | April | 40, 2 | Laser Velocimetry and Blade Pressure Measurements of a Blade-Vortex Interaction | [NAME], [NAME] | US Army | Poling, D.; Dadone, L. | 15
1995 | April | 40, 2 | Rotor-Wake-Induced Flow Separation on a Lifting Surface | [NAME], S. | Georgia Institute of Technology | Funk, R.; [NAME], P.; [NAME], N. | 24
1995 | April | 40, 2 | Flight-Testing and Frequency-Domain Analysis for Rotorcraft Handling Qualities | Ham, [NAME] | Edwards AFB | Gardner, C.; [NAME], M. | 28
1995 | April | 40, 2 | Automatic Identification of Modal Damping for Floquet Analysis | [NAME], J. | Indian Institute of Science | [NAME], [NAME] | 39
1995 | April | 40, 2 | Damage Analysis of Composite Tapered Beams | Vizzini, [NAME] | University of Maryland | [NAME], [NAME] | 43
1995 | April | 40, 2 | Optimal Design of Composite Helicopter Power Transmission Shafts with Axially Varying Fiber Layup | Darlow, [NAME] | Israel Institute of Technology | Creonte, J. | 50
1995 | April | 40, 2 | Navier-Stokes Calculations of Rotor-Airframe Interaction in Forward Flight | Zori, Laith | Iowa State University | [NAME], R. | 57
1995 | July | 40, 3 | Comments on 'Effects of Blade Tip Shape on Dynamics, Cost, Weight, [NAME], and Aeroelastic Response' | Amer, [NAME] | Helicopter Consultant |  | 3
1995 | July | 40, 3 | Comment on 'Identification of Higher Order Helicopter Dynamics Using Linear Modeling Methods' | Curtiss, Jr., H. | Princeton University |  | 3
1995 | July | 40, 3 | A Model of the Unsteady Aerodynamics of a Hovering Helicopter Rotor that Includes Variations of the Wake Geometry | Rosen, Aviv | Israel Institute of Technology | Isser, Aharon | 6
1995 | July | 40, 3 | A New Model of Rotor Dynamics During Pitch and Roll of a Hovering Helicopter | Rosen, Aviv | Israel Institute of Technology | Isser, Aharon | 17
1995 | July | 40, 3 | Rotor Free-Wake Modeling Using a Pseudo-Implicit Technique-Including Comparisons with Experimental Data | Bagai, Ashish | University of Maryland | Leishman, J. | 29
1995 | July | 40, 3 | Reduction of Tiltrotor Download | Wood, T. | Bell Helicotper Textron, Inc. | Peryea, M. | 42
1995 | July | 40, 3 | The Wake of a Small-Scale Rotor in Forward Flight Using Flow Visualization | Ghee, Terence | Analytical Services & Materials, Inc. | [NAME] | 52
1995 | July | 40, 3 | Computation of Helicopter Rotor Acoustics in Forward Flight | Strawn, [NAME] | NASA | Biswas, R. | 66
1995 | July | 40, 3 | An Advanced Method for Predicting the Performance of Helicopter Propulsion System Ejectors | Folkman, Cache | McDonnell Douglas Helicopter Co. |  | 73
1995 | July | 40, 3 | Aeroelastic Analysis of a Composite Bearingless Rotor in Forward Flight Using an Improved Warping Model | [NAME], [NAME] | University of Maryland | Chopra, Inderjit | 80
1995 | July | 40, 3 | A Performance Based Optimization of High Speed Prop-Rotors | [NAME], [NAME] | Arizona State [NAME]. | Chattopadhyay, A.; Talbot, P.; Madden, III, J. | 92
1995 | October | 40, 4 | Comprehensive Aeromechanics Analysis of Complex Rotorcraft Using 2GCHAS | [NAME], [NAME] | US Army | Ruzicka, [NAME]; Ormiston, R.; Saberi, [NAME]; [NAME], [NAME] | 3
1995 | October | 40, 4 | Correlation of 2GCHAS Analysis with Experimental Data | Lim, Joon | Sterling Software | Anastassiades, T. | 18
1995 | October | 40, 4 | Prediction of Tail Rotor Thrust and Yaw Control Effectiveness | Srinivas, Venkataraman | University of Maryland | Chopra, I.; Haas, D.; McCool, K. | 34
1995 | October | 40, 4 | Simulation of the Dynamics of Helicopter Slung Load Systems | Cicolani, [NAME] | Ames Research Center | Kanning, G.; Synnestvedt, R. | 44
1995 | October | 40, 4 | A Simplified Dynamic Model of the T700 Turboshaft Engine | Duyar, Ahmet | Florida Atlantic University | Gu, [NAME]; Litt, J. | 62
1995 | October | 40, 4 | The Influence of a Tension Load on Laminates Under Torsion | Sen, Joyanto | McDonnell Douglas Helicopter Co. |  | 71
1995 | October | 40, 4 | Analytical and Experimental Investigation of the Effect of Mast-Bending Coupling on Pylon Stability | Yuce, Mithat | Bell Helicopter Textron, Inc. | Yen, J. | 90
1994 | January | 39, 1 | Development of Helicopter Design Capability Progress from 1970 to 1993 - The 1993 [NAME] | Grina, [NAME] | The Boeing Co. |  | 3
1994 | January | 39, 1 | Scaling of Energy Absorbing Composite Plates | [NAME], [NAME] | NASA | [NAME], [NAME]; Lavoie, J.; Boitnott, R. | 17
1994 | January | 39, 1 | Mechanical Property Characterization and Impact Resistance of Selected Graphite/Peek Composite Materials | [NAME], [NAME] | US Army |  | 24
1994 | January | 39, 1 | Flight Service Evaluation of Compostie Helicopter Components | Mardoian, George | Sikorsky Aircraft Corp. | Ezzo, [NAME] | 31
1994 | January | 39, 1 | Thermally Induced Twist in Composite Tubes and Their Applications to Helicopter Rotor Blades with Controllable Twist | Tutuncu, Naki | Cukurova University | Winckler, [NAME] | 41
1994 | January | 39, 1 | Rotor-State Feedback in the Design of Flight Control Laws for a Hovering Helicopter | Takahashi, [NAME] | US Army |  | 50
1994 | January | 39, 1 | Analysis of Rotor Blade Dynamics Using Model Scale UH-60A Airloads | Torok, [NAME] | Sikorsky Aircraft Corp. | Goodman, R. | 63
1994 | January | 39, 1 | Variation in Hover Aeromechanical Stability Trends with Bearingless Main Rotor Design | Weller, [NAME] | United Technologies Research Ctr. |  | 70
1994 | April | 39, 2 | Measurement Around a Rotor Blade Excited In Pitch, Part 1:  [NAME] | Liou, Shiuh-Guang | Georgia Institute of Technology | [NAME], [NAME]; [NAME], M. | 3
1994 | April | 39, 2 | Measurement Around a Rotor Blade Excited In Pitch, Part 2:  Unsteady Surface Pressure | [NAME], [NAME] | Georgia Institute of Technology | Liou, S.; Pierce, [NAME]; [NAME], N. | 13
1994 | April | 39, 2 | Aerodynamic and Wake Methodology Evaluation Using Model UH-60A Experimental Data | Torok, [NAME] | Sikorksy Aircraft Corp. | Berezin, C. | 21
1994 | April | 39, 2 | Vorticity Concentration at the Edge of the Inboard Vortex Sheet | [NAME], J. | Georgia Institute of Technology | [NAME], N.; [NAME], S. | 30
1994 | April | 39, 2 | Effects of Leading and Trailing Edge Flaps on the Aerodynamics of Airfoil/Vortex Interactions | [NAME], [NAME] | McDonnell Douglas Helicopter Co. | [NAME], [NAME]; Tadghighi, H. | 35
1994 | April | 39, 2 | Rotorcraft Control System Design for Uncertatin Vehicle Dynamics Using Quantitative Feedback Theory | [NAME], R. | University of California |  | 47
1994 | April | 39, 2 | Advance Finite Element Modeling of Rotor Blade Aeroelasticity | Straub, F. | McDonnell Douglas Helicopter Co. | Sangha, K.; Panda, B. | 56
1994 | April | 39, 2 | [NAME] in the Control of Airframe Vibrations | Hanagud, S. | Georgia Institute of Technology | Babu, G. | 69
1994 | July | 39, 3 | Identification of Higher Order Helicopter Dynamics Using Linear Modeling Methods | Aponso, Bimal | Systems Technology, Inc. | Johnston, D.; [NAME], [NAME]; Magdaleno, R. | 3
1994 | July | 39, 3 | Effects of Higher Order Dynamics on Helicopter Flight Control Law Design | Ingle, [NAME] | The Boeing Co. | [NAME], [NAME] | 12
1994 | July | 39, 3 | Investigation of the Effects of Bandwidth and Time Delay on Helicopter Roll-Axis Handling Qualities | [NAME], [NAME] | US Army | Pausder, [NAME] | 24
1994 | July | 39, 3 | Integrated Flight/Propulsion Control for Helicopters | Rock, Stephen | Stanford University | Neighbors, [NAME] | 34
1994 | July | 39, 3 | Sensitivity of Acoustic Predictions to Variation of Input Parameters | Brentner, [NAME] | NASA | Burley, C.; [NAME], M. | 43
1994 | July | 39, 3 | H-76B Fantail Demonstrator Composite Fan [NAME] | Falasco, [NAME] | The Boeing Co. | [NAME], E.; Lallo, A. | 53
1994 | July | 39, 3 | An Analytical and Experimental Investigation of the Response of the Curved, Composite Frame/Skin Specimens | Moas, Eduardo | Analytical Services and Materials, Inc. | Boitnott, R.; Griffin, Jr., O. | 58
1994 | July | 39, 3 | An Unmanned Air  Vehicle Concept With [NAME] | Schwartz, [NAME] | [NAME] Research Ctr. | Reader, K.; [NAME], E. | 67
1994 | July | 39, 3 | The Influence of Alternate Inter-blade Connections on Ground Resonance | Sela, N. | Israel Institute of Technology | Rosen, A. | 75
1994 | October | 39, 4 | A Higher Harmonic Control Test in the DNW to Reduce Impulsive BVI Noise | Splettstoesser, [NAME] | DLR Research Ctr. | Schultz, K.; [NAME], R.; [NAME], T.; Booth, Jr., E.; [NAME], G.; Streby, O. | 3
1994 | October | 39, 4 | [NAME] for the Computational Analysis of Rotor/Body Interaction | Quackenbush, T. | Continuum Dynamics, Inc. | Lam, C.; [NAME], D. | 14
1994 | October | 39, 4 | On the Influence of Time-Varying Flow Velocity on Unsteady Aerodynamics | [NAME], B. | Institute for Flight Mechanics | Leishman, J. | 25
1994 | October | 39, 4 | Effects of Blade Tip Shape on Dyamics, Cost, Weight, [NAME], and Aeroelastic Response | Yen, J. | Bell Helicotper Textron, Inc. |  | 37
1994 | October | 39, 4 | Air Resonance of Hingeless Rotor Helicopters in Trimmed Forward Flight | Milgram, Judah | University of Maryland | Chopra, Inderjit | 46
1994 | October | 39, 4 | An Analyitical Model for a Nonlinear Elastomeric Lag Damper and Its Effect on Aeromechanical Stability in Hover | [NAME], [NAME] | University of Maryland | Chopra, Inderjit | 59
1994 | October | 39, 4 | Considerations in the Development of the Coupled Rotor Fuselage Model | Hansford, [NAME] | Westland Helicopters Ltd. |  | 70
1994 | October | 39, 4 | Fast Floquet Theory and Trim for Multi-Bladed Rotorcraft | [NAME], [NAME] | Washington University |  | 82
1993 | January | 38, 1 | The Rebirth of the Tiltrotor - The 1992 [NAME] | [NAME], [NAME] | Bell Helicopter Textron, Inc. |  | 3
1993 | January | 38, 1 | Improvements in Hover Display Dynamics for a Combat Helicopter | Eshow, [NAME] | US Army | Schroeder, [NAME] | 17
1993 | January | 38, 1 | Tension Fatigue of Glass/Epoxy and Graphite/Epoxy Tapered Laminates | [NAME], [NAME] | NASA | [NAME], [NAME]; [NAME], S. | 29
1993 | January | 38, 1 | Tapered Geometries for Improved Crashworthiness Under Side Loads | Fleming, [NAME] | University of Maryland | Vizzini, [NAME] | 38
1993 | January | 38, 1 | Effect of an Unsteady Three-Dimensional Wake on Elastic Blade-Flapping Eigenvalues in Hover | [NAME], [NAME] | Georgia Institute of Techonology | Su, Ay | 45
1993 | January | 38, 1 | Dynamic Analysis of Rotor Flexbeams Based on Nonlinear Anisotropic Shell Models | [NAME], [NAME] | Rensselaer Polytechnic Institute | [NAME], Wuying | 55
1993 | January | 38, 1 | A Modal-Based Procedure for Efficiently Predicting Low Vibration Rotor Designs | Weller, [NAME] | United Technologies Research Ctr. | [NAME], [NAME] | 62
1993 | January | 38, 1 | Frequency-Domain Identification of BO 105 Derivative Models with Rotor Degrees of Freedom | Fu, [NAME] | Institut fuer [NAME] | Kaletka, [NAME] | 73
1993 | January | 38, 1 | Technical Notes:  Atmospheric Turbulence Simulation for Rotorcraft Applications | Riaz, J. | Georgia Institute of Technology | Prasad, J.; Schrage, D.; [NAME], [NAME] | 84
1993 | April | 38, 2 | A Multibody Formulation for Helicopter Structureal Dynamic Analysis | [NAME], O. | Rensselaer Polytechnic Institute | Kang, N. | 3
1993 | April | 38, 2 | Investigation of Helicopter Air Resonance in Hover by [NAME] and Mutual Excitation Analysis | Zhang, Xiaogu | Nanjing Aeronautical Institute | Zhang, Xiaogu | 15
1993 | April | 38, 2 | A Frequency Domain Theory for Structural Identification | [NAME], [NAME] | US Navy |  | 25
1993 | April | 38, 2 | Tip Vortex Geometry of a Hovering Helicopter Rotor in Ground Effect | Light, [NAME] | NASA |  | 34
1993 | April | 38, 2 | Efficient Free Wake Calculations Using Analytical/Numerical Matching | [NAME], [NAME] | Duke University | [NAME], [NAME] | 43
1993 | April | 38, 2 | Direct Periodic Solutions of Rotor Free Wake Calculations | [NAME], [NAME] | NASA | [NAME], D. | 53
1993 | April | 38, 2 | A Finite-Volume Euler Solver for Computing Rotary-Wing Aerodynamics on Unstructured Meshes | Strawn, [NAME] | NASA | Barth, T. | 61
1993 | April | 38, 2 | Application of Two Chaos Methods to Higher Harmonic Control Data | [NAME], Marti | US Navy | Kolar, R.; Wood, E. | 68
1993 | April | 38, 2 | Techologies for Automating Rotorcraft Nap-of-the-Earth Flight | [NAME], [NAME] | NASA | Sridhar, Banavar | 78
1993 | July | 38, 3 | Flowfield Analysis of Modern Helicopter Rotors in Hover by Navier-Stokes Methods | Srinivasan, G. | JAI Associates, Inc. | Raghvan, [NAME]; Duque, E.; McCroskey, W. | 3
1993 | July | 38, 3 | Three Dimensional Analysis of a Rotor in Forward Flight | [NAME], R. | Iowa State University | Mathur, Sanjay | 14
1993 | July | 38, 3 | Blade-Vortex Interaction Data Obtained from a Pressure-Intrumented Model UH-60A Rotor at the DNW | [NAME], [NAME] | United Technologies Research Ctr. |  | 26
1993 | July | 38, 3 | Acoustic Predictions Using Measured Pressures from a Model Rotor in the DNB | Visintainer, [NAME] | [NAME]. | [NAME], M.; Burley, C.; [NAME], Sandy | 35
1993 | July | 38, 3 | The Effects of Higher Harmonic Control on Blade-Vortex Interaction Noise and Vibration | Brooks, [NAME] | NASA | Booth, Jr., E. | 45
1993 | July | 38, 3 | Ray-Acoustics Approach to Fuselage Scatting of Rotor Noise | [NAME], Noureddine | University de Sherbrooke | [NAME], [NAME] | 56
1993 | July | 38, 3 | A Neural Network for the Identification of Measured Helicopter Noise | Cabell, R. | Virginia Polytechnic Institute and State University | Fuller, C.; [NAME], [NAME] | 64
1993 | July | 38, 3 | Rotorcraft Aeroelastic Testing in the Langley Transonic Dynamics Tunnel | Yeager, [NAME], [NAME] | US Army | Mirick, P.; [NAME], M.; [NAME], M.; Singleton, [NAME]; Wilkie, [NAME] | 73
1993 | July | 38, 3 | Structural Optimization and Mach Scale Test Validation of a Low Vibration Rotor | Young, Darrell | The Boeing Co. | Tarzanin, Jr., F. | 83
1993 | July | 38, 3 | Orthogonal Polynomials for Energy Methods in Rotary Wing Structural Dynamics | [NAME], S. | St. Louis University | [NAME], D.; Barwey, D. | 93
1993 | October | 38, 4 | A Generalized Algorithm for Inverse Simulation Applied to Helicopter Maneuvering Flight | [NAME], R. | University of California | [NAME], C. | 3
1993 | October | 38, 4 | High-Order State Space Simulation Models of Helicopter Flight Mechanics | [NAME], [NAME] | NASA | [NAME], R.; [NAME], M. | 16
1993 | October | 38, 4 | On the Choice of Appropriate Bases for Nonlinear Dynamic Modal Analysis | [NAME], O. | Rensselaer Polytechnic Insitute | [NAME], D. | 28
1993 | October | 38, 4 | Flap-Lag Damping in Hover and Forward Flight With a Three-Dimensional Wake | Manjunath, A. | Indian Institute of Science | [NAME], [NAME]; [NAME], [NAME]; [NAME], D.; Su, A. | 37
1993 | October | 38, 4 | Air and [NAME] with Elastically Tailored Composite Rotor Blades | Smith, [NAME] | Pennsylvania State University | Chopra, I. | 50
1993 | October | 38, 4 | Design Optimization of Rotor Blades for Improved Performance and Vibration | Callahan, [NAME] | McDonnell Douglas Helicopter Co. | Straub, F. | 62
1993 | October | 38, 4 | Parametric Studies for Tiltrotor Aeroelastic Stability in Highspeed Flight | [NAME], [NAME] | NASA |  | 71
1993 | October | 38, 4 | Prediction of Energy Absorption Capability of Composite Stiffeners | Bolukbasi, Akif | McDonnell Douglas Helicopte Co. | Laananen, D. | 80
1992 | January | 37, 1 | Vortex Modeling for Rotor Aerodynamics - The 1991 [NAME] | Gray, [NAME] | Georgia Institute of Technology |  | 3
1992 | January | 37, 1 | Aeroelastic Analysis of Swept, Anhedral, and Tapered Tip Rotor Blades | [NAME], [NAME] | University of Maryland | Chopra, Inderjit | 15
1992 | January | 37, 1 | Evolution and Test History of the V-22 0.2-Scale Aeroelastic Model | Settle, T. | Bell Helicopter Textron, Inc. | [NAME], [NAME] | 31
1992 | January | 37, 1 | A Numerical Analysis of the British Experimental Rotor [NAME] | Duque, [NAME] | US Army |  | 46
1992 | January | 37, 1 | Theoretical and Experimental Study of Unsteady Rotor/Body Aerodynamic Interactions | Crouse, Jr., [NAME] | University of Maryland | Leishman, [NAME]; Bi, N. | 55
1992 | January | 37, 1 | Helicopter Flight Control System Design and Evaluation Using Controller Inversion Techniques | [NAME], Jr., [NAME] | Princeton University | [NAME], T. | 66
1992 | January | 37, 1 | Damage Resistance of Graphite/Epoxy Sandwich Panels Under Low Speed Impacts | [NAME], [NAME] | Massachusetts Institute of Technology | Dugundji, J. | 75
1992 | January | 37, 1 | Technical Notes:  Importance of an Accurate Prediction of Shock Curvature for High-Speed Rotor Noise | Prieur, [NAME] |  |  | 82
1992 | April | 37, 2 | Manned Simulation Results Concerning Design Parameters for an Effective Avoidance System (OASYS) | Cerchie, [NAME] | McDonnell Douglas Helicopter Co. | Shipley, B.; Aust, R.; Wasson, J.; Reago, D. | 3
1992 | April | 37, 2 | Rotor [NAME] Using a Directional Microphone Array | [NAME], [NAME] | NASA | Brooks, T. | 11
1992 | April | 37, 2 | Application of the Wide-Field Shadowgraph Technique to Helicopters in Forward Flight | Light, [NAME] | NASA | [NAME], A.; Norman, T. | 23
1992 | April | 37, 2 | Flight Investigation of the Effect of Tail Boom Strakes on Helicopter Directional Control | [NAME], Henry | NASA | [NAME], C.; Yenni, K.; Lance, M. | 29
1992 | April | 37, 2 | Probabilistic Fatigue Methodology for Safe Retirement Lives | [NAME], Jr., [NAME] | US Army | [NAME], Jr., F.; Elber, W. | 41
1992 | April | 37, 2 | A Comparison of Fatigue Life Prediction Methodologies for Rotorcraft | [NAME], Jr., [NAME] | US Army |  | 54
1992 | April | 37, 2 | An Improved Rotor/Airframe Coupling Method for NASTRAN Ariframe Vibration Analysis | Hashish, Emam | Bell Helicopter Textron, Inc. |  | 61
1992 | April | 37, 2 | Technical Notes:  Some Issues on Modeling Atmospheric Turbulence Experienced by Helicopter Rotor Blades | Costello, Mark | Georgia Tech Research Institute | [NAME], [NAME]; Prasad, J.; Schrage, D | 71
1992 | July | 37, 3 | Frequency-Response Method for Rotocraft System Identification:  Flight Applications to BO 105 Coupled Rotor/Fuselage Dynamics | Tischler, [NAME] | US Army | [NAME], [NAME] | 3
1992 | July | 37, 3 | Aspects of Mulivariable Flight Control Law Design for Helicopters Using Eigenstructure Assignment | Manness, M. | University of Glasgow | Murray-Smith, D. | 18
1992 | July | 37, 3 | Reliability Analysis of Composite Rotorcraft Components | Kransowski, [NAME] | Bell Helicopter Textron, Inc. | Viswanathan, [NAME] | 33
1992 | July | 37, 3 | Test and Analysis of an Advanced Technology Landing Gear | Sen, Joyanto | McDonnell Douglas Helicopter Co. | Bolukbasi, A.; Chase, N. | 42
1992 | July | 37, 3 | The Effects of Crushing Surface Roughness on the Crushing Characteristics of Composite Tubes | Farley, [NAME] | Langley Research Ctr. | Wolterman, R.; [NAME], J. | 53
1992 | July | 37, 3 | New Aspects of Higher Harmonic Control on a Four-Bladed Hingeless Model Rotor | [NAME], Roland | DLR Institute for Flight Mechanics |  | 61
1992 | July | 37, 3 | Analysis of Pitch and Plunge Effects on Unsteady Airfoil Behavior | Tyler, [NAME] | University of Maryland | Leishman, J. | 69
1992 | July | 37, 3 | Technical Notes:  A Robust Direct-Integration Method for Rotorcraft Maneuver and [NAME] | Panda, Brahmananda | McDonnell Douglas Helicopter Co. |  | 83
1992 | July | 37, 3 | Technical Notes:  Improved Wide-Field Shadowgraph Set-Up for Rotor Wake Visualization | Bagai, A. | University of Maryland | Leishman, J. | 86
1992 | October | 37, 4 | The Journal at a Crossroads:  Where Do We Go From Here? | Huston, [NAME] | NASA |  | 3
1992 | October | 37, 4 | Correlation of Pitch-Link Loads in Deep Stall n Bearingless Rotors | Yen, Jing | Bell Helicopter Textron, Inc. | Yuce, M. | 4
1992 | October | 37, 4 | Frequency Domain Flight Testing and Analysis of an OH-58D Helicopter | Ham, [NAME] | US Army |  | 16
1992 | October | 37, 4 | Automated Adversary for Piloted Simulation of Helicopter Air Combat in Terrain Flight | [NAME], Fred | Grumman Corporate Research Ctr. | George, D.; Bivens, C. | 25
1992 | October | 37, 4 | Flight Data Acquisition for Validation of Passive Ranging Algorithms for Obstacle Avoidance | Smith, [NAME] | NASA |  | 32
1992 | October | 37, 4 | Prediction of Blade-Vortex Interaction Noise Using Airloads Generated by a Finite-Difference Technique | Tadghighi, Hormoz | McDonnell Douglas Helicopter Co. | Hassa, A.; [NAME], B. | 38
1992 | October | 37, 4 | Experimental Study of Rotor Wake/Body Interactions in Hover | Bagai, A. | University of Maryland | Leishman, J. | 48
1992 | October | 37, 4 | Wing [NAME] from a Test of a 0.658-Scale V-22 Rotor and Wing | Felker, Fort | NASA |  | 58
1992 | October | 37, 4 | Technical Notes:  The Rotor Blade Flap Bending Problem - An Analytical Test Case | [NAME], Franklin | F. D. Harris & Assoc. |  | 64
1992 | October | 37, 4 | Technical Notes:  Influence of Pitch-Lag Coupling on Damping Requirements to Stabilize 'Ground/Air Resonance' | [NAME], [NAME] | Rensselaer Polytechnic Institute | Loewy, [NAME] | 68
1991 | January | 36, 1 | Technological Evolution of French Helicopters - The 1990 [NAME] | [NAME], [NAME] | Aerospatiale Helicopter Division |  | 3
1991 | January | 36, 1 | [NAME] of a Rotor in Hover | [NAME], R. | Iowa State University | Lim, C. | 12
1991 | January | 36, 1 | Low-Frequency Rotational Noise in Closed-Test-Section Wind Tunnels | Mosher, [NAME] | NASA |  | 24
1991 | January | 36, 1 | Effect of Hingeless Rotor Aeroelasticity on Helicopter Longitudinal Flight Dynamics | [NAME], [NAME] | University of Maryland |  | 35
1991 | January | 36, 1 | Validation of Mathematical Simulations of Helicopter Vertical Response Characteristics in Hover | Huston, S. | Royal Aerospace Esablishment | Tarttelin, P. | 45
1991 | January | 36, 1 | Rotor [NAME] Utilizing a Coupled Aeroelastic Analysis with Refined Aerodynamic Modeling | Torok, [NAME] | University of Maryland | Chopra, Inderjit | 58
1991 | January | 36, 1 | [NAME] Calculations Using Three-Dimensional Aerodynamic Modeling | [NAME], [NAME] | University of Maryland | Desopper, A.; Chopra, I. | 68
1991 | January | 36, 1 | Safe-Life Reliability Design for Rotorcraft | [NAME], [NAME] | USAARTA (AVSCOM) |  | 78
1991 | April | 36, 2 | Rotor-Fuselage Dynamics of Helicopter Air and [NAME] | Ormiston, [NAME] | US Army |  | 3
1991 | April | 36, 2 | Stability of Hingeless Rotors in Hover Using Three-Dimensional Unsteady Aerodynamics | Kwon, O. | Georgia Institute of Technology | Hodges, D.; [NAME], L. | 21
1991 | April | 36, 2 | A Study of Fundamental Issues in Higher Harmonic Control Using Aeroelastic Simulation | [NAME], L. | McDonnell Douglas Helicopter Co. | Friedmann, Peretz | 32
1991 | April | 36, 2 | Analysis, Prediction, and Prevention of Edge Delamination in Rotor System Structures | [NAME], [NAME] | The Univ. at Texas at Arlington | Rehfield, [NAME]; [NAME], T. | 44
1991 | April | 36, 2 | A Damage Tolerance Method for Helicopter Dynamic Components | [NAME], B. | Bell Helicopter Textron, Inc. | Rotenberger, K.; Spence, W. | 52
1991 | April | 36, 2 | Considerations for Automated Nap-of-the-Earth Rotorcraft Flight | [NAME], V. | NASA | Sridhar, Banavar | 61
1991 | April | 36, 2 | Unsteady, Frequency-Domain Analysis of Helicopter Non-Rotating Lifting Surfaces | Mello, [NAME] | University of Maryland | Rand, O. | 70
1991 | April | 36, 2 | Technical Notes:  [NAME] of a Helicopter with Inter-Connected Blades | Sela, N. | Faculty of Aerospace Engineering, Technion | Rosen, A. | 82
1991 | July | 36, 3 | [NAME] for the Control-Configured Helicopter | [NAME], Jr., R. | Princeton Universtiy |  | 4
1991 | July | 36, 3 | Reliability Requirements for Rotorcraft Dynamic Components | [NAME], B. | Bell Helicopter Textron, Inc. |  | 13
1991 | July | 36, 3 | Formulation and Evaluation of an Analytical Model for Composite Box-Beams | Smith, [NAME] | University of Maryland | Chopra, Inderjit | 23
1991 | July | 36, 3 | Free-Vibration Analysis of Composite Beams | Hodges, Dewey | Georgia Institute of Technology | Atilgan, A.; Fulton, M.; Rehfield, L. | 36
1991 | July | 36, 3 | A General Method for Modifying a Finite-Element Model to Correlate with Modal Test Data | [NAME], [NAME] | Sikorksy Aircraft Corp. | [NAME], T.; Ojalvo, I.; Ting, T. | 48
1991 | July | 36, 3 | Correlation of Measured Induced Velocities with a Finite-State Wake Model | [NAME], [NAME] | Georgia Institute of Technology | He, C. | 59
1991 | July | 36, 3 | Simulation of Realistic Rotor Blade-Vortex Interactions Using a Finite-Difference Technique | [NAME], A. | McDonnell Douglas Helicopter Co. | [NAME] | 71
1991 | July | 36, 3 | Technical Notes:  Helicopter Pitot Intake Performance and Flow Coefficient Relationship | [NAME], J. | [NAME]. of the Witwatersrand | Nurick, [NAME] | 84
1991 | October | 36, 4 | [NAME] of Thin-Walled Composite Helicopter Rotor Blades | Rand, Ormi | Israel Institute of Technology |  | 3
1991 | October | 36, 4 | Investigation of Dynamic Stall Effects on Isolated Rotor Flap-Lag Stability with Experimental Correlation | Barwey, Dinesh | Florida Atlantic University | [NAME], [NAME]; Ormiston, R. | 12
1991 | October | 36, 4 | Time and Frequency-Domain Identification and Verification of BO 105 Dynamic Models | Kaletka, Jurgen | Institut fur Flugmechanik | Tischler, M.; [NAME]; [NAME], J. | 25
1991 | October | 36, 4 | Hingeless Rotor Dynamics in Coordinated Turns | [NAME], [NAME] | University of Maryland |  | 39
1991 | October | 36, 4 | Hingeless Rotor Aeroelastic Stability Analysis with Refined Aerodynamic Modeling | Torok, [NAME] | University of Maryland | Chopra, I. | 48
1991 | October | 36, 4 | Control of a Twin Lift Helicopter System Using Nonlinear State Feedback | Prasad, J. | Georgia Institute of Technology | Mittial, M.; Schrage, D. | 57
1991 | October | 36, 4 | Aerodynamic Results of a Pressure-Instrumented Model Rotor Test at the DNW | [NAME], [NAME] | United Technologies Research Ctr. |  | 66
1991 | October | 36, 4 | Validation of the Dynamic Response of a Blade-Element UH-60 Simulation Model in Hovering Flight | [NAME], Mark | NASA | Dalang-Secretan, M. | 77
1990 | January | 35, 1 | Rotorcraft Analytical Improvement Needed to Reduce Developmental Risk - The 1989 [NAME] | Crawford, Jr., [NAME] | Georgia Institute of Technology |  | 3
1990 | January | 35, 1 | Demonstration of a Supercritical Composite Helicopter Power Transmission Shaft | [NAME], [NAME] | GM Noise & Vibration Lab | Kraus, R.; [NAME], M. | 23
1990 | January | 35, 1 | Modeling of Subsonic Unsteady Aerodynamics for Rotary Wing Applications | Leishman, [NAME] | University of Maryland |  | 29
1990 | January | 35, 1 | Assessment of Transient Analysis Techniques for Rotor Stability Testing | Tasker, Frederick | University of Maryland | Chopra, Inderjit | 39
1990 | January | 35, 1 | Hub Loads Analysis of the SA394/2 Helicopter | Heffernan, [NAME] | NASA | Yamauchi, [NAME]; [NAME], M.; [NAME], [NAME] | 51
1990 | January | 35, 1 | Investigation of Difficult-Component Effects on Finite-Element-Model Vibration Prediction for the AH-1G Helicopter | Dompka, [NAME] | Bell Helicopter Textron, Inc. |  | 64
1990 | January | 35, 1 | Structural Dynamics of a Helicopter Rotor Blade System | Srinivasan, A. | United Technologies Research Ctr. | Cutts, D.; [NAME], H.; Sharpe, D.; [NAME], O. | 75
1990 | January | 35, 1 | Technical Notes:  Reduction of Blade-Votex Interaction Noise Through Higher Harmonic Pitch Control | Brooks, T. | NASA | Booth, E.; Jolly, J.; Yeager, [NAME]; [NAME], M. | 86
1990 | January | 35, 1 | Analytical Approach to the Induced Flow of a Helicopter Rotor in Vertical Descent | Shi-cun, Wang | Georgia Institute of Technology |  | 92
1990 | April | 35, 2 | Maneuver Performance Comparison Between the XV-15 and an Advanced Tiltrotor Design | Schillings John | Bell Helciopter Textron | [NAME], B.; Wood, T.; Wernicke, K. | 4
1990 | April | 35, 2 | A Quasilinear Analysis and Design Technique for Nonlinear Flight Control Systems | Dabundo, [NAME] | Boeing Helicopters | Curtiss, Jr., H. | 15
1990 | April | 35, 2 | An Experimental and Analytical Investigation of Isolated Rotor Flap-Lag Stability in Forward Flight | [NAME], [NAME] | Florida Atlantic University | McNulty, M.; Nagabhushanam, J. | 25
1990 | April | 35, 2 | Investigation of Variation in Fatigue Life Caculated Using Damage Fraction | [NAME], [NAME] | Kaman Aerospace Corp. | Nagy, E.; [NAME], P.; Flannelly, W. | 35
1990 | April | 35, 2 | Nonclassical Behavior of Thin-Walled Composite Beams with Closed Cross Sections | Rehfield, [NAME] | University of California | Atilgan, A.; Hodges, D. | 42
1990 | April | 35, 2 | [NAME] to Atmospheric Turbulence in Forward Flight | Elliott, A. | University of Maryland | Chopra, Inderjit | 51
1990 | April | 35, 2 | Assembly of Finite-Element Helicopter Subsystems with Large Relative Rotations | Fuh, J. | Kaman Aerospace Corp. | Panda, B.; [NAME], D. | 60
1990 | April | 35, 2 | Technical Notes | Chattpadhyay, A. | Analytical Services & Materials, Inc. | Walsh, J. | 69
1990 | April | 35, 2 | Technical Notes | Amer, [NAME] | The RAND Corp. |  | 69
1990 | July | 35, 3 | Some Fundamentals Regarding Kinematics and Generalized Forces for Multibody Dynamics | Hodges, Dewey | Georgia Institute of Technology |  | 3
1990 | July | 35, 3 | ' | Saal, [NAME] | Sikorsky Aircraft Corp. | Cole, [NAME] | 12
1990 | July | 35, 3 | Aerodynamic Interactions Between a Rotor and a Fuselage in Forward Flight | Leishman, [NAME] | University of Maryland | Bi, N. | 22
1990 | July | 35, 3 | An Unsteady Helicopter Rotor-Fuselage Aerodynamic Interaction Analysis | [NAME], [NAME] | United Technologies Research Ctr. | Egolf, T. | 32
1990 | July | 35, 3 | Rotor/Airframe Interactions on Tiltrotor Aircraft | McVeigh, [NAME] | Boeing Helicopter | Grauer, [NAME]; Paisley, D. | 43
1990 | July | 35, 3 | Design, Analysis, and Testing Considerations of Fatigue-Critical Rotorcraft Components | [NAME], [NAME] | Bell Helicopter Textron, Inc. | Viswanathan, S.; Dowling, [NAME] | 52
1990 | July | 35, 3 | Fatigue Life Estimates for Helicopter Loading Spectra | Khosrovaneh, A. | VA Polytechnic Institute and State University | Dowling, [NAME]; Berens, A.; [NAME], J. | 59
1990 | July | 35, 3 | Relative Aeromechanichal Stability Characteristcs for Hingeless and Bearingless Rotors | Weller, [NAME] | United Technologies Research Ctr. |  | 68
1990 | July | 35, 3 | Application of Higher Harmonic Control to Rotors Operating at High Speed and Thrust | [NAME], Khanh | University of Maryland | Chopra, Inderjit | 78
1990 | July | 35, 3 | Technical Notes:  Effects of Unsteady Blowing on the Lift of a Circulation Controlled Cylinder | Chee, Terence | University of Maryland | Leishman, J. | 90
1990 | October | 35, 4 | Correlations of Rotor Wake/Airframe Interaction Measurements with Flow Visualization Data | Brand, [NAME] | Bell Helicopter Textron | McMahon, [NAME]; [NAME], [NAME] | 4
1990 | October | 35, 4 | Special Vortices at a Helicopter Rotor Blade | Muller, [NAME] | FIBUS Research Institute |  | 16
1990 | October | 35, 4 | Design of a Mulivarable Helicopter Flight Control System for Handling Qualities Enhancement | Garrard, [NAME] | [NAME]. of Minnesota | Liebst, Bradley | 23
1990 | October | 35, 4 | Water Intrusion in Thin-Skinned Composite [NAME] | [NAME], Wade | US Army | [NAME], T. | 31
1990 | October | 35, 4 | Sturctural Tailoring Techniques to Prevent Delamination in Composite Laminates | [NAME], [NAME] | University of Maryland | Vizzini, A. | 38
1990 | October | 35, 4 | Design and Analysis of Composite Structures with Manufacturing Flaws | Kassapoglou, Christos | Sikorsky Aircraft Corp. | Hammer, J. | 46
1990 | October | 35, 4 | The Response of Helicopter Rotors to Vibratory Airloads | Bousman, [NAME] | US Army |  | 53
1990 | October | 35, 4 | Validation of Rotor Vibratory Airloads and Application to Helicopter Response | Yen, Jing | Bell Helicopter Textron, Inc. | Yuce, M.; [NAME], C.; Schillings, J. | 63
1990 | October | 35, 4 | Technical Notes:  The Effect of Hidden Dynamic States on Floquet Eigenvalues | [NAME], [NAME] | Georgia Institute of Technology | Su, Ay | 72
1989 | January | 34, 1 | A 'New' Philosophy of Structural Reliability, Fail Safe Versus Safe Life - The 1988 [NAME] | Amer, [NAME] | The RAND Corp. |  | 3
1989 | January | 34, 1 | Higher Harmonic Control: Wing Tunnel Demonstration of Fully Effective Vibratory Hub Force Suppression | Shaw, [NAME] | Boeing Helicopters | Albion, [NAME]; Hanker, Jr., [NAME]; [NAME], [NAME] | 14
1989 | January | 34, 1 | The Effect of Airframe Aerodynamics on V-22 Rotor Loads | Schillings, [NAME] | Bell Helicopter Textron | [NAME], [NAME] | 26
1989 | January | 34, 1 | Ten Years of Rotor Flow Studies at ONERA | Desopper, A. | Office National d'Etudes et de Recherches Aérospatiales | Lafon, P.; [NAME], P.; [NAME], J. | 34
1989 | January | 34, 1 | Aerodynamics and Acoustics of Rectangular and Swept Rotor [NAME] | Prieur, J. | Office National d'Etudes et de Recherches Aérospatiales | Lafon, P.; Caplot, M.; Desopper, A. | 42
1989 | January | 34, 1 | Aeroelastic Optimization of a Helicopter Rotor | Lim, Joon | University of Maryland | Chopra, Inderjit | 52
1989 | January | 34, 1 | Technical Notes:  High Speed Rotor Aerodynamics | Amer, [NAME] | The RAND Corp. |  | 63
1989 | January | 34, 1 | Technical Notes:  The Contribution of Planform Area to the Performance of the BERP Rotor (Reply to K. Amer) | [NAME], F. | Westland Helicopters Ltd. |  | 64
1989 | April | 34, 2 | Main Rotor Broadband Noise Study in the DNW | Brooks, [NAME] | NASA | [NAME], [NAME]; [NAME], D. | 3
1989 | April | 34, 2 | Solutions of the Navier-Stokes Equations for the Flow About a Rotor Blade | Wake, [NAME] | United Technologies Research Ctr. | [NAME], L. | 13
1989 | April | 34, 2 | The Aerodynamics of an Oscillating Jet Flap | [NAME], [NAME] | United Technologies Research Ctr. | Carta, Franklin; [NAME], [NAME] | 24
1989 | April | 34, 2 | Validation of a Method for Air Resonance Testing of Helicopters at Model Scale Using Active Control of Pylon Dynamic Characteristics | Bielawa, [NAME] | Rensselaer Polytechnic Institute |  | 33
1989 | April | 34, 2 | Damage Tolerance of Composite Shear Panels | [NAME], [NAME] | Boeing Helicopters |  | 43
1989 | April | 34, 2 | The Role of Fiber and Matrix in Crash Energy Absorption of Composite Materials | Farley, [NAME] | US Army | Bird, [NAME]; Modlin, [NAME] | 52
1989 | April | 34, 2 | Technical Notes:  Energy-Absorption Capability and Scalability of Square Cross Section Composite Tube Specimens | Farley, [NAME] | US Army |  | 59
1989 | April | 34, 2 | Technical Notes:  A Method of Predicting the Energy-Absorption Capability of Composite Subfloor Beams | Farley, [NAME] | US Army |  | 63
1989 | April | 34, 2 | Technical Notes:  Expansion of Classical Tip Loss [NAME] | [NAME], [NAME] | Georgia Institute of Techonology | [NAME], Yih-Wan | 68
1989 | July | 34, 3 | A Semi-Empirical Model for Dynamic Stall | Leishman, [NAME] | Westland Helicopters Ltd. | Beddoes, T. | 3
1989 | July | 34, 3 | Modeling Sweep Effects on Dynamic Stall | Leishman, [NAME] | University of Maryland |  | 18
1989 | July | 34, 3 | Far Field Noise of [NAME] Interactions | Lyrintzis, A. | Cornell University | [NAME] | 30
1989 | July | 34, 3 | Wind Tunnel Tests of [NAME] Optimized for Minimum Vibration | Weller, [NAME] | United Technologies Research Ctr. | [NAME], [NAME] | 40
1989 | July | 34, 3 | Fixed-Gain [NAME] Higher Harmonic Control Simulation | Nygren, [NAME] | US Military Academy | Schrage, [NAME] | 51
1989 | July | 34, 3 | Correlation of Acoustic Emission and Strain/Deflection Measurement During Composite Airframe Static Tests | Perschbacher, J. | Sikorsky Aircraft Corp. | Boyce, [NAME] | 59
1989 | July | 34, 3 | Aerospace Application of Braided Structures | Krebs, [NAME] | Kaman Aerospace Corp. | Rahnenfuehrer, E. | 69
1989 | July | 34, 3 | Technical Notes:  Analytical Failure Prediction of Bolted Connections in Composite Shafts | Furnes, [NAME] | Rensselaer Polytechnic Institute | [NAME], D. | 75
1989 | October | 34, 4 | Finite-State Induced-Flow Model for Rotors in Hover and Forward Flight | [NAME], [NAME] | Georgia Institute of Technology | [NAME], D.; He, [NAME] | 5
1989 | October | 34, 4 | Effect of Tip Speed on Rotor Inflow | Althoff, [NAME] | ASTD, AARTA-AVSCOM |  | 18
1989 | October | 34, 4 | Influence of Interactional Aerodynamics on Helicopter Rotor/Fuselage Coupled Response in Hover and Forward Flight | Rand, Omri | University of Maryland |  | 28
1989 | October | 34, 4 | Prediction of Aerodynamic Rotor-Airframe Interactions in Forward Flight | [NAME], Dimitris | Georgia Institute of Technology | [NAME], N.; McMahon, H. | 37
1989 | October | 34, 4 | Damage Tolerance Analysis of Dynamic Components of Rotary Wing Aircraft | [NAME], R. | Bell Helicopter Textron Inc. |  | 47
1989 | October | 34, 4 | Design Concepts for an Advanced Cargo Rotorcraft | Schrage, D. | Georgia Institute of Techonolgy | Costello, M.; Mittleider, D. | 56
1989 | October | 34, 4 | Assessment of Digital Flight-Control Technology for Advanced Combat Rotorcraft | Tischler, [NAME] | US Army |  | 66
1989 | October | 34, 4 | Technical Notes:  Minimum Weight Design of Helicopter Rotor Blades with Frequency Constraints | Chattopadhyay, Aditi | Analytical Services & Materials, Inc. | Walsh, [NAME] | 77
1988 | January | 33, 1 | Calculated and Measured Blade Structural Response on a Full-Scale Rotor | Esculier, [NAME] | Ministere de la Defense | Bousman, [NAME] | 3
1988 | January | 33, 1 | Effects of Blade-to-Blade Dissimilarities on Rotor-Body Lead-Lag Dynamics | [NAME], [NAME] | Ames Research Center |  | 17
1988 | January | 33, 1 | The Uses and Abuses of the Acoustic Analogy in Helicopter Rotor [NAME] | Farassat, F. | NASA | Brentner, [NAME] | 29
1988 | January | 33, 1 | Blade-Vortex Interaction Acoustic Results from a Forty Percent Model Rotor in the DNW | Martin, [NAME] | NASA | Splettstoesser, [NAME] | 37
1988 | January | 33, 1 | A Design System for Erosion Tolerant Helicopter Engines | Vittal, Baily | General Motors Corp. |  | 47
1988 | January | 33, 1 | Generalized Frequency Domain Substructure Synthesis | Jetmundsen, Bjorn | Helikopter Service A/S | Bielawa, [NAME]; Flannelly, [NAME] | 55
1988 | April | 33, 2 | Transmission Design Using Finite Element Method Analysis Techniques | Albrecht, [NAME] | Boeing Helicopter |  | 3
1988 | April | 33, 2 | Ground Exposure of Composite Materials for Helicopters | [NAME], [NAME] | Langley Research Ctr. |  | 15
1988 | April | 33, 2 | Statistical Analysis of Structural Flight Test Data | Adams, D. | Sikorsky Aircraft Corp. |  | 21
1988 | April | 33, 2 | Correlation of SA349/2 Helicopter Flight Test Data with a Comprehensive Rotorcraft Model | Yamauchi, Gloria | NASA | Heffernan, [NAME]; [NAME], [NAME] | 31
1988 | April | 33, 2 | Aeroelastic Modeling of Swept Tip Rotor Blades Using Finite Elements | [NAME], [NAME] | University of Maryland | Friedmann, Peretz | 43
1988 | April | 33, 2 | Aerodynamic Interactions Between a Rotor and Wing in Hover | Felker, Fort | NASA | Light, [NAME] | 53
1988 | July | 33, 3 | Uniaxial and Biaxial Fatigue Properties of Thin-Walled Composite Tubes | Krempl, E. | Rensselaer Polytechnic Institute | Elzey, D.; Hong, B.; [NAME], T.; Loewy, R. | 3
1988 | July | 33, 3 | Free Wake Model of Hovering Rotors Having Straight or Curved Blades | Rosen, Aviv | Israel Intitiute of Technology | Graber, Avinoam | 11
1988 | July | 33, 3 | Ground and Air Resonance of an Advanced Bearingless Rotor in Hover | Jang, Jinseok | University of Maryland | Chopra, Inderjit | 20
1988 | July | 33, 3 | Effect of Helicopter Blade Dynamics on Blade Aerodynamic and Structural Loads | Heffernan, [NAME] | NASA |  | 30
1988 | July | 33, 3 | Application of Design Optimization Techniques to Rotor Dynamics Problems | [NAME], [NAME] | United Technologies Research Ctr. | Weller, [NAME] | 42
1988 | July | 33, 3 | Classification of Response-Types for Attack Helicopter Combat Tasks | Mitchell, [NAME] | [NAME], Inc. | Hoh, [NAME]; Atencio, Jr., [NAME] | 51
1988 | July | 33, 3 | Aeroelastic Stability of a Bearingless Circulation Control Rotor in Forward Flight | Chopra, Inderjit | University of Maryland |  | 60
1988 | October | 33, 4 | Internal Aerodynamics of Infrared Suppressors for Helicopter Engines | Toulmay, Francois | Aerospatiale Helicopter Division |  | 4
1988 | October | 33, 4 | Effects of Analytical Modeling Assumptions on the Predicted Stability of a Model Hingeless Rotor | Sopher, [NAME] | Sikorsky Aircraft Corp. | Cassarino, [NAME] | 15
1988 | October | 33, 4 | Circulation Control Airfoils in an Unsteady Flow | Raghavan, V. | University of Maryland | Chopra, Inderjit; Pai, Shih-I | 28
1988 | October | 33, 4 | Aeroelastic Stability of Bearingless Rotors in Forward Flight | Dull, [NAME] | US Military Academy | Chopra, Inderjit | 38
1988 | October | 33, 4 | An Investigation of Control Configurations for Low-Level Single and Dual Piloted Rotorcraft Combat Mission Tasks | Bivens, Courtland | US Army | Haworth, Loran; Shively, [NAME] | 47
1988 | October | 33, 4 | A Statistical Analysis to Assess the Reliability of a Rotorcraft Component in Fatigue | Viswanathan, S. | Bell Helicopter Textron | Tata, V.; [NAME], R.; [NAME], G.; Slack, J. | 55
1988 | October | 33, 4 | Technical Notes:  Dynamic Inflow for Practical Applications | [NAME], [NAME] | Georgia Institute of Technology | HaQuang, Ninh | 64
1987 | January | 32, 1 | [NAME] Vortex Interaction Impulsive Noise:  Scalability and Parametric Variations | Boxwell, D. | US Army | Schmitz, F.; Splettstoesser, W.; Schultz, K. | 3
1987 | January | 32, 1 | Generic Aspects of Delamination in Fatigue of Composite Materials | [NAME], T. | US Army |  | 13
1987 | January | 32, 1 | HELIX:  A Casual Model-Based Diagnostic Expert System | Simmons, [NAME] | United Technologies Corp. | [NAME], [NAME]; [NAME], [NAME] | 19
1987 | January | 32, 1 | Generalized S-N Curve Shapes - Steady Stress Effects | Albrecht, [NAME] | Boeing Vertol Co. |  | 26
1987 | January | 32, 1 | The Application of Quadratic Optimal Cooperative Control Synthesis to a CH-47 Helicopter | Townsend, [NAME] | NASA |  | 33
1987 | January | 32, 1 | Effects on Nonlinear Damping in Landing Gear on Helicopter Limit Cycle Response in Ground Resonance | [NAME], D. | Nanjing Aeronautical Institute | Dowell, [NAME] | 45
1987 | January | 32, 1 | Reduction of Unsteady Recirculation in Hovering Model Helicopter Rotor Testing | Piziali, [NAME] | US Army | Felker, Fort | 54
1987 | January | 32, 1 | Finite Element Approach to Rotor [NAME] | [NAME], [NAME] | Rensselaer Polytechnic Institute | Hong, [NAME] | 60
1987 | January | 32, 1 | Rotor-Body Coupling Revisited | [NAME], Wendell | US Army | [NAME], [NAME] | 68
1987 | April | 32, 2 | Rotorcraft Research - A National Effort | Ward, [NAME] | ORI, Inc. |  | 3
1987 | April | 32, 2 | Correlation of Test and Analysis for the 1/5-Scale V-22 Aeroelastic Model | Popelka, [NAME] | Bell Helicopter Textron | Sheffler, [NAME]; Bilger, [NAME] | 21
1987 | April | 32, 2 | Helicopter Rotor Icing Protection Methods | [NAME], Jr., H. | Bell Helicopter Textron |  | 34
1987 | April | 32, 2 | Rotor Tip Vortex Geometry Measurements Using the Wide-Field Shadowgraph Technique | [NAME], [NAME] | NASA | Light, [NAME] | 40
1987 | April | 32, 2 | A Rig For the Fatigue Testing of [NAME] | [NAME], Jr., [NAME] | Kaman Aerospace Corp. | Mayerjak, [NAME] | 51
1987 | April | 32, 2 | Designing for a Crashworthy All-Composite Helicopter Fuselage | Sen, Joyanto | McDonnell Douglas Helicopter Co. |  | 56
1987 | April | 32, 2 | The Performance Characteristics of Rotorcraft Airfoils With Simulated Ice | Flemming, [NAME] | Sikorsky Aircraft Corp. | Shaw, R.; [NAME], J. | 67
1987 | April | 32, 2 | Introduction to GRASP - General Rotorcraft Aeromechanical Stability Program - A Modern Approach to Rotorcraft Modeling | Hodges, Dewey | US Army | Hopkins, A.; Kunz, D.; Hinnant, H. | 78
1987 | July | 32, 3 | Prepare for the 21st Century - The 1987 [NAME] | Drees, J. | Bell Helicopter Textron |  | 3
1987 | July | 32, 3 | A Full Potential Rotor Analysis With Wake Influence Using an Inner-Outer Domain Technique | Egolf, T. | United Technologies Research Ctr. | Sparks, S. | 15
1987 | July | 32, 3 | Acoustic Signature Prediction for a 2-D Rotating Transonic Disturbance | Rutherford, [NAME] | US Army |  | 25
1987 | July | 32, 3 | Recent Tilt Rotor Flight Control Law Innovations | Kimball, Dwayne | Bell Helicopter Textron |  | 33
1987 | July | 32, 3 | Rotor Load Correlation with the British Experimental Rotor [NAME] | Hansford, [NAME] | Westland Helicopters |  | 43
1987 | July | 32, 3 | On-Line Determination of Optimal Flight Paths for Helicopters | [NAME], [NAME] | University of Cincinati | Stoughton, M | 54
1987 | July | 32, 3 | Development Testing of the H-60 Composite Main [NAME] | Kieras, J. | Sikorsky Aircraft Corp. | Hernandez, F. | 62
1987 | July | 32, 3 | Compressors for Advanced Turboshaft Engines | Baghdadi, Samy | Pratt & Whitney |  | 67
1987 | October | 32, 4 | Notes Regarding Fundamental Understandings of Rotorcraft Aeroelastic Instability | Bielawa, [NAME] | Sensselaer Polytechnic Institute |  | 4
1987 | October | 32, 4 | Integration of a Helicopter Sizing Code with a  Computer-Aided Design System | [NAME], [NAME] | Virginia Polytechnic Institute | Myklebust, Arvid; War, Steven | 16
1987 | October | 32, 4 | Crash Energy Absorbing Subfloor Beam Structure | Farley, [NAME] | US Army |  | 28
1987 | October | 32, 4 | Optimization Methods Applied to the Aerodynamic Design of Helicopter Rotor Blades | Walsh, [NAME] | NASA | Bingham, [NAME]; [NAME], [NAME] | 39
1987 | October | 32, 4 | Nonlinear Behavior of an Elastomeic Lag Damper Undergoing Dual-Frequency Motion and its Effect on Rotor Dynamics | Felker, Fort | NASA | [NAME], [NAME]; [NAME], [NAME]; [NAME], [NAME] | 45
1987 | October | 32, 4 | Prediction of Aeroelastic Response of a Model X-Wing Rotor | Sopher, [NAME] | Sikorsky Aircraft Corp. | Duh, [NAME] | 54
1987 | October | 32, 4 | Technical Note:  Assembly of Moderate-Rotation Finite Elements Used in Helicopter Rotor Dynamics | Panda, Brahmananda | Kaman Aerospace Corp. |  | 63
1986 | January | 31, 1 | Understanding and Predicting Helicopter Behavior - Then and Now | Gessow, Alfred | University of Maryland |  | 3
1986 | January | 31, 1 | [NAME] by a Rotor on a Body of Revolution | Smith, [NAME] | NASA | Betzina, Mark | 29
1986 | January | 31, 1 | Directional Handling Qualities Requirements for Nap-of-the-Earth Tasks | Bivens, Courtland | Ames Research Center |  | 37
1986 | January | 31, 1 | Time-History Analysis for Rotorcraft Dynamics Based on a Component Approach | Sopher, [NAME] | Sikorsky Aircraft Corp. | Hallock, [NAME] | 43
1986 | January | 31, 1 | A Parametric Study of the Aeromechanical Stability of a Bearingles Rotor | Hooper, [NAME] | Boeing Vertol Co. |  | 53
1986 | January | 31, 1 | Influence of Unsteady Aerodynamic Models on Aeromechanical Stability in Ground Resonance | Freidmann, Peretz | University of California, Los Angeles | [NAME], C. | 65
1986 | January | 31, 1 | Optimal Sizing of Composite Power Transmission Shafting | Lim, Joon | University of Maryland | Darlow, [NAME] | 75
1986 | April | 31, 2 | Calculation of Helicopter Airfoil Characteristics for High Tip-Speed Applications | McCroskey, [NAME] | US Army | [NAME], [NAME], [NAME] | 3
1986 | April | 31, 2 | Full-Scale Tilt-Rotor Hover Performance | Felker, Fort | NASA | Maisel, Martin; Betzina, Mark | 10
1986 | April | 31, 2 | A Piloted Simulation of One-on-One Helicopter Air Combat in Low Level Flight | Lewis, [NAME] | US Army |  | 19
1986 | April | 31, 2 | A Piloted Simulation of a Model Following Control System | Bouwer, Gerhard | Institut fur Flugmechanik | [NAME], Kathyn | 27
1986 | April | 31, 2 | Gust Response of Hingeless Rotors | Bir, [NAME] | University of Maryland | Chopra, Inderjit | 33
1986 | April | 31, 2 | Effectiveness of Current Dynamic-Inflow Models in Hover and Forward Flight | [NAME], [NAME] | Florida Atlantic University | [NAME], [NAME] | 47
1986 | April | 31, 2 | A Unified Formulation of Rotor Load Prediction Methods | Hansford, [NAME] | Westland Helicopters |  | 58
1986 | April | 31, 2 | Full-Scale Fatigue Testing of Advanced Fiber Composite Components | Adams, [NAME] | Sikorsky Aircraft Corp. | Kearney, Hugh | 66
1986 | July | 31, 3 | The Prediction of Transonic Flows on an Advancing Rotor | Tung, Chee | US Army | Caradonna, [NAME]; [NAME], [NAME] | 4
1986 | July | 31, 3 | Hover Performance and Dynamics of a Full-Scale Hingeless Rotor | [NAME], [NAME] | NASA | Warmbrodt, [NAME] | 10
1986 | July | 31, 3 | Free-Tip Rotor Wind Tunnel Test Results | Stroub, [NAME] | NASA | Young, [NAME]; [NAME], [NAME]; Cawthorne, [NAME] | 19
1986 | July | 31, 3 | A Review of the Effects of Side-Stick Controllers on Rotorcraft Handling Qualities | Aiken, [NAME] | US Army |  | 27
1986 | July | 31, 3 | Forward Flight Aeroelastic Stability from Symobolically Generated Equations | Reddy, T. | University of Toledo | Warmbrodt, [NAME] | 35
1986 | July | 31, 3 | Experimentally Determined Flutter from Two- and Three-Bladed Model Bearingless Rotors in Hover | Bousman, [NAME] | US Army | [NAME], [NAME] | 45
1986 | July | 31, 3 | Developments in Helicopter Ground Vibration Testing | [NAME], [NAME] | University of Maryland |  | 54
1986 | July | 31, 3 | Delamination Control of Composite Rotor Hubs | [NAME], [NAME] | Bell Helicopter Textron | Rogers, [NAME]; Cronkhite, [NAME]; [NAME], [NAME] | 60
1986 | July | 31, 3 | Comment on 'Nonlinear Deformation of Rotating Beams - An Alternate Method of Formulation' | Hodges, Dewey | US Army | [NAME], [NAME]; [NAME], [NAME]; Jonnalagadda, V. | 70
1986 | October | 31, 4 | Physical Understanding of Helicopter Air and [NAME] | [NAME], Zhang | Najing Aeronautical Institute |  | 4
1986 | October | 31, 4 | Experimental Analytical Predictions of Rotor Blade Vortex Interaction | Martin, R. | NASA | [NAME], D. | 12
1986 | October | 31, 4 | Aeroelastic Stability Analysis of a Composite Bearingless Rotor Blade | Hong, [NAME] | University of Maryland | Chopra, Inderjit | 29
1986 | October | 31, 4 | A Comparative Study of Tail Rotor Noise Mechanisms | [NAME] | Cornell Univesity | [NAME], S. | 36
1986 | October | 31, 4 | Free Vibration Characteristics of Multiple Load Path Blades by the Transfer Matrix Method | Murthy, V. | Syracuse University | [NAME], Arum | 43
1986 | October | 31, 4 | Influence of Two Landing Gear Designs on Helicopter Crashworhiness and Weights | Sen, Joyanto | McDonnell Douglas Helicopter Co. | [NAME], [NAME]; [NAME], [NAME] | 51
1986 | October | 31, 4 | Stabilization of [NAME] Flapping | Calico, [NAME] | Air Force Institute of Technology | Wiesel, [NAME] | 59
1985 | January | 30, 1 | On Developing and Flight Testing a Higher Harmonic Control System | Wood, [NAME] | Hughes Helicopters, Inc. | Powers, [NAME]; Cline, [NAME]; Hammond, C. | 3
1985 | January | 30, 1 | Flexible Matrix Composites Applied to Bearingless Rotor Systems | Hannibal, A. J. | Lord Corp. | [NAME], B.; [NAME], [NAME]; [NAME], C. | 21
1985 | January | 30, 1 | K747 Composite Main Rotor Blade Modification, Analysis and Qualification for New High Temperature Requirements | [NAME], [NAME] | Kaman Aerospace Corp. | Bowes, M. | 28
1985 | January | 30, 1 | Modeling the Effects of Blade Torsional Flexibility in Helicopter Stability and Control | Curtiss, Jr., H. | Princeton University | [NAME], Z | 35
1985 | January | 30, 1 | Experimental [NAME] on Helicopter Fuselage and Rotor Hub Wake Turbulence | Roesch, [NAME] | Aerospatiale Helicopter Division | Dequin, [NAME] | 43
1985 | January | 30, 1 | Parameters Affecting Helicopter Interactional Aerodynamics in Ground Effect | Hanker, Jr., [NAME] | Boeing Vertol Co. | Smith, [NAME] | 52
1985 | January | 30, 1 | Technical Notes - Unsteady Aerodynamics of Oscillating Airfoils with Inplane Motions | [NAME], Sese | Sikorsky Aircraft Corp. |  | 62
1985 | April | 30, 2 | Simulator Investigation of Side-Stick Controller/Stability and Control Augmentation Systems for Helicopter Visual Flight | [NAME], [NAME] | Boeing Vertol Co. | [NAME], [NAME]; [NAME], [NAME]; [NAME], [NAME] | 3
1985 | April | 30, 2 | Stability and Control of the Twin Lift Helicopter System | Curtiss, Jr., [NAME] | Princeton University | [NAME], F. | 14
1985 | April | 30, 2 | Development of a Graphite/Polyimide Composite Transmission Housing | [NAME], [NAME] | Boeing Vertol Co. |  | 24
1985 | April | 30, 2 | Advanced-Composite Joints and Fittings for Primary Structural Components | Saluja, [NAME] | Boeing Vertol Co. |  | 32
1985 | April | 30, 2 | Frequency-Domain Identification of [NAME] in Hovering Flight | Tischler, [NAME] | US Army | [NAME], [NAME]; Dugan, [NAME] | 38
1985 | April | 30, 2 | Experimental Study of Main Rotor/Tail Rotor/Airframe Interaction in Hover | Balch, [NAME] | Sikorsky Aircraft Corp. |  | 49
1985 | April | 30, 2 | Aeroelastic Stability Analysis of a Composite Rotor Blade | Hong, [NAME] | University of Maryland | Chopra, Inderjit | 57
1985 | April | 30, 2 | Technical Notes - Nonlinear Deformation of Rotating Beams - An Alternate Method of Formulation | Jonnalagdda, V. | Georgia Institute of Technology | Pierce, G. | 68
1985 | July | 30, 3 | Visual Aids for Future Helicopters | Boehm, H. | Helicopter & Military Aircraft Group | [NAME], R. | 3
1985 | July | 30, 3 | The Use of Active Controls to Augment Rotor/Fuselage Stability | [NAME], [NAME] | Hughes Helicopters, Inc. | Warmbrodt, [NAME] | 13
1985 | July | 30, 3 | Pneumodynamic Characteristics of a Circulation Control Rotor Model | Watkins, [NAME] | Howard University | [NAME], [NAME]; Dutta, Subash | 23
1985 | July | 30, 3 | Toward a Unified [NAME] for Use in Rotor Blade Stability Analyses | [NAME], [NAME] | Washington University |  | 32
1985 | July | 30, 3 | Static Test Techniques for Composite Airframe Structures Developed on the US Army/Sikorsky ACAP | Kearney, Hugh | Sikorsky Aircraft Corp. | Good, [NAME] | 43
1985 | July | 30, 3 | Technical Notes - Thrust Changes Induced by Ground and Ceiling Planes on a Rotor in Hover | Rossow, Vernon | NASA |  | 53
1985 | July | 30, 3 | Technical Notes - Hygrothermally Curvature Stable Laminates with Tension-Torsion Coupling | Winckler, [NAME] | Rensselaer Polytechnic Institute |  | 56
1985 | July | 30, 3 | Technical Notes - Interactive Computer Modeling of Airframe Structures | Johnston, [NAME] | Rensselaer Polytechnic Institute | Shephard, [NAME] | 59
1985 | October | 30, 4 | Transonic Rotor Flow-Measurement Technique Using Holographic Interferometry | Kittleson, [NAME] | Ames Research Center | [NAME], [NAME] | 3
1985 | October | 30, 4 | An Unsteady Prescribed Wake Model for a Helicopter Rotor in Forward Flight | Rand, Omri | Israel Institute of Technology | Rosen, Aviv | 11
1985 | October | 30, 4 | Estimation of Full-Scale Rotor Performance from Model Rotor Test Data | [NAME], Charles | Boeing Vertol Co. | McVeigh, [NAME]; Dadone, Leo; [NAME], [NAME] | 22
1985 | October | 30, 4 | Flap-Lag-Torsion Stability in Forward Flight | Panda, Brahmananda | University of Maryland | Chopra, Inderjit | 30
1985 | October | 30, 4 | Dynamic Stability of a Bearingless Circulation Control [NAME] in Hover | Chopra, Inderjit | University of Maryland |  | 40
1985 | October | 30, 4 | Modal Constraints on Structural Dynamic Force Determination | [NAME], [NAME] | University of Maryland |  | 48
1985 | October | 30, 4 | Contingency Power Concepts for Helicopter Turboshaft Engines | Hirschkron, [NAME] | Preliminary Design | [NAME], [NAME]; Goldstein, [NAME]; Haynes, [NAME] | 55
1985 | October | 30, 4 | Drive Train Simulation Requirements for Development of Helicopter Overrunning Clutches | Chory, [NAME] | Sikorsky Aircraft Corp. | [NAME], [NAME] | 63
1984 | January | 29, 1 | The Potential Impact of Technology on VTOL Utilization | [NAME], R. | Massachusetts Institute of Technology |  | 3
1984 | January | 29, 1 | Toward a Better Understanding of Helicopter Stability Derivatives | [NAME], [NAME] | NASA |  | 15
1984 | January | 29, 1 | Application of an Analytic Stall Model to Time-History and Eigenvalue Analysis of Rotor Blades | Rogers, [NAME] | Washington University |  | 25
1984 | January | 29, 1 | A Semiempirical High-Speed Rotor Noise Prediction Technique | Shenoy, K. Rajarama | Bell Helicopter Textron, Inc. |  | 34
1984 | January | 29, 1 | Dynamic Surface Measurements on a Model Helicopter Rotor During [NAME] at High Angles of Attack | Hubbard, Jr., [NAME] | Massachusetts Institute of Technology | [NAME], [NAME] | 40
1984 | January | 29, 1 | Rotor Aerodynamics in Ground Effect at Low Advance Ratios | Curtiss, Jr., H. | Princeton University | Sum, M.; Putman, [NAME]; Hanker, Jr., E. | 48
1984 | January | 29, 1 | Simulator Investigations of Side-Stick Controller/Stability and Control Augmentation Systems for Night Nap-of-Earth Flight | [NAME], [NAME] | Boeing Vertol Co. | Aiken, [NAME] | 56
1984 | January | 29, 1 | Propulsion Systems for Rotary Wing Aircraft with Auxiliary Propulsors | [NAME], [NAME] | Sikorsky Aircraft Corp. |  | 66
1984 | January | 29, 1 | On the Model Approach to Structural Modification | Dowell, [NAME] | Duke University |  | 75
1984 | April | 29, 2 | Flight Service Evaluation of Composite Components on Bell 206L and Sikorsky S-67 Helicopters | [NAME], [NAME] | US Army |  | 3
1984 | April | 29, 2 | Influence of Hygrothermal Conditioning on the Compressive Buckling of Graphite/Epoxy Composite Structures | Rehfield, [NAME] | Georgia Institute of Technology | Prucz, [NAME]; [NAME], Pappu | 12
1984 | April | 29, 2 | Model-to Full-Scale Comparisons of [NAME] Interaction Noise | Schmitz, F. | NASA | Boxwell, D.; Lewy, S.; Dahan, C. | 16
1984 | April | 29, 2 | Finite Difference Modeling of Rotor Flows Including Wake Effects | Caradonna, F. | US Army | Tung, C.; Desopper, A | 26
1984 | April | 29, 2 | Flight Tests for the Assessment of Task Performance and Control Activity | Pausder, Heinz-Juergen | Intitut fuer [NAME] | Hummes, [NAME] | 34
1984 | April | 29, 2 | Finite Element Analysis for Bearingless Rotor Blade Aeroelasticity | [NAME], [NAME] | West Virginia University | Chopra, Inderjit | 42
1984 | April | 29, 2 | Wind Tunnel Test of a Soft/Stiff Inplane Bearingless Rotor | Banerjee, D. | Hughes Helicopters, Inc. | Johnston, R.; [NAME], R. | 52
1984 | April | 29, 2 | Technical Notes - Static and Fatigue Post-Buckled Behavior of Compsoite Shear Panels in the ACAP Design | Camaratta, F. | Sikorsky Aircraft Corp. | [NAME], J. | 61
1984 | July | 29, 3 | A Lifting Line Theory for Curved Helicopter Blades in Hovering and Axial Flight | Rand, O | Israel Institute of Technology | Rosen, A. | 3
1984 | July | 29, 3 | Evaluation of Ride Quality Prediction Methods for Operational Military Helicopters | Leatherwood, [NAME] | NASA | [NAME], [NAME]; [NAME], [NAME] | 11
1984 | July | 29, 3 | Helicopter Vibration Suppression Using Simple Pendulum Absorbers on the Rotor Blade | Hamouda, M-Nabil | Vigyan Research Associates, Inc. | Pierce, G. | 19
1984 | July | 29, 3 | Design and Evaluation of a State-Feedback Vibration Controller | Du Val, [NAME] | Advanced Rotorcraft Technology, Inc. | Gregory, Jr., [NAME]; [NAME], [NAME] | 30
1984 | July | 29, 3 | Testing for a Stall Flutter Suppression System for Helicopter Rotors Using Individual-Blade-Control | Quachenbush, Todd | Massachusetts Institute of Technology |  | 38
1984 | July | 29, 3 | Inplane Stability Characteristics for an Advanced Bearingless Main Rotor Model | Weller, [NAME] | Bell Helicopter Textron, Inc. | [NAME], [NAME] | 45
1984 | July | 29, 3 | A Composite Rotor [NAME] for the Chinook | Faust, [NAME] | Boeing Vertol Co. | Mack, [NAME]; [NAME], [NAME] | 54
1984 | July | 29, 3 | Filght Testing With Hot JP-4 Fuel | Greenberg, [NAME] | Sikorsky Aircraft Corp. |  | 59
1984 | July | 29, 3 | Performance of the Rotor Systems Research Aircraft Calibrated Rotor-Load-Measurement System | Acree, Jr., C. | NASA |  | 65
1984 | July | 29, 3 | Technical Notes - A Simple Autorotative Flare Index | [NAME], [NAME] | Sikorsky Aircraft Corp. |  | 73
1984 | October | 29, 4 | A Thank You to AHS Journal Paper Reviewers | [NAME], [NAME] | AHS |  | 3
1984 | October | 29, 4 | Helicopter Vibrations:  A Technological Perspective | Loewy, [NAME] | Rensselaer Polytechnic Institute |  | 4
1984 | October | 29, 4 | Inspection and Repair of Advanced Composite Airframe Structures for Helicopters | [NAME], [NAME] | Sikorsky Aircraft Corp. | Condon, [NAME] | 31
1984 | October | 29, 4 | ACAP Crashworthiness Analysis by KRASH | Carnell, [NAME] | Sikorsky Aircraft Corp. | Pramanik, [NAME] | 38
1984 | October | 29, 4 | Adaptive Fuel Control for Helicopter Applications | Howlett, J. | Sikorsky Aircraft Corp. | Morrison, T. | 43
1984 | October | 29, 4 | Influence of Tip Shape, [NAME], [NAME], and Airfoil on Advanced Rotor Performance | McVeigh, [NAME] | Boeing Vertol Co. | McHugh, [NAME] | 55
1984 | October | 29, 4 | The T700-GE-700 Engine Experience in Sand Environment | Przedpelski, [NAME] | General Electric Co. |  | 63
1984 | October | 29, 4 | Optimum Design of Rotor Blades for Vibration Reduction in Forward Flight | Friedmann, P.P. | University of California, Los Angeles | [NAME] | 70
1984 | October | 29, 4 | Rotor [NAME] and Response in Forward Flight in Turbulent Flows | Prussing, J. | University of Illinois | [NAME], [NAME]; [NAME], T. | 81
1983 | January | 28, 1 | [NAME] | Kelley, Bartram |  |  | 3
1983 | January | 28, 1 | Wind Tunnel Results Showing Rotor Vibratory Loads Reduction Using Higher Harmonic Blade Pitch | Hammond, C. E. | US Army |  | 10
1983 | January | 28, 1 | Status of Improved Autorotative Landing Research | Pleasants, III, [NAME] | US Army | White, III, [NAME] | 16
1983 | January | 28, 1 | Stability of Two-Bladed Aeroelastic Rotors on Flexible Supports | [NAME], [NAME] | Kaman Aerospace Corp. |  | 34
1983 | January | 28, 1 | A Piloted Simulation of the YAH-64 Backup Control System Engagement | [NAME], [NAME] | US Army | Aiken, [NAME]; Merrill, [NAME]; [NAME], [NAME] | 42
1983 | January | 28, 1 | Flight Vibration Optimization Via Conformal Mapping | [NAME], Jr., F. D. | NASA |  | 49
1983 | January | 28, 1 | A Numerical Simulation Study of Open-Loop, Closed-Loop and Adaptive Multicyclic Control Systems | Chopra, Inderjit | University of Maryland | [NAME], III, [NAME] | 63
1983 | April | 28, 2 | Rotorshaft Torquemeter | Bossler, Jr., [NAME] | Kaman Aerospace Corp. |  | 2
1983 | April | 28, 2 | A Unified Approach to the Optimal Design of Adaptive and Gain Scheduled Controllers to Achieve Minimum Helicopter Rotor Vibration | Molusis, [NAME] | University of Connecticut | Hammond, C. E.; Cline, [NAME] | 9
1983 | April | 28, 2 | Wind Tunnel Testing of an Advanced UH-1 Type Rotor System | Berry, [NAME] | US Army |  | 19
1983 | April | 28, 2 | Improved Methods in Ground Vibration Testing | Nagy, E. J. | Kaman Aerospace Corp. |  | 24
1983 | April | 28, 2 | The Modal Approach to Structural Modification | King, Stephen | Westland Helicopter Ltd. |  | 30
1983 | April | 28, 2 | Calculation of Rotor Wake Induced Empennage Airloads | Gangwani, Santu | United Technologies Research Ctr. |  | 37
1983 | April | 28, 2 | Wind Tunnel Modeling of Rotor [NAME] | Gabel, [NAME] | Boeing Vertol Co. | Sheffler, [NAME]; [NAME], [NAME]; [NAME], [NAME] | 47
1983 | April | 28, 2 | Technical Notes - Minimun Contact Magnetic Sensing of Turbine Blade Speed | Rickman, Jr., [NAME] | RCA Automated Systems |  | 55
1983 | July | 28, 3 | Coupled Flap-Torsional Response of a Rotor Blade in Forward Flight Due to Atmospheric Turbulence Excitations | Fuh, J.S. | University of Illinois | Hong, C.Y.; [NAME], [NAME]; Prussing, [NAME] | 3
1983 | July | 28, 3 | Combined Effects of Rim Thickness and Pitch Diameter on [NAME] | Drago, [NAME] | Boeing Vertol Co. | Lutthans, [NAME] | 13
1983 | July | 28, 3 | Assessment of Rotor-Fuselage Coupling on Vibration Predictins Using a Simple Finite Element Model | [NAME], [NAME] | US Army |  | 20
1983 | July | 28, 3 | Measurement Techniques Used to Assess the Installed Power of a Helicopter Engine | Morton, T.G. | Rolls-Royce Ltd. |  | 26
1983 | July | 28, 3 | Blade Design for Reduced Helicopter Vibration | [NAME], Jr., [NAME] | Sikorsky Aircraft Corp. |  | 33
1983 | July | 28, 3 | A Closed-Form Analysis of Rotor Blade Flap-Lag Stability in Hover and Low-Speed Forward Flight in Turbulent Flow | Prussing, [NAME] | University of Illinois | [NAME], [NAME] | 42
1983 | July | 28, 3 | Analytical and Experimental Investigation of a Bearingless Hub-Absorber | Viswanathan, [NAME] | Bell Helicopter Textron | McClure, [NAME] | 47
1983 | July | 28, 3 | The Effects of Engine and Height-Control Characteristics on [NAME] | Corliss, Lloyd | US Army |  | 56
1983 | July | 28, 3 | A Summary of NASA/FAA Experiments Concerning Helicopter IFR Airworthiness Criteria | Lebacqz, J. Victor | NASA | [NAME], [NAME]; Gerdes, [NAME]; [NAME], [NAME] | 63
1983 | July | 28, 3 | LHX System Design for Improved Performance and Affordability | Marner, Gene | US Army | Pruyn, [NAME] | 71
1983 | July | 28, 3 | The Use of Actuator-Disc Dynamic Inflow for Helicopter Flap-Lag Stability | [NAME], [NAME] | Indian Institute of Science | Sastry, V.; Reddy, [NAME]; Nagabhushanam, [NAME]; [NAME], D. | 79
1983 | October | 28, 4 | Effect of Moisture on Static and Fatigue Behavior of Aramid Composites | Roylance, [NAME] | Army Materials & Mechanics Research Ctr. | Houghton, [NAME] | 3
1983 | October | 28, 4 | Design and Fabrication of a Composite Rear Fuselage for the UH-60 Black Hawk | Orlino, [NAME] | US Army | Kay, Bruce | 8
1983 | October | 28, 4 | Substructure Program for Analysis of Helicopter Vibrations | Sopher, [NAME] | Sikorsky Aircraft Corp. | Studwell, R.; Cassarino, S.; [NAME], S. | 14
1983 | October | 28, 4 | The Monofilar Dual Frequency Rotor Hub Absorber | Mouzakis, Timoleon | Sikorsky Aircraft Corp. |  | 22
1983 | October | 28, 4 | An Experimental Investigation of the Stability of a Bearingless Model Rotor in Hover | [NAME], [NAME] | US Army |  | 29
1983 | October | 28, 4 | Evaluation of the Helicopter Low Airspeed System LASSIE | Kaletka, J. | Intitut fuer [NAME] |  | 35
1983 | October | 28, 4 | Advanced Technology Transmission Elements | Drago, [NAME] | Boeing Vertol Co. | [NAME], Jr. [NAME] | 44
1983 | October | 28, 4 | Micro-Heads-Up Display | Goodman, [NAME] | Bell Helicopter Textron Inc. | Upton, [NAME] | 54
1983 | October | 28, 4 | An Evaluation of Vertical Drag and Ground Effect Using the RSRA Rotor Balance System | Flemming, [NAME] | Sikorsky Aircraft Corp. | [NAME], Reuben | 59
1983 | October | 28, 4 | Technical Notes - Measured Aerodynamic Forces on Three Typical Helicopter Tail Boom Cross Sections | Wilson, [NAME] | US Army | [NAME], Henry | 68
1982 | January | 27, 1 | Helicopter Component Environmental Vibration Testing | Crews, [NAME] | US Army |  | 3
1982 | January | 27, 1 | An Advanced Subsystem Status Monitor Designed to [NAME] | McGee, [NAME] | Sikorsky Aircraft Corp. |  | 10
1982 | January | 27, 1 | Estimation of Helicopter and Target Motion for the Advanced Attack Helciopter Fire Control System | Bucy, [NAME] | University of Southern Calironia | Asseo, [NAME]; Weissenberger, [NAME] | 16
1982 | January | 27, 1 | Dynamic Analysis of Constant-Lift and Free-Tip Rotors | Chopra, Inderjit | University of Maryland |  | 24
1982 | January | 27, 1 | Coupled Rotor/Airframe Vibration Analysis by a Combined Harmonic-Balance, Impedance-Matching Method | [NAME], T-K | Washington Universitiy | [NAME], [NAME] | 25
1982 | January | 27, 1 | Control Position Gradien and Stability/Control Augmentation Effects on Helicopter Handling Qualities for Instrument Approach | Lebacqz, J. Victor | NASA | [NAME], [NAME] | 35
1982 | January | 27, 1 | Preliminary Evaluation of RSRA Data Comparing Pure Helicopter, Auxiliary Propulsion and Compound Helicopter Flight Characteristics | [NAME], [NAME] | Sikorsky Aircraft Corp. | deSimone, [NAME]; [NAME], [NAME] | 42
1982 | January | 27, 1 | Design of Higher Harmonic Control for the ABC | O'Leary, J. | Sikorsky Aircraft Corp. | Miao, W. | 52
1982 | January | 27, 1 | A Nonlinear Response Analysis and Solution Method for Rotorcraft Vibration | Kunz, [NAME] | US Army |  | 56
1982 | January | 27, 1 | Study of Rotor Gust Response by Means of the Local Momentum Theory | Azuma, [NAME] | University of Tokyo | [NAME], Shigeru | 58
1982 | April | 27, 2 | [NAME] | Stepniewski, [NAME] |  |  | 3
1982 | April | 27, 2 | Factors Shaping Conceptual Design of Rotary-Wing Aircraft | Stepniewski, [NAME] |  |  | 6
1982 | April | 27, 2 | Engine-Airframe Transient Compatibility: Analysis and Test Requierements | [NAME], [NAME] | Boeing Vertol Co. |  | 21
1982 | April | 27, 2 | Aerodynamic Design of the Aerospatiale SA 365N Dauphin 2 Helicopter | Roesch, P. | Societe Nationale Industrielle Aerospatiale |  | 27
1982 | April | 27, 2 | Investigations of Helicopter Structural Dynamics and a Comparison with Ground Vibration Tests | Stoppel, J. | Messerschmitt-Bolkow-Blohm GmbH | Degener, M | 34
1982 | April | 27, 2 | CH-47 Fiberglass Rotor [NAME] and Fabrication | Sandford, [NAME] | Boeing Vertol Co. | [NAME], [NAME] | 43
1982 | April | 27, 2 | Rotor [NAME] in Turbulent Flows | Prussing, [NAME] | University of Illinois | [NAME], [NAME] | 51
1982 | April | 27, 2 | Results of Structural Dynamic Testing of the XV-15 Tilt Rotor Research Aircraft | Bilger, J. M | Bell Helicopter Textron | Marr, [NAME]; [NAME], [NAME] | 58
1982 | April | 27, 2 | [NAME] and Certification | Wilson, Grady | US Army |  | 66
1982 | April | 27, 2 | Natural Frequency of Rotating Beams Using Non-Rotating Modes | Loewy, [NAME] | Rensselaer Polytechnic Institute | Khader, N. | 75
1982 | July | 27, 3 | Associate Editors for the Journal | Orminston, [NAME] | US Army |  | 3
1982 | July | 27, 3 | Exhaust Gas Reingestion Measurements | Turczeniuk, Bohdan | Boeing Vertol Co. |  | 4
1982 | July | 27, 3 | Research on Model Helicopter Rotor Blade Slap at Moderate Tip Speeds | Leighton, [NAME] | Massachusetts Institute of Technology |  | 11
1982 | July | 27, 3 | Momentum Theory, [NAME], and the Vortex-Ring State | [NAME], [NAME] | Washington University | [NAME], [NAME] | 18
1982 | July | 27, 3 | Individaul Blade Control Independent of a Swashplate | [NAME], [NAME] | Bell Helicopter Textron |  | 25
1982 | July | 27, 3 | The Impact of Missions on the Preliminary Design of an ABC Rotor | [NAME], [NAME] | Sikorsky Aircraft Corp. | Blauch, [NAME]; Fisher, [NAME] | 32
1982 | July | 27, 3 | Helicopter Vibration Reduction by Local Structural Modification | Wang, B. P. | University of Virginia | Kitis, L.; Pilkey, [NAME]; Palazzolo, [NAME] | 43
1982 | July | 27, 3 | Real Time Analysis for Helicopter Flight Testing | [NAME], [NAME] | Boeing Vertol Co. | [NAME], [NAME] | 48
1982 | July | 27, 3 | Determination of In-Flight Helicopter Loads | Giansante, N. | Kaman Aerospace Corp. | Jones, R.; [NAME], [NAME] | 58
1982 | July | 27, 3 | Suction Fuel Systems for Turbine Powered Aircraft | Petro, [NAME] | Avco Lycoming Division |  | 65
1982 | July | 27, 3 | Exhaust Gas Reingestion During Hover In-Ground-Effect | [NAME], [NAME] | Sikorsky Aircraft Corp. | House, [NAME] | 74
1982 | July | 27, 3 | Technical Notes - A Computational Method for Performing the Multiblade Coordinate Transformation | Kunz, [NAME] | US Army | [NAME], [NAME] | 80
1982 | October | 27, 4 | Loss-of-Lubrication of Helicopter Transmissions | Hudgins, [NAME] | US Army | Schuetz, [NAME] | 3
1982 | October | 27, 4 | Full-Scale Measurements of Blade-Vortex Interaction Noise | Boxwell, [NAME] | US Army | Schmitz, [NAME] | 11
1982 | October | 27, 4 | Coupled Flap-Lag-Torsional Dynamics of Hingeless Rotor Blades in Forward Flight | Friedmann, P. P. | University of California, Los Angeles | [NAME], [NAME] | 28
1982 | October | 27, 4 | Development of Antiresonance Force Isolators for Helicopter Vibration Reduction | Braun, D. | Messerschmitt-Bolkow-Blohm |  | 37
1982 | October | 27, 4 | A Tubular Braided Composite Main Rotor [NAME] | White, [NAME] | Kaman Aerospace Corp. |  | 45
1982 | October | 27, 4 | Evaluation of the Effect of Voids in Composite Main Rotor Blades | Orlino, [NAME] | US Army | Shuford, [NAME]; Houghton, [NAME] | 49
1982 | October | 27, 4 | Prediction of Dynamic Stall and Usteady Airloads for Rotor Blades | Gangwani, Santu | United Technologies Research Ctr. |  | 57
1982 | October | 27, 4 | Design of High Contact Ratio Gears | Rosen, [NAME] | Sikorsky Aircraft Corp. | Frint, [NAME] | 65
1982 | October | 27, 4 | [NAME] and Wake Characteristics for Low Speed and Hovering Flight | Landgrebe, [NAME] | United Technologies Research Ctr. | [NAME], [NAME]; Egolf, T.; [NAME], [NAME] | 74
1982 | October | 27, 4 | Influence of Sideslip on the Kinematics of the Helicopter in Steady Coodinated Turns | [NAME], [NAME] | NASA | Jeske, [NAME] | 84
1981 | January | 26, 1 | Helicopter-Ship Qualification Testing | Reniere, Lock | National Aerospace Laboratory NLR | Hoekstra, Tjamme | 3
1981 | January | 26, 1 | [NAME] 76 Helicopter Handling Qualities Design and Development | [NAME], Gregory | [NAME] | Lappos, Nick | 9
1981 | January | 26, 1 | Handling Quality and Display Requirements for Low Speed and Hover In Reduced Flight Visibility | Hoh, [NAME] | Systems Technogoly, Inc. | Ashkenas, Irving | 19
1981 | January | 26, 1 | Damage Tolerant Design of the YAH-64 Drive System | Edwards, [NAME] | Hughes Helicopters | Neugbauer, [NAME] | 29
1981 | January | 26, 1 | The Sikorsky Elastomeric Rotor | Rybicki, [NAME] | [NAME] |  | 34
1981 | January | 26, 1 | An Experimental Investigation of the Effects of Aeroelastic Coupling on Aeromechanical Stability of a Hingeless Rotor Helicopter | Bousman, [NAME] | US Army |  | 46
1981 | April | 26, 2 | Application of an Aerodynamic Configuration Modeling Technique to the Design and Analysis of X-Wing Aircraft Configurations | [NAME], D. R. | Analytical Methods, Inc. | Leitner, [NAME] | 3
1981 | April | 26, 2 | Modern Techniques of Conducting a Flight Loads Survey Based on Experience Gained on the Black Hawk Helicopter | Groth, [NAME] | [NAME] | Chuga, G. M; [NAME],[NAME] | 8
1981 | April | 26, 2 | Drive System Technology Advancements | Albrecht, [NAME] | Boeing Vertol Co. | Mack, [NAME] | 18
1981 | April | 26, 2 | Floor and Fuel Vibration Isolation Systems for the Boeing Vertol Commercial Chinook | Desjardins, [NAME] | Boeing Vertol Co. | Sankewitsch,[NAME] | 25
1981 | April | 26, 2 | Wind Tunnel Evaluation of Aeroelastically Conformable Rotors | Blackwell, [NAME] | Sikorsky Aircraft Corp. | Murrill, [NAME], Jr., [NAME]; Mirick, [NAME] | 31
1981 | April | 26, 2 | Unsteady Aerodynamics of an Aerofoil at High Angle of Incidence Performing Various Linear Oscillations in a Uniform Stream | Maresca, Christian | Institute de Mecanique des Fluides | Favier, [NAME]; Rebont, [NAME] | 40
1981 | April | 26, 2 | Comparison of Calculated and Measured Helicopter Rotor Lateral Flapping Angles | [NAME], [NAME] | US Army |  | 46
1981 | July | 26, 3 | Helicopters, VTOL and Fuel Consumption  (Editorial) | Loewy, [NAME] |  |  | 3
1981 | July | 26, 3 | Forty Years of Helicopter Ice Protection Experience at Sikorsky Aircraft | Rosen, [NAME] | Sikorsky Aircraft Corp. | Potash, [NAME] | 5
1981 | July | 26, 3 | The Impact of Contingency Ratings on Advanced Turboshaft Engine Design | Brooks, A. | General Electric Co. |  | 20
1981 | July | 26, 3 | Development of the Triflex Rotor Head | Cassier, Alain | Societe Nationale Industielle Aerospatiale |  | 25
1981 | July | 26, 3 | Active Control of the Helicopter Rotor for Vibration Reduction | Shaw, [NAME] | Boeing Vertol Co. | Albion, [NAME] | 32
1981 | July | 26, 3 | Dynamic Stall on Advanced Airfoil Sections | McCroskey, [NAME] | US Army | [NAME], [NAME]; Carr, L.W.; Pucci, S.L.; [NAME], O.; Indergrand, [NAME] | 40
1981 | July | 26, 3 | Fatigue Substantion of Non-Linear Structures | [NAME], [NAME] | Sikorsky Aircraft Corp. |  | 51
1981 | October | 26, 4 | A Note From the New Editor | Orminston, [NAME] | US Army |  | 3
1981 | October | 26, 4 | Introduction to the Special Composite Structures and Material Issue | Marchinski, [NAME] |  |  | 4
1981 | October | 26, 4 | Evolution of the Application of Composite Materials to Helicopters | Foye, [NAME] | US Army | Shipley, [NAME] | 5
1981 | October | 26, 4 | The Impact of New Materials on the Development of Rotary Wing Aircraft | D'Ambra, F. | S.N.I. Aerospatiale |  | 16
1981 | October | 26, 4 | Composite Technology in the UK Helicopter Industry | White, [NAME] | Westland Helicopters Ltd. | Grainger, P.S.; [NAME], [NAME] | 24
1981 | October | 26, 4 | Fabrication Methodology for a Composite Main [NAME] for the YAH-64 Advanced Attack Helicopter | Kiraly, [NAME] | Hughes Helicopters, Inc. | Lund, [NAME]; [NAME], Samual; Tutka, [NAME] | 31
1981 | October | 26, 4 | Model 206L Composite Vertical Fin | [NAME], [NAME] | Bell Helicopter Textron | Harse, [NAME] | 36
1981 | October | 26, 4 | Conceptial Study of a Highly Survivable Composite Truss Tailboom | [NAME], [NAME] | Bell Helicopter Textron | [NAME], [NAME], [NAME] | 42
1981 | October | 26, 4 | CH-46 Fiberglass Rotor Blade Repair Program | [NAME], Nikolaos | Boeing Vertol Co. |  | 47
1981 | October | 26, 4 | Investigation of the Crash Impact Characteristics of Composite [NAME] | Cronkhite, J. D. | Bell Helicopter Textron | Haas, [NAME]; Winter, R.; Singley, III, [NAME] | 52
1981 | October | 26, 4 | [NAME]/Cost Assessments | [NAME], [NAME] | Sikorsky Aircraft Corp. | Condon, [NAME] | 64
1981 | October | 26, 4 | Composite Flight Service Evaluation Program for Helicopters | [NAME], [NAME] | US Army | Gustafson, [NAME] | 70
1980 | January | 25, 1 | Interactional Aerodynamics - A New Challenge to Helicopter Technology | Sheridan, [NAME] | Boeing Vertol Co. | Smith, [NAME] | 3
1980 | January | 25, 1 | The Status of Rotor Noise Technology | White, Jr., [NAME] | Systems Research Laboratories, Inc. |  | 22
1980 | January | 25, 1 | Effects of Tip Shape on Blade Loading Characteristics and Wake Geometry for a Two-Bladed Rotor in Hover | Ballard, [NAME] | NASA | Orloff, [NAME]; [NAME], [NAME] | 30
1980 | January | 25, 1 | Application of the Finite Element Method to Rotary-Wing Aeroelasticity | Freidmann, [NAME] | University of California, Los Angeles | Straub, F. | 36
1980 | January | 25, 1 | Designing with Experimental Mechanics | Cernosek, Jan | Bell Helicopter Textron |  | 45
1980 | April | 25, 2 | Helicopter Obstacle Strike Tolerance | Brunken, [NAME] | Bell Helicopter Textron | [NAME], Bharat; Burrows, [NAME] | 3
1980 | April | 25, 2 | Crashworthiness Versus Cost Based on a Study of Severe Army Helicopter Accidents During 1970 and 1971 | Haley, [NAME] | US Army | Hicks, [NAME] | 10
1980 | April | 25, 2 | The RSRA Active Isolation/Rotor Balance System | [NAME], [NAME] | [NAME] | Madden, J. | 17
1980 | April | 25, 2 | The Influence of Engine/Fuel Control Design on Helicopter Dynamics and Handling Qualities | Kucznski, [NAME] | [NAME] | Cooper, D. E.; [NAME], [NAME]; [NAME], [NAME] | 26
1980 | April | 25, 2 | Integration of Nondestructive Testing Methods Into Design for Structural Integrity Assurance | Immen, [NAME]
1980 | July | 25, 3 | Design and Testing of Float Landing Gear Systems for Helicopters | Alcedo, [NAME] | [NAME] |  | 2
1980 | July | 25, 3 | Qualification Program of the Composite Main Rotor Blade for The Model 214B Helicopter | Reddy,[NAME] | [NAME] |  | 10
1980 | July | 25, 3 | The Bearingless Main Rotor | [NAME], [NAME] | Boeing Vertol Co. | Bishop, [NAME] | 15
1980 | July | 25, 3 | A Generalized Coupling Technique for the Dynamic Analysis of Structural Systems | [NAME], [NAME] | Kaman Aerospace Corp. |  | 22
1980 | July | 25, 3 | Theoretical Flap-Lag Damping with Various Dynamic Inflow Models | [NAME], [NAME] | Washington University | [NAME], [NAME] | 29
1980 | July | 25, 3 | Evaluation of the Practical Aspects of Vibration Reduction Using Structural Optimization Techniques | Hanson, [NAME] | Bell Helicopter Textron | Calapodas, [NAME] | 37
1980 | October | 25, 4 | Reduction of Helicopter Vibration Through Control of Hub-Impedance | Viswanathan, [NAME] | Bell Helicopter Textron | Myers, [NAME] | 3
1980 | October | 25, 4 | Use of Multiblade Sensors for On-Line Rotor Tip-Path Plane Estimation | Du Val, [NAME] | NASA |  | 13
1980 | October | 25, 4 | A Search for a Consistent Method of S-N Curve Construction with Limited Test Data | [NAME], [NAME] | Hughes Helicopters |  | 22
1980 | October | 25, 4 | Digital Control for Helicopter Powerplants | Caine, D. A. | Lucas Aerospace | [NAME], S. | 28
1980 | October | 25, 4 | Failure Indication and Corrective Action for Turboshaft Engines | Pisano, [NAME] | General Electric Co. |  | 36
1980 | October | 25, 4 | Development of Aerodynamic Modelling Methods to Include Separated Flow | [NAME], [NAME] | Analytical Methods, Inc. |  | 43
1979 | January | 24, 1 | An Aeromechanical Stability Analysis for Bearingless Rotor Helicopters | Hodges, Dewey | US Army |  | 2
1979 | January | 24, 1 | Theoretical Modeling of High-Speed Helicopter Impulsive Noise | Schmitz, [NAME] | US Army | [NAME], [NAME] | 10
1979 | January | 24, 1 | Design and Development Tests of a Four-Bladed Light Helicopter Rotor System | Cresap, [NAME] | Bell Helicopter Textron | Myers, [NAME]; Viswanathan, [NAME] | 20
1979 | January | 24, 1 | Parameter Identification Applied to Analytic Hingeless Rotor Modeling | Banerjee, D. | Hughes Helicopters | Crews, [NAME]; Hohenemser, [NAME] | 26
1979 | April | 24, 2 | Survivability Tradeoff Considerations for Future Military Observation Helicopters | Pruyn, [NAME] | Boeing Vertol Co. | [NAME], George | 4
1979 | April | 24, 2 | Model Verification of Force Determination for Measuring Vibratory Loads | [NAME], Jr., F. D. | NASA | Flannelly, [NAME] | 10
1979 | April | 24, 2 | The Application of Composites to Secondary Structures | Marchinski, [NAME] | Boeing Vertol Co. | Greco, Claudius | 19
1979 | April | 24, 2 | Composite Wing Technology on the AV-8B Advanced Aircraft | Riley, [NAME] | McDonnell Douglas Corp. |  | 29
1979 | April | 24, 2 | Flap-Lag Torsion Aeroelastic Stability of Circulation-Controlled Rotors in Hover | Chopra, Inderjit | NASA | [NAME], [NAME] | 37
1979 | April | 24, 2 | Monitoring of Fatigue Loading on Rotor Systems and Related Components | Chappell, [NAME] | [NAME] |  | 47
1979 | July | 24, 3 | The Value of Various Technology Advances for Several V/STOL Configurations | Peck, [NAME] | Boeing Vertol Co. | Schoen, A. H. | 4
1979 | July | 24, 3 | Aerodyamic Design of the Sikorsky S-76 Spirit Helicopter | [NAME], [NAME] | [NAME] |  | 11
1979 | July | 24, 3 | Star Flight Control System | Carlock, Gaylord | Bell Helicopter Textron | Gatlin, [NAME]; [NAME], [NAME]; Borgeson, [NAME] | 20
1979 | July | 24, 3 | Analytical Design of a High Performance Stability and Control Augmentation System for a Hingeless Rotor Helicopter | Miyajima, Katsuyiki | NASA |  | 29
1979 | July | 24, 3 | The Aeroelastically Conformable Rotor Concept | Blackwell, [NAME] | [NAME] | Merkley, [NAME] | 37
1979 | July | 24, 3 | Correlation of Full Scale Wind Tunnel Test Data with Model Rotor Test Data and Theory for a Modern Helicopter Main Rotor | Balch, [NAME] | [NAME] |  | 45
1979 | July | 24, 3 | Generalizing Helicopter Flight Test Performance Data (GENEFLT) | Boirun, Barclay H. | US Army |  | 51
1979 | October | 24, 4 | Comparison of Predicted and Experimental Rotor Loads to Evaluate Flap-Lag Coupling with [NAME] | Hansford, [NAME] | Westland Helicopters |  | 3
1979 | October | 24, 4 | Fly-by-Wire for Vertical Lift | McManus, [NAME] | Boeing Vertol Co. |  | 12
1979 | October | 24, 4 | Rotor [NAME] on Performance and Control Loads From Full-Scale Wind Tunnel Testing | Stroub, [NAME] | NASA | [NAME], [NAME]; [NAME], [NAME] | 28
1979 | October | 24, 4 | Stability of an Unsymmetric Rotor on [NAME] | Zvolanek, Ivo | McDonnell Douglas Aircraft Co. |  | 36
1979 | October | 24, 4 | Vibration and Response of Nonuniform Rotating Beams with Discontinuities | Hodges, Dewey | US Army |  | 43
1979 | June | 24, Special | V/STOL - Not if, But When | Mow, [NAME] | US Navy |  | 4
1979 | June | 24, Special | Development of V/STOL Aircraft 1950 to 1970 | Campbell, [NAME] | NASA |  | 7
1979 | June | 24, Special | V/STOL Technology - Where Do We Stand? | [NAME], [NAME] | Naval Air Systems Command |  | 17
1979 | June | 24, Special | Recent V/STOL Aircraft Designs | [NAME], [NAME] | Ames Research Center |  | 30
1979 | June | 24, Special | Department of Defense Plans and Programs for V/STOL Aircraft | Osborne, Jr., B. P. | Lockheed-California Co. |  | 38
1978 | January | 23, 1 | Energy Aspects of Helicopters in Comparison with other Air and Ground Vehicles | Stepniewski, [NAME] | Boeing Vertol Co. |  | 2
1978 | January | 23, 1 | Efficient Civil Helicopters:  The Payoff of Directed Research | [NAME], [NAME] | Boeing Vertol Co. | Snyder, [NAME] | 14
1978 | January | 23, 1 | Helicopter Rotor Isolation Evaluation Utilizing the Dynamic Antiresonant Vibration Isolator | Rita, A. D. | Kaman Aerospace Corp. | McGarvey, [NAME]; Jones, R. | 22
1978 | April | 23, 2 | The Prediction of C Using a Separated Flow Model | Maskew, [NAME] | Analytical Methods, Inc. | [NAME], [NAME] | 2
1978 | April | 23, 2 | The YUH-61A Tail Rotor: Development of a Stiff Inplane Bearingless Flexstrap Design | Shaw, [NAME] | Boeing Vertol Co. | Edwards, [NAME] | 9
1978 | April | 23, 2 | The Effect of Varying Freestream Velocity on Airfoil Dynamic Stall Characteristics | Pierce, [NAME] | Georgia Institute of Technology | Kunz, [NAME]; [NAME], [NAME] | 27
1978 | July | 23, 3 | YUH-60A Stability and Control | Cooper, Dean | [NAME] |  | 2
1978 | July | 23, 3 | Blade Stress Calculations - Mode Deflection vs. Force Integration | Bielawa, [NAME] | United Technologies Research Ctr. |  | 10
1978 | July | 23, 3 | Damage-Tolerant Design of the YUH-61A Main Rotor System | Hoffrichter, [NAME] | Boeing Vertol Co. | McCracken, [NAME] | 17
1978 | July | 23, 3 | An Exploratory Investigaion of the Effects of Large Variations in Rotor System Dynamics Design Parameters on Helicopter Handling Characteristics in Nap-of-the-Earth Flight | [NAME], [NAME] | USAAMRDL | Talbot, [NAME] | 23
1978 | October | 23, 4 | The Effects of the Latest Military Criteria on the Structural Weight of the Hughes Advanced Attack Helicopter YAH-64 | [NAME], [NAME] | Hughes Helicopters | Vega, Ed | 2
1978 | October | 23, 4 | Composite Rotor Hub | Mayerjak, [NAME] | Kaman Aerospace Corp. | Singley, III, George | 10
1978 | October | 23, 4 | The Survivability of Helicopters to Rotor [NAME] | Zinberg, H. | Bell Helicopter Textron | [NAME], [NAME]; [NAME], H. | 18
1978 | October | 23, 4 | Helicopter Vibration Reduction with Higher Harmonic Blade Pitch | McHugh, [NAME] | Boeing Vertol Co. | Shaw, [NAME] | 26
1977 | January | 22, 1 | Stability and Control of the YUH-61A | Blake, [NAME] | Boeing Vertol Co. | Alansky, [NAME] | 2
1977 | January | 22, 1 | [NAME] (ABC) Development | Ruddell, [NAME] | [NAME] |  | 13
1977 | January | 22, 1 | A Prescribed Wake Lifting Surface Hover Performance Analysis | Kocurek, [NAME] | Bell Helicopter Textron | [NAME], [NAME] | 24
1977 | April | 22, 2 | A General Review of Helicopter Rotor Hub Drag Data | Sheehy, [NAME] | [NAME] |  | 2
1977 | April | 22, 2 | A Study to Determne the Characteristic Shapes of Helicopter Visual Approach Profiles | Moen, Gene | US Army | DiCarlo, [NAME]; Yenni, [NAME] | 12
1977 | April | 22, 2 | Aerodynamic Technology for Advanced Rotorcraft - Part I | Landgrebe, [NAME] | United Technologies Research Ctr. | Moffitt, [NAME]; [NAME], [NAME] | 21
1977 | April | 22, 2 | Identification of State Variables and Dynamic Inflow From Rotor Model Dynamic Tests | Banerjee, D | Washington University | Crews, [NAME]; Hohenemser, [NAME]; [NAME], [NAME] | 28
1977 | July | 22, 3 | Aerodynamic Technology for Advanced Rotorcraft - Part II | Landgrebe, [NAME] | United Technologies Research Ctr. | Moffitt, [NAME]; [NAME], [NAME] | 2
1977 | July | 22, 3 | Engine Control Stabilizing Compensation-Testing & Optimization | [NAME], [NAME] | Boeing Vertol Co. | Skarvan, [NAME] | 13
1977 | July | 22, 3 | Composite Bearingless Tail Rotor for UTTAS | Fenaughty, [NAME] | [NAME] | [NAME], [NAME] | 19
1977 | July | 22, 3 | Emergency-Power Benefits to Multi-Engine Helicopters | Semple, R. D. | Boeing Vertol Co. | Yost, J. H; King, E. W.; Gonsalves, [NAME]; [NAME], W. | 27
1977 | October | 22, 4 | Aeroelastic Characteristics of Composite Bearingless Rotor Blade | Bielawa, [NAME] | United Technologies Research Ctr. |  | 2
1977 | October | 22, 4 | UTTAS/HLH Rotor [NAME] and Testing | Stratton, [NAME] | Boeing Vertol Co. | Scarpati, T. S.; Feenan, [NAME] | 10
1977 | October | 22, 4 | Handling Qualities Considerations for NOE Flight | Dooley, [NAME] | Bell Helicopter Textron |  | 20
1977 | October | 22, 4 | High-Speed Helicopter Impulsive Noise | Schmitz, [NAME] | US Army | Boxwell, D. A.; Vause, [NAME] | 28
1976 | January | 21, 1 | A Simplified Approach to Generalized Helicopter Configuration Modeling and the Prediction of Fuselage Surface Pressures | Sheehy, [NAME] | [NAME] |  | 2
1976 | January | 21, 1 | Uniform Downwash with Rotors Having a Finite Number of Blades | [NAME], Franklin | Boeing Vertol Co. | McVeigh, [NAME] | 9
1976 | January | 21, 1 | Navy Shipboard Trials of Helicopters and V/STOL Aircraft | Beck, [NAME] | US Navy |  | 21
1976 | January | 21, 1 | Comparison of Experimental and Analytical Data for a Windmilling Model Rotor | Niemi, Jr., [NAME] | Lowell Technological Institute | Cromack, [NAME] | 27
1976 | January | 21, 1 | Flight-Test Report on the Heavy-Lift Helicopter Flight-Control System | Hutto, [NAME] | Boeing Vertol Co. |  | 32
1976 | April | 21, 2 | A Study of Helicopter Landing Behavior on Small Ships | Tuttle, [NAME] | Kaman Aerospace Corp. |  | 2
1976 | April | 21, 2 | Titanium UTTAS Main Rotor Blade | [NAME], [NAME] | [NAME] | Zincone, [NAME] | 12
1976 | April | 21, 2 | Rotor Stability Prediction and Correlation with Model and Full-Scale Tests | Johnston, [NAME] | [NAME] |  | 20
1976 | April | 21, 2 | Rotor [NAME] A Comparison of Theory and Experiment | [NAME], [NAME] | Lockheed-California Co. | Watts, George | 32
1976 | July | 21, 3 | The Art and Science of Rotary Wing Data Correlation | Drees, Jan | Bell Helicopter Textron |  | 2
1976 | July | 21, 3 | A Second Approximation to the Induced Drag of a Rotor in Forward Flight | Prouty, [NAME] | Hughes Helicopters |  | 13
1976 | July | 21, 3 | Designing to Survive Tail Rotor Loss | Horst, Terri | Bell Helicopter Textron | Reschak, [NAME] | 16
1976 | July | 21, 3 | Have We Overlooked the Full Potential of the Conventional Rotor? | McHugh, [NAME] | Boeing Vertol Co. | [NAME], Franklin | 25
1976 | October | 21, 4 | In-Flight Far-Field Measurement of Helicopter Impulsive Noise | Schmitz, [NAME] | US Army | Boxwell, [NAME] | 2
1976 | October | 21, 4 | Aeroelastic Modeling of Large Wind Turbines | Friedmann, Peretz | University of California, Los Angeles |  | 17
1976 | October | 21, 4 | VTOL RPVs - A Technology Assessment | Lindenbaum, [NAME] | US Air Force |  | 29
1975 | January | 20, 1 | Laser Velocimeter Measurements of the Helicopter Rotor-Induced Flow Field | Biggers, [NAME] | NASA | Orloff, [NAME] | 2
1975 | January | 20, 1 | A Study of Noise Guidelines for Community Acceptance of Civil Helicopter Operations | Munch, [NAME] | [NAME] |  | 11
1975 | January | 20, 1 | A Study of Stall-Induced Flap-Lag Instability of Hingeless Rotors | Ormiston, [NAME] | US Army | Bousman, [NAME] | 20
1975 | January | 20, 1 | Guidelines fro Reducing Helicopter Parasite Drag | [NAME], [NAME] | Boeing Vertol Co. | [NAME], [NAME] | 31
1975 | January | 20, 1 | Parachute [NAME] from Helicopters | Schane, [NAME] | US Army |  | 41
1975 | April | 20, 2 | The Prediction of Rotor Rotational Noise Using Measured Fluctuating Blade Loads | Hosier, [NAME] | US Army | Ramakrishnan, R.; [NAME], [NAME] | 2
1975 | April | 20, 2 | Aeroelastic-Stability Characteristics of a V/STOL Tilt-Rotor Aircraft with Hingeless Blades:  Correlation of Analysis and Test | [NAME], [NAME] | Boeing Vertol Co. | Hengen, [NAME]; Weiberg, [NAME] | 12
1975 | April | 20, 2 | Handling Qualities Evaluation of the XV-15 Tilt Rotor Aircraft | [NAME], [NAME] | Bell Helicopter Co. | Roderick, [NAME] | 23
1975 | April | 20, 2 | Rotor Moment Control with Flap-Moment Feedback | Potthast, [NAME] | Lockheed-California Co. | Kerr, [NAME] | 34
1975 | July | 20, 3 | Advanced Composite [NAME] | Rich, [NAME] | [NAME] | Ridgley, [NAME]; Lowry, [NAME] | 2
1975 | July | 20, 3 | Helicopter Vibration Reduction with Pendulum Absorbers | [NAME], [NAME] | Boeing Vertol Co. | Teare, [NAME] | 9
1975 | July | 20, 3 | The Scissors Rotor | Sonneborn, [NAME] | Bell Helicopter Co. | Drees, Jan | 18
1975 | July | 20, 3 | The Application of Fracture Mechanics to the Design of Damage-Tolerant Components for the UTTAS Helicopter | Weiss, [NAME] | Boeing Vertol Co. | [NAME], [NAME] | 28
1975 | July | 20, 3 | Fabrication of Boron-Hybrid Swashplates | Yankovoy, [NAME] | Boeing Vertol Co. |  | 29
1975 | October | 20, 4 | Flap-Lag Stability of Helicopter Rotor Blades in Forward Flight | [NAME], [NAME] | Washington Universtiy |  | 2
1975 | October | 20, 4 | A State-of-the-Art Survey of Two-Dimensional Airfoil Data | Prouty, [NAME] | Hughes Helicopters |  | 14
1975 | October | 20, 4 | Some Conclusions from an Investigation of Blade-Vortex Interaction | Ham, Norman | Massachusetts Institute of Technology |  | 26
1975 | October | 20, 4 | Helicopter Reliability Testing | House, [NAME] | US Army |  | 32
1975 | October | 20, 4 | Effect of Nap-of-the-Earth Requirements on Aircrew Performance During Night Attack Helicopter Operations | Odneal, [NAME] | US Army |  | 43
1974 | January | 19, 1 | A Frequency Response Approach to Flying Qualities Criteria and Flight Control System Design | Albion, N. | Boeing Vertol Co. | Larson, [NAME] | 2
1974 | January | 19, 1 | Application of Antiresonance Theory to Helicopters | [NAME], Jr., [NAME] | Kaman Aerospace Corp. | Flannelly, [NAME] | 11
1974 | January | 19, 1 | Design and Development of the Westland Sea Lynx | Berrington, [NAME] | Westland Helicopters Limited |  | 16
1974 | January | 19, 1 | An Experimental Analysis of Dynamic Stall on an Oscillating Airfoil | Martin, [NAME] | US Army | Empey, [NAME]; McCroskey, [NAME]; Caradonna, [NAME] | 26
1974 | April | 19, 2 | The Application of Circulation Control Aerodynamics to a Helicopter Rotor Model | [NAME], [NAME] | Naval Ship Research & Development Ctr. | [NAME], [NAME]; [NAME], [NAME] | 2
1974 | April | 19, 2 | Flight Simulator Evaluation of Control Moment Usage and Requirements for V/STOL Aircraft | Vinje, [NAME] | United Aircraft Research Laboratories |  | 17
1974 | April | 19, 2 | The Heavy Lift Helicopter Rotor Blade | Scarpati, T. | Boeing Vertol Co. | Sandford, R.; [NAME], R. | 29
1974 | April | 19, 2 | [NAME] for Rating Annoyance or Loudness? | Leverton, [NAME] | Westland Helicopters Ltd. |  | 41
1974 | April | 19, 2 | Some Preliminary Results from an Investigation of Blade-Vortex Interaction | Ham, [NAME] | Massachusetts Institute of Technology |  | 45
1974 | July | 19, 3 | Tail Rotor Performance in Presence of Main Rotor, Ground, and Winds | [NAME], [NAME] | Boein Vertol Co. | Kohler, [NAME] | 2
1974 | July | 19, 3 | Elastohydrodynamic Principles Applied to the Design of Helicopter Components | Townsend, [NAME] | Lewis Research Ctr. |  | 10
1974 | July | 19, 3 | T700 Fuel and Control System | Curran, [NAME] | General Electric Co. |  | 17
1974 | July | 19, 3 | Army Helicopter Vibration Survey Methods and Results | Laing, [NAME] | US Army |  | 28
1974 | October | 19, 4 | Comparison of Several Methods for Predicting Loads on a Hypothetical Helicopter Rotor | Ormiston, [NAME] | US Army |  | 2
1974 | October | 19, 4 | An Application of Floquet Theory to Prediction of Mechanical Instability | Hammond, C. E. | US Army |  | 14
1974 | October | 19, 4 | Some Approximations to the Flapping Stability of Helicopter Rotors | Biggers, [NAME] | NASA |  | 24
1974 | October | 19, 4 | Helicopter Gust Response Characteristics Including Unsteady Aerodynamic Stall Effects | [NAME], [NAME] | Sikorsky Aircraft Corp. | Bergquist, [NAME]; [NAME], Jr., [NAME] | 34
1974 | October | 19, 4 | Vertical-Plane Pendulum Absorbers fro Minimizing Helicopter Vibratory Loads | Amer, [NAME] | Hughes Helicopters | Neff, [NAME] | 44
1973 | January | 18, 1 | Aerodynamic Sources of Rotor Noise | Cox, C. R. | AHS |  | 3
1973 | January | 18, 1 | Maneuverability-Theory and Application | Wells, C. D. | Bell Helicopter Co. | Wood, [NAME] | 10
1973 | January | 18, 1 | Improving Reliability and Eliminating Maintenance with Elastomeric Dampers for Rotor Systems | Potter, [NAME] | Lord Manufacturing Co. |  | 23
1973 | January | 18, 1 | Achieving Fail Safe Design in Rotors | Field, [NAME] | The Boeing Co. | [NAME], [NAME]; [NAME], [NAME] | 29
1973 | January | 18, 1 | Achieving Fail Safe Design in Rotors | Field, [NAME] | The Boeing Co. | [NAME], [NAME]; [NAME], [NAME] | 29
1973 | January | 18, 1 | Influence of Airfoils on Stall Flutter Boundaries of Articulated Helicopter Rotors | Benson, [NAME] | The Boeing Co. | Dadone, Leone; Gormont, [NAME]; [NAME], [NAME] | 36
1973 | April | 18, 2 | Maneuvering Heavy Sling Loads Near Hover Part I:  Damping the Pendulous Motion | Dukes, Theodor A. | Princeton University |  | 2
1973 | April | 18, 2 | Helicopter Stability Derivative Extraction from Flight Data Using the Bayesian Approach to Estimation | Molusis, [NAME] | [NAME] |  | 12
1973 | April | 18, 2 | Application of Boron/Epoxy to the CH-54B Skycrane Helicopter | Welge, [NAME] | [NAME] |  | 24
1973 | April | 18, 2 | Determination of Airfoil and Rotor [NAME] Stall Response | Carta, [NAME] | United Aircraft Research Laboratories | Commerford, [NAME] | 31
1973 | July | 18, 3 | Flight Investigation of Design Features of the S-67 Winged Helicopter | [NAME], [NAME] | US Army | [NAME], [NAME] | 2
1973 | July | 18, 3 | An Integrated System of Airborne and Ground-Based Instrumentation for Flying Qualities Research with the X-22A Airplane | Beilman, [NAME] | Calspan Corp. |  | 10
1973 | July | 18, 3 | Maneuvering Heavy Sling Loads Near Hover Part II:  Some Elementary Maneuvers | Dukes, Theodor A. | Princeton University |  | 17
1973 | July | 18, 3 | Control Requirements for Sling-Load Stabilization in Heavy Lift Helicopters | Asseo, [NAME] | Calspan Corp. | Whitbeck, [NAME] | 23
1973 | October | 18, 4 | Torsion-Flap-Lag Coupling on Helicopter Rotor Blades | Hansford, [NAME] | Westland Helicopters Limited | Simons, [NAME] | 2
1973 | October | 18, 4 | Some Conclusions Regarding the Aeroelastic Stability of Hingeless Helicopter Blades in Hover and in Forward Flight | Friedmann, P. | University of California, Los Angeles |  | 13
1973 | October | 18, 4 | Advanced Technology as Applied to the Design of the HLH Rotor Hub | McCall, [NAME] | Boeing Vertol Co. | Field, [NAME]; [NAME], Harold | 24
1973 | October | 18, 4 | An Inestigation of the Vibratory and Acoustic Benefits Obtainable by the [NAME] of the Blade Tip Vortex | White, Jr., [NAME] | Rochester Applied Science Associates, Inc. |  | 35
1972 | January | 17, 1 | Practical Solution of Linear Equations with Periodic Coefficients | Gockel, [NAME] | Lockheed-California Co. |  | 2
1972 | January | 17, 1 | Dynamic Stall of Helicopter Blades | Ericsson, [NAME] | Lockheed Missiles and Space Co. | Reding, [NAME] | 11
1972 | January | 17, 1 | Dynamic Stall of Helicopter Blades | Ericsson, [NAME] | Lockheed-California Co. | Reding, [NAME] | 11
1972 | January | 17, 1 | Detailed Aerodynamic Measurements on a Model Rotor in the Blade Stall Regime | McCroskey, [NAME] | US Army | Fisher, [NAME], [NAME] | 20
1972 | January | 17, 1 | Detailed Aerodynamic Measurements on a Model Rotor in the Blade Stall Regime | McCroskey, [NAME] | US Army | Fisher, [NAME], [NAME] | 20
1972 | January | 17, 1 | Full-Scale Proprotor Development | [NAME], [NAME] | Bell Helicopter Co. | Edenborough, [NAME] | 31
1972 | January | 17, 1 | Full-Scale Proprotor Development | [NAME], [NAME] | Bell Helicopter Co. | Edenborough, [NAME] | 31
1972 | January | 17, 1 | Ariculated Rotor [NAME] at Low Advance Ratio | [NAME], [NAME] | The Boeing Co. |  | 41
1972 | January | 17, 1 | Articulated Rotor [NAME] at Low Advance Ratio | [NAME], [NAME] | The Boeing Co. |  | 41
1972 | January | 17, 1 | Factors Affecting Fuel Control Stability of a Turbine Engine/Helicopter Rotor Drive System | Fredrickson, C. | The Boeing Co. | Rumford, K.; [NAME], C. | 49
1972 | January | 17, 1 | Factors Affecting Fuel Control Stability Of a Turbine Engine/Heliocpter Rotor Drive Sysmen | Fredrickson, C | The Boeing Co. | Rumford, K; [NAME], C. | 49
1972 | January | 17, 1 | Fail-Safety for the H-46 Rotor Blade | Thompson, [NAME] | The Boeing Co. | Weiss, [NAME] | 57
1972 | April | 17, 2 | Linear Flap-Lag Dynamics of Hingeless Helicopter Rotor Blades in Hover | Ormiston, [NAME] | US Army | Hodges, [NAME] | 2
1972 | April | 17, 2 | Linear Flap-Lag Dynamics of Hingeless Helicopter Rotor Blades in Hover | Ormiston, [NAME] | US Army | Hodges, [NAME] | 2
1972 | April | 17, 2 | Army Helicopter Performance Trends | Lewis, II, [NAME] | US Army |  | 15
1972 | April | 17, 2 | Army Helicopter Performance Trends | Lewis, III, [NAME] | US Army |  | 15
1972 | April | 17, 2 | The Boeing Model 347 Advanced Technology Helicopter Program | Duke, [NAME] | The Boeing Co. | Hooper, [NAME] | 24
1972 | April | 17, 2 | The Boeing Model 347 Advanced Technology Helicopter Program | Duke, [NAME] | Vertol Division | Hooper, [NAME] | 24
1972 | April | 17, 2 | Prediction of Control Loads Due to [NAME] | Tarzanin, Jr., [NAME] | The Boeing Co. |  | 33
1972 | April | 17, 2 | Prediction of Control Loads Due to [NAME] | Tarzanin, Jr., [NAME] | The Boeing Co. |  | 33
1972 | April | 17, 2 | Factors Affecting Handling Qualities of a Lift-Fan Aircraft During Steep Terminal Area Approaches | Gerdes, [NAME] | NASA | Hynes, [NAME] | 47
1972 | April | 17, 2 | Factors Affecting Handling Qualities of a Lift-Fan Aircraft During Steep Terminal Area Approaches | Gerdes, [NAME] | NASA | Hynes, [NAME] | 47
1972 | April | 17, 2 | Synthesis of an Electromechanical Control System for a Compound Hingeless Rotor Helicopter | Heimbold, [NAME] | Lockheed-California Co. | Griffith, [NAME] | 55
1972 | April | 17, 2 | Synthesis of an Electromechanical Control System for a Compound Hingeless Rotor Helicopter | Heimbold, [NAME] | Lockheed-California Co. | Griffith, [NAME] | 55
1972 | July | 17, 3 | Some Applications of the Method of Multiblade Coordinates | Hohenemser, Kurt H. | Washington Universtiy | [NAME], [NAME] | 3
1972 | July | 17, 3 | Analytical Prediction of Vortex-Ring Boundaries for Helicopters in Steep Descents | Wokovitch, [NAME] | Mechanics Research, Inc. |  | 13
1972 | July | 17, 3 | Analytical Prediction of Vortex-Ring Boundaries for Helicopters in Steep Descents | Wolkovitch, Julian | Mechanics Research, Inc. |  | 13
1972 | July | 17, 3 | Fatigue Strength Improvements in Ti-6AI-4V [NAME] | Lucas, [NAME] | [NAME] |  | 20
1972 | July | 17, 3 | Feel Augmentation and Sensitivity Control in High Speed Helicopters | O'Connor, [NAME] | [NAME] |  | 27
1972 | July | 17, 3 | Analytical Investigation of the Effects of Blade Flexibility, Unsteady Aerodynamics, and [NAME] on Helicopter Rotor Stall Characteristics | Bellinger, E. D. | United Aircraft Research Laboratories |  | 35
1972 | July | 17, 3 | Analytical Investigation of the Effects of Blade Flexibility, Unsteady Aerodynamics, and [NAME] on Helicopter Rotor Stall Characteristics | Bellinger, E. D. | United Aircraft Research Laboratories |  | 35
1972 | October | 17, 4 | The Wake Geometry of a Hovering Helicopter Rotor and Its Influence on Rotor Performance | Landgrebe, [NAME] | United Aircraft Research Laboratories |  | 3
1972 | October | 17, 4 | The Wake Geometry of a Hovering Helicopter Rotor and Its Influence on Rotor Performance | Landgrebe, [NAME] | United Aircraft Research Laboratories |  | 3
1972 | October | 17, 4 | Results of Preliminary Studies of a Bearingless Helicopter Rotor Concept | [NAME], Jr., M. C. | United Aircraft Research Laboratories |  | 16
1972 | October | 17, 4 | Results of Preliminary Studies of a Bearingless Helicopter Rotor Concept | [NAME], Jr., M. C. | United Aircraft Research Laboratories |  | 16
1972 | October | 17, 4 | Exploration of Aeroelastic Stability Boundaries with a Soft-in-Plane Hingeless-Rotor Model | Burkam, [NAME] | The Boeing Co. | Miao, [NAME] | 27
1972 | October | 17, 4 | Exploration of Aeroelastic Stability Boundaries with a Soft-in-Plane Hingeless-Rotor Model | Burkam, [NAME] | The Boeing Co. | Miao, [NAME] | 27
1972 | October | 17, 4 | On the Mechaism of Dynamic Stall | [NAME], [NAME] | US Army | Ham, [NAME] | 36
1972 | October | 17, 4 | On the Mechanism of Dynamic Stall | [NAME], [NAME] | US Army | Ham, [NAME] | 36
1971 | January | 16, 1 | Terrain Following/Terrain Avoidance Flight with the AH-56A Vehicle | Ohrenstein, [NAME] | Lockheed California Co. | [NAME], R. D. | 3
1971 | January | 16, 1 | A Gas Turbine Engine Health Indicator for Helicopter Operators | McCrory, Jr., [NAME] | US Army |  | 11
1971 | January | 16, 1 | Helicopter Rotor Periodic Differential Pressures and Structural Responses Measured in Transient and Steady-State Maneuvers | Ward, [NAME] | NASA Langley |  | 16
1971 | January | 16, 1 | Rapid Estimation of the Effects of Material Properties on Blade Natural Frequencies | Giansante, [NAME] | Kaman Aerospace Corp. |  | 26
1971 | January | 16, 1 | Noise Radiation from Helicopter Rotors Operating at High Tip Mach Number | Arndt, [NAME] | The Pennsylvania State University | Borgman, [NAME] | 36
1971 | April | 16, 2 | Airborne and [NAME] of Hingeless Rotors | Lytwyn, [NAME] | The Boeing Co. | Miao, W.; Woitsch, W. | 2
1971 | April | 16, 2 | Miniature Laser Obstacle Warning Systems of Helicopters | Eckhardt, H. D. | RCA | Luce, [NAME] | 10
1971 | April | 16, 2 | Airborne Flight Test Data Acquisition and Automatic Data Processing System for Helicopter Test and Development Programs | Kreutz, [NAME] | Sikorsky Aircraft Corp. |  | 16
1971 | April | 16, 2 | Application of the Floquet Transition Matrix to Problems of Lifting Rotor Stability | [NAME], [NAME] | US Army | Hohenemser, Kurt H. | 25
1971 | April | 16, 2 | Preliminary Design and Analysis of an Advanced Convertible Fan/Shaft Engine for V/STOL Tactical and Transport Aircraft | Tulino, [NAME] | Pratt & Whitney Aircraft | Bosse, [NAME]; Wiley, [NAME] | 34
1971 | July | 16, 3 | Simplified Procedures for Estimating [NAME] on Helicopter Rotor Blades | Landgrebe, [NAME] | United Aircraft Research Laboratories |  | 2
1971 | July | 16, 3 | Stability and Control Considerations for a Tilt-Fold-Proprotor Aircraft | Tiller, Jr., [NAME] | Bell Helicopter Co. | Nicholson, [NAME] | 23
1971 | July | 16, 3 | The Application of Hingeless Rotors to Tilting Prop/Rotor Aircraft | [NAME], [NAME] | The Boeing Co. |  | 34
1971 | July | 16, 3 | Pilot and Passenger Vibration Environment Sensitivity | Gabel, R. | The Boeing Co. | Henderson, B. O.; Reed, [NAME] | 39
1971 | July | 16, 3 | Combat Operational Flight Profiles on the UH-1C, AH-1G, and UH-1H Helicopters | [NAME], [NAME] | Bell Helicoter Co. |  | 44
1971 | October | 16, 4 | Design Considerations for Tilt-Rotor VTOL Aircraft to Minimize the Effects of the Recirculation Downwash Environment | Pruyn, [NAME] | The Boeing Co. | [NAME], [NAME] | 2
1971 | October | 16, 4 | Helicopter Structural Design for Impact Survival | Haley, Jr., [NAME] | US Army |  | 9
1971 | October | 16, 4 | A Review of Turbine Engine Vibration Critera for VTOL Aircraft | Balke, [NAME] | Bell Helicopter Co. |  | 29
1971 | October | 16, 4 | IFR Airworthiness Standards for VTOL Aircraft | Tuck, [NAME] | Federal Aviation Administration |  | 39
1971 | October | 16, 4 | Suggested VTOL Handling Qualities Criteria for Civil IFR Qualifications | Reschak, [NAME] | Bell Helicopter Co. |  | 41
1971 | October | 16, 4 | Effects of Modifying a Rotor Tip Vortex by Injection on Downwash Velocities, [NAME], and Airloads | [NAME], [NAME] | Rochester Applied Science Associates, Inc. |  | 48
1971 | October | 16, 4 | An Investigation of the Trailing Vortex System Generated by a Jet-Flapped Wing Operation at High Wing Lift Coefficients | [NAME], [NAME] | US Army |  | 55
1970 | January | 15, 1 | The Free Wake Analysis:  A Method for the Prediction of Helicopter Rotor Hovering Performance | [NAME], [NAME] | Sikorsky Aircraft Corp. | Leiper, [NAME] | 3
1970 | January | 15, 1 | Flight Simulation of the CH-46 Helicopter | Blake, [NAME] | The Boeing Co. | Albion, [NAME]; Radford, [NAME] | 13
1970 | January | 15, 1 | The Influence of Propulsion Systems on Extremely Large Helicopter Design | Schneider, [NAME] | The Boeing Co. |  | 22
1970 | January | 15, 1 | Fatigue Properties and Test Procedures of Glass Reinforced Plastic Rotor Blades | [NAME], [NAME] | Messerschmitt-Bolkow GmbH |  | 33
1970 | January | 15, 1 | On the Dynamics of Lifting Rotors With Thrust or Tilting Moment Feedback Controls | [NAME], [NAME] | US Army | Hohenemser, Kurt | 42
1970 | January | 15, 1 | Review and Discussion | Sissingh, G. J. | Lockheed-California Co. |  | 54
1970 | January | 15, 1 | Helicopter Noise Reduction and Its Effects on Operations | Cox, C. R. | Bell Helicopter Co. |  | 59
1970 | April | 15, 2 | Investigations on the Effect of Blade Torsion on the Dynamics of the Flapping Motion | Sissing, [NAME] | Lockheed-California Co. | [NAME], [NAME] | 2
1970 | April | 15, 2 | A Self-Monitored Stability Augmentation System for the CX-84 V/STOL Aircraft | Griffith, [NAME] | Canadair, Ltd. | Crosby, [NAME] | 10
1970 | April | 15, 2 | Convertible Fan/Shaft Engines | Seery, [NAME] | US Army |  | 23
1970 | April | 15, 2 | New Experimental Techniques in Rotorcraft Aerodynamics and Their Application | Tanner, [NAME] | Bell Helicopter Co. | Wohlfeld, [NAME] | 39
1970 | July | 15, 3 | A Computer Model for the Evaluation of Helicopter Fire Control Systems | Elwell, [NAME] | Bell Aerospace Co. |  | 3
1970 | July | 15, 3 | Validation of Ground Based Simulation | [NAME], [NAME] | Northrop Aircraft Div. |  | 10
1970 | July | 15, 3 | Measurement and Evaluation of Helicopter Flight Loads Spectra Data | [NAME], [NAME] | Kaman Aerospace Corp. | [NAME], [NAME] | 22
1970 | July | 15, 3 | Rotor High Speed Performance, Theory vs. Test | [NAME], [NAME] | The Boeing Co. | Tarzanin, Jr., [NAME]; Fisher, [NAME], [NAME] | 35
1970 | July | 15, 3 | The Stopped-Rotor Variant of the Proprotor VTOL Aircraft | DeTore, [NAME] | Bell Helicopter Co. | Gaffey, [NAME] | 45
1970 | July | 15, 3 | Development of VTOL Flying and Handling Qualities Requirements Based on Mission-Task Performance | Harper, [NAME] | Sikorsky Aircraft Corp. | Sardanowsky, [NAME]; Scharpf, R. | 57
1970 | October | 15, 4 | Tail Rotor Design Part I:  Aerodynamics | [NAME], [NAME] | Bell Helicopter Co. | [NAME], F.; Batra, N.; Duhon, J. | 2
1970 | October | 15, 4 | Tail Rotor Design Part II: Structural Dynamics | Balke, R. | Bell Helicopter Co. | [NAME], [NAME]; Gaffey, T.; [NAME], R. | 16
1970 | October | 15, 4 | The 'Fenestron,' Shrouded Tail Rotor of the SA. 341 Gazelle | [NAME], [NAME] | Societe Nationale Industrielle Aerospataiali |  | 31
1970 | October | 15, 4 | A Note on a Phenomenon Affecting Helicopter Directional Control in Rearward Flight | Huston, [NAME] | NASA | [NAME], Jr., [NAME] | 38
1970 | October | 15, 4 | Increasing Tail Rotor Thrust and Comments on Other Yaw Control Devices | [NAME], [NAME] | Hughes Tool Co. |  | 46
1969 | January | 14, 1 | Operational Experience with T53 Engines in US Army Helicopters | Saboe, [NAME] | Avco Lycoming Div. | [NAME], [NAME] | 1
1969 | January | 14, 1 | Using The Remote Terminal Computer to Enhance Design Capability for Rotary Wing Aircraft | Lewis, II, [NAME] | Lockheed-California Co. |  | 12
1969 | January | 14, 1 | Development and Test of the BO 105 Rigid Rotor Helicopter | Weiland, Emil F. | [NAME] |  | 22
1969 | January | 14, 1 | A Self-Excited Rotor Blade Oscillation at High Subsonic Mach Numbers | [NAME], [NAME] | Sikorsky Aircraft Corp. |  | 38
1969 | January | 14, 1 | Flying Qualities Considerations in the Design and Development of the Huey Cobra | Livingston, [NAME] | Bell Helicopter Co. | Murphy, Mr. [NAME] | 49
1969 | January | 14, 1 | The Application of Fracture Mechanics to the Fail Safety of Rotor Blades | Stratton, [NAME] | The Boeing Co. | White, [NAME] | 67
1969 | April | 14, 2 | [NAME] with a Rotor [NAME] in Flight | White, Jr., [NAME] | Rochester Applied Science Associates, Inc. |  | 3
1969 | April | 14, 2 | Tilt Proprotor Composite Aircraft, Design State of the Art | [NAME], [NAME] | Bell Helicopter Co. |  | 10
1969 | April | 14, 2 | Dynamic Stall of Airfoil Sections for High-Speed Rotors | Liiva, [NAME] | The Boeing Co. | Davenport, [NAME] | 26
1969 | April | 14, 2 | Application of Passive Helicopter Rotor Isolation for Alleviation of Rotor Induced Vibration | [NAME], [NAME] | Kaman Corp. |  | 34
1969 | April | 14, 2 | The Effect of Positive Pitch-Flap Coupling (Negative) on Rotor Blade Motion Stability and Flapping | Gaffey, Troy | Bell Helicopter Co. |  | 49
1969 | April | 14, 2 | The Effect of Dynamic Stall on the Response and Airloading of Helicopter Rotor Blades | [NAME], [NAME] | Massachusetts Institute of Technology |  | 68
1969 | July | 14, 3 | Review of Rotary-Wing V/STOL Dynamic and Aeroelastic Problems | Loewy, [NAME] | University of Rochester |  | 3
1969 | July | 14, 3 | Avionics - Part I  Steep Landing Systems for VTOL Aircraft |  |  |  | 24
1969 | July | 14, 3 | Helicopter Rotor [NAME] and Control | [NAME], [NAME] | Sikorsky Aircraft Corp. | Bausch, [NAME] | 38
1969 | October | 14, 4 | Fail-Safe vs. Safe-Life Philosophy in V/STOL Design | Immen, Fred | The Boeing Co. |  | 2
1969 | October | 14, 4 | The ABC Helicopter | [NAME], Jr., M. C. | United Aircraft Research Laboratories |  | 10
1969 | October | 14, 4 | An Analytical Method for Predicting Rotor Wake Geometry | Landgrebe, [NAME] | United Aircraft Research Laboratories |  | 20
1969 | October | 14, 4 | Ground and Air Resonance Characteristics of a Soft In-Plane Rigid-Rotor System | Donham, [NAME] | Lockheed-California Co. | Cardinale, [NAME] Sachs, [NAME] | 33
1969 | October | 14, 4 | Avionics - Part II:  Systems  Steep Descent Landing Systems for VTOL Aircraft |  |  |  | 42
1969 | October | 14, 4 | Avionics - Part II:  Scanning Beam Landing Systems for VTOL Aircraft | Pogust, [NAME] | Airborne Instruments Lab |  | 43
1968 | January | 13, 1 | Composite Aircraft Design | Ludi, [NAME] | US Army |  | 1
1968 | January | 13, 1 | Remarks on Dynamic Problems of Composite Aircraft | Hohenemser, Kurt | Washington University |  | 11
1968 | January | 13, 1 | VTOL Advances as Determined From Analysis of Future Needs and Technological Potentials | Lindenbaum, [NAME] | US Air Force | Mabli, [NAME] | 14
1968 | January | 13, 1 | Considerations of the Stopped Rotor V/STOL Concept | [NAME], [NAME] | NASA | [NAME], [NAME] | 27
1968 | January | 13, 1 | Flight Program on the NH-3A Research Helicopter | [NAME], [NAME] | [NAME] | Chuga, Gregory | 44
1968 | January | 13, 1 | The US Army Huey Cobra Configuration and Design Considerations | Seibel, [NAME] | Bell Helicopter Co. |  | 63
1968 | January | 13, 1 | Methods for Improving Flying Qualities of Compound Aircraft | [NAME], [NAME] | Kaman Corp. |  | 71
1968 | April | 13, 2 | A Reassessment of Rotor Hovering Performance Prediction Methods | Jenney, [NAME] | Sikorsky Aircraft Corp. | [NAME], [NAME]; Landgrebe, [NAME] | 1
1968 | April | 13, 2 | [NAME], Half Fiction | [NAME], [NAME] | The Boeing Co. | Pruyn, [NAME] | 27
1968 | April | 13, 2 | Dynamic Stall Considerations in Helicopter Rotors | Ham, [NAME] | Massachuttes Institute of Technology | Garelick, [NAME] | 49
1968 | April | 13, 2 | The Helicopter Rotor at High Mach Numbers | Tanner, [NAME] | Bell Helicopter Co. | [NAME], J. F.; Cancro, [NAME]; [NAME], III, [NAME] | 56
1968 | April | 13, 2 | Suppression of Transmitted Harmonic Rotor Loads by [NAME] | Daughaday, H. | Cornell Aeronautical Lab., Inc. |  | 65
1968 | July | 13, 3 | Resume of United States Army Helicopter Operations in Vietnam | Watson, Jr. William | US Army | Dunham, Jr., [NAME] | 1
1968 | July | 13, 3 | VTOL Handling Qualities Criteria and Control Requirements - Analysis and Experiment | Lollar, [NAME] | The Boeing Co. | Kriechbaum, Gerhard | 20
1968 | July | 13, 3 | Control Characteristics of Vectored Thrust V/STOL Vehichles in the Transition Regime | [NAME], [NAME] | Textron Co. |  | 35
1968 | July | 13, 3 | Test Approaches to External Sling Load Instabilities | Gabel, [NAME] | The Boeing Co. | Wilson, Gregory | 44
1968 | July | 13, 3 | Dynamics of Rotors Operating at High Advance Ratios | Sissingh, G. J. | Lockheed-California Co. |  | 56
1968 | July | 13, 3 | Experimental Flight Tests of the XH-51A Compound Helicopter | Spreuer, [NAME] | Lockheed-California Co. |  | 64
1968 | July | 13, 3 | Experience of and Methods to Be Used in Clearing a Jet-Lift Aircraft for Service Use | Fisher, [NAME] | [NAME] |  | 70
1968 | October | 13, 4 | Operational History and Experience with Boeing Helicopters | Stuverude, [NAME] | The Boeing Co. |  | 1
1968 | October | 13, 4 | Elastomeric Bearing Application to Helicopter Tail Rotor Designs | Fagan, [NAME] | Bell Helicopter Co. |  | 13
1968 | October | 13, 4 | Power Spectral Density Analysis of V/STOL Aircraft Structures | Rich, [NAME] | Sikorsky Aircraft Corp. | Israel, Martin; [NAME], [NAME]; [NAME], [NAME] | 24
1968 | October | 13, 4 | Designing for Crashworthiness and Survivability | Smith, [NAME] | Hughes Tools Co. | [NAME], [NAME] | 38
1968 | October | 13, 4 | An Analytical Appoach to the Determination of Particle Trajectories in a S-Bend Duct with Experimental Verification | Leitner, [NAME] | Lockheed-California Co. |  | 48
1968 | October | 13, 4 | Allison T63 Regenerative Engine Program | [NAME], [NAME] | General Motors |  | 56
1967 | January | 12, 1 | Promise of Compounding | [NAME], [NAME] | Bell Helicopter Co. | Drees, Jan M. | 1
1967 | January | 12, 1 | Analysis of Stowed Rotor Aeroelastic Characteristics | Donham, [NAME] | Lockheed-California Co. | [NAME], [NAME] | 21
1967 | January | 12, 1 | An Analysis of The Divergent Vertical Helicopter Oscillations Resulting From the Physical Presence of the Pilot in the Collective Control Loop | Lytwyn, [NAME] | The Boeing Co. |  | 45
1967 | April | 12, 2 | Aeroelastic Instability of Torsionally Rigid Helicopter Blades | Hohenemser, Kurt H. | Washington University |  | 1
1967 | April | 12, 2 | U.T.M. Grid Navigation By Doppler-Inertial Airborne Gyrocompassing | Buell, Heinz | General Precision, Inc. | Reed, [NAME] | 14
1967 | April | 12, 2 | Suggested Requirements For Military Helicopter Gas Turbine Engine Operating Characteristics | [NAME], [NAME] | Ryan Aeronautical Co. |  | 26
1967 | April | 12, 2 | Angle-of-Attack Distribution of a High Speed Helicopter Rotor | [NAME], [NAME] | Massachusetts Institute of Technology |  | 41
1967 | July | 12, 3 | Increased Helicopter Capability Through Advanced Powerplant Technology | [NAME], [NAME] | US Army |  | 1
1967 | July | 12, 3 | The Effects of Flight Dynamics on Rotor Blade Antenna Performance | [NAME], [NAME] | Lockheed Electronics Co. | Woltornist, [NAME] | 16
1967 | July | 12, 3 | CH-54A Engine Inlet Air Particle Separator | [NAME], [NAME] | US Army | [NAME], [NAME] | 26
1967 | July | 12, 3 | Helicopter Cargo Restraint | Vichness, [NAME] | US Army | House, [NAME] | 41
1967 | July | 12, 3 | Estimating the Reliability of Fatigue Loaded Rotorcraft Structures | Nord, [NAME] | [NAME] |  | 48
1967 | July | 12, 3 | A Comparison of Fatigue Life and Reliability From Constant and Variable Amplitude Loading Tests | [NAME], [NAME] | Lockheed-California Co. | Young, Louis | 65
1967 | October | 12, 4 | An Analysis of the Stall Flutter Instability of Helicopter Rotor Blades | Carta, [NAME] | United Aircraft Research Lab. |  | 1
1967 | October | 12, 4 | Stall Flutter of Helicopter Rotor Blades: A Special Case of the Dynamic Stall Phenomenon | Ham, [NAME] | Massachusetts Institute of Technology |  | 19
1967 | October | 12, 4 | Structural Dynamic Response of Large Logistic V/STOL Aircraft | Rich, [NAME] | Sikorsky Aircraft Corp. | Stebbins, [NAME] | 22
1967 | October | 12, 4 | The Influence of Blade Flapping Restraint on the Dynamic Stability of Low Disk Loading Propeller-Rotors | Young, [NAME] | The Boeing Co. | Lytwyn, Roman | 38
1967 | October | 12, 4 | Review and Discussion of 'The Influence of Blade Flapping Restraint on the Dynamic Stability of Low Disk Loading Propeller-Rotors' | [NAME], [NAME] | Bell Helicopter Co. | Gaffey, Troy | 55
1967 | October | 12, 4 | Response Characteristics of the Gyro-Controlled Lockeed Rotor System | Sissingh, G. J. | Lockheed-California Co. |  | 61
1967 | October | 12, 4 | Control Loads and Their Effects on Fuselage Vibrations | [NAME], [NAME] | Bell Helicopter Co. | Spivey, R.; [NAME], K. | 78
1967 | October | 12, 4 | Comments on 'Effects of Control Loads on Fuselage Vibration by [NAME], [NAME], [NAME] | Mard, [NAME] | [NAME] |  | 92
1966 | January | 11, 1 | Publish Or Die -- Technical Director's Editorial | Ellis, [NAME] |  |  | 1
1966 | January | 11, 1 | Some Fundamentals for Efficient VTOL Aircraft Hover Control | Hill, [NAME] | Lockheed-Georgia Co. |  | 2
1966 | January | 11, 1 | The Influence of Lightning and Static Electricity on Helicopter Design | [NAME], [NAME] | The Boeing Co. |  | 10
1966 | January | 11, 1 | Ureka - A Vibration Balancing Device for Helicopters | Hooper, Euan W. | The Boeing Co. |  | 28
1966 | April | 11, 2 | Some Design Criteria and Operational Characteristics of High Performance Naval VTOL Aircraft | Duvivier, [NAME] | Institute fo Naval Studies |  | 1
1966 | April | 11, 2 | Thrust Response; A Lift Engine Problem? | [NAME], [NAME] | Curtiss-Wright Corp. |  | 8
1966 | April | 11, 2 | Prop-Rotor Stability at High Advance Ratios | Hall, Jr., [NAME] | Bell Helicopter Co. |  | 11
1966 | April | 11, 2 | A Variable Speed Constant Frequency Generating System For Helicopter Applications | [NAME], [NAME] | Lear Siegler, Inc. |  | 27
1966 | July | 11, 3 | Preliminary Study of Radial Flow Effects on Rotor Blades | [NAME], [NAME] | The Boeing Co. |  | 1
1966 | July | 11, 3 | Experimental Boundary Layer Study on Hovering Rotors | Tanner, [NAME] | Bell Helicopter Co. | [NAME], [NAME] | 22
1966 | July | 11, 3 | Helicopter Trainee Performance Following Synthetic Flight Training | Caro, Jr., [NAME] |  | Isley, [NAME] | 38
1966 | July | 11, 3 | Concepts and Techniques for Helicopter Airframe Fatigue Tests | [NAME], [NAME] | Sikorsky Aircraft Corp. |  | 45
1966 | October | 11, 4 | Growing Up - President's [NAME] | [NAME], [NAME] | AHS |  | 1
1966 | October | 11, 4 | An Improved Computational Model For Predicting the Unsteady Aerodynamic Loads of Rotor Blades | Daughaday, H. | Cornell Aeronautical Laboratory, Inc. | Piziali, [NAME] | 3
1966 | October | 11, 4 | Helicopter Rotor [NAME] Antenna | Upton, [NAME] | Bell Helicopter Co. |  | 11
1966 | October | 11, 4 | Vibrations of a Rotating Beam | Lipeles, [NAME] | Martin Co. |  | 17
1965 | January | 10, 1 | Helionics - The New Breed | Theodore, [NAME] | Raytheon Co. |  | 1
1965 | January | 10, 1 | Project A-New 'Advanced ASW Avionics System For Rotary Wing Aircraft | [NAME], [NAME] | US Navy | Eny, [NAME] | 3
1965 | January | 10, 1 | A Stationkeeping System for IFR Formation Flying | Prast, Johannes, W | Sierra Research Corp. | Michnik, Lewis; [NAME], [NAME] | 5
1965 | January | 10, 1 | Microvision - A Universal All-Weather Landing, Station Keeping and Navigation System | Noxon, [NAME] | The Bendix Corp. |  | 13
1965 | January | 10, 1 | A Concept for the Development of an Universal Automatic Flight Control System for VTOL Aircraft | Kaufman, [NAME] | Kaman Aircraft Corp. |  | 19
1965 | January | 10, 1 | Analog Pure Fluid Systems | [NAME], [NAME] | Bowles Engineering Corp. |  | 35
1965 | April | 10, 2 | Some Conclusions From An Experimental Investigation of Rotor Harmonic Airloads | Ham, [NAME] | Massachusetts Institute of Technology |  | 1
1965 | April | 10, 2 | Dynamic Stability Analysis of A Hoveing Helicopter With A Sling Load | [NAME], [NAME] | Nationaal Lucht | [NAME], [NAME] | 6
1965 | April | 10, 2 | Some Factors Involved in Pilot Escape From Rotary-Winged Aircraft | [NAME], [NAME] |  |  | 13
1965 | April | 10, 2 | Development of A Portable Equipment System To Adapt Ships To Being Unloaded By Helicopter | Black, [NAME] | US Army |  | 18
1965 | April | 10, 2 | Readers Forum - Preliminary Optimization of Turbojet - Cruise VTOL Aircraft | Amer, [NAME] |  |  | 24
1965 | April | 10, 2 | Readers Forum - The Steady Velocity Field of a Propeller With Constant Circulation Distribution | Hough, [NAME] |  | Ordway, [NAME] | 27
1965 | April | 10, 2 | Readers Forum - Comparative Response of Rotor Tip Path Plane to Longitudinal Cyclic Pitch and Changes in Rotor Angle of Attack | Sissingh, G. J. |  |  | 29
1965 | July | 10, 3 | Objectives for 1965-75 ([NAME]) | Lichten, [NAME] | AHS |  | 1
1965 | July | 10, 3 | The Effect of VTOL Design Configuration On Power Required for Hover and Low Speed Flight | [NAME], [NAME] | Sikorsky Aircraft Corp. | Sardanowsky, Wladimir; [NAME], [NAME] | 2
1965 | July | 10, 3 | A New Approach to Rotor Blade Dynamic Analysis | [NAME], [NAME] | Kaman Aircraft Corp. |  | 15
1965 | July | 10, 3 | An Empirical Method For Calculating The Power Required Due to Compressibility on a Single Rotor Helicopter | [NAME], [NAME] | US Air Force | Sultany, [NAME] | 30
1965 | July | 10, 3 | Readers Forum - A Note on Estimating Acceleration and Deceleration Capabiity of Rotary Wing Aircraft | Piper, [NAME] | US Army |  | 37
1965 | July | 10, 3 | Readers Forum - Small Autogyro Performance | Schad, [NAME] | Raytheon Company |  | 39
1965 | October | 10, 4 | The Variable Area Turbine for Future Turboshaft Engines | Pedersen, [NAME] | Curtiss-Wright Corp. | Bernstein, H. | 1
1965 | October | 10, 4 | Obstacle-Induced Flow Recirculation | Timm, [NAME] | The Boeing Co. |  | 5
1965 | October | 10, 4 | A Fail-Functional Stability Augmentation System | [NAME], J. S | Sperry Phoenix Co. | [NAME], [NAME] | 25
1965 | October | 10, 4 | Computer Flight of Rotorcraft | Duhon, [NAME] | Bell Helicopter Co. | Blankenship, [NAME] | 36
1964 | January | 9, 1 | The Role of VTOL Aircraft in Formulating New Tactics | Loewy, [NAME] | AHS International |  | 1
1964 | January | 9, 1 | Development of Dynamic Model Rotor Blades For High Speed Helicopter Research | [NAME], [NAME] | Sikorsky Aircraft Corp. | Kiely, [NAME] | 3
1964 | January | 9, 1 | Recovery and Escape Systems For VTOL Aircraft | Poteate, Jr., [NAME] | US Army | Solomonides, Byron C. | 21
1964 | January | 9, 1 | Theoretical and Experimenal Study of the Flap Droop Stop Impact Transient Aero-Elastic Response of a Helicopter Rotor Blade | Leone, [NAME] | The Boeing Co. |  | 32
1964 | January | 9, 1 | Dynamics of a Hinged Rotor Submitted to Steady Precession | Sissingh, G. J. | Hiller Aircraft Co. |  | 38
1964 | January | 9, 1 | Readers Forum -- Experimental Substantiation of Theoretical Rotor Equivalent Mass | [NAME], [NAME], [NAME] | Hughes Tool Co. |  | 43
1964 | April | 9, 2 | Rotary Wing Aircraft Design Trends | Wachs, [NAME] | Sikorsky Aircraft Corp. | [NAME], Jr., [NAME] | 1
1964 | April | 9, 2 | The Lift Produced By a Wing Mounted [NAME] at Flight Speeds Below Transition | Martin, [NAME] | General Electric Co. |  | 17
1964 | April | 9, 2 | The Use of an Analogue Computer to Calculate Rotor Blade Motion | Jones, [NAME] | University of Southampton, England |  | 25
1964 | April | 9, 2 | Effect of Tip Speed Ration on the Longitudinal and Lateral Response Characteristics of a Lifting Rotor | Sissingh, G. J. | Hiller Aircraft Co. |  | 32
1964 | July | 9, 3 | Maiden Thoughts | Buehler, [NAME] | The Buehler Corp. |  | 1
1964 | July | 9, 3 | A Relaxation Method For Decoupling Open-Loop Unstable Lateral/Directional Modes | Kaufman, [NAME] | Kaman Aircraft Copr. | [NAME], [NAME] | 3
1964 | July | 9, 3 | A Theory of Rotor Blade Motion Stability in Powered Flight | Young, [NAME] | The Boeing Co. |  | 12
1964 | July | 9, 3 | [NAME] of a Model Helicopter Rotor Operating Under Nominally Stalled Conditions in Forward Flight | Davenport, [NAME] | The Boeing Co. |  | 26
1964 | July | 9, 3 | A Method for Computation of the Induced Velocity Field of a Rotor in Forward Flight, Suitable for Application to Tandem Rotor Configurations | [NAME], [NAME] | United Aircraft Corp. |  | 34
1964 | October | 9, 4 | The Background of Reliability | Velkoff, [NAME] | Ohio State University |  | 1
1964 | October | 9, 4 | Use of Rotor Excitaton Panels for Substantiation of Rotor Blade Service Life | Amer, [NAME] | Hughes Tool Co. | [NAME], [NAME]; [NAME], [NAME] | 3
1964 | October | 9, 4 | An Approach to Helicopter Structural Reliability and Fatigue Life | Schauble, [NAME] | Kaman Aircraft Corp. | Maloney, [NAME] | 13
1964 | October | 9, 4 | Simulation Study of Effects of TBO Extension on Helicopter Reliability | Brenning, [NAME] |  |  | 20
1964 | October | 9, 4 | A Statistical Method of Predicting Fatigue Lives of Helicopter Dynamic Components | [NAME] | The Boeing Co. |  | 30
1964 | October | 9, 4 | A Reliability Analysis of Fatigue Failure | Nash, Jr., C. D. | University of Rhode Island |  | 46
1963 | January | 8, 1 | Large Helicopters (Editorial) | Lightfoot, [NAME] | Sikorsky Aircraft, Corp. |  | 1
1963 | January | 8, 1 | Flying Crane Parametric Study | Donovan, [NAME] | Sikorsky Aircraft Corp. | Leoni, R. D. | 2
1963 | January | 8, 1 | An Experimental and Theoretical Investigation of a Supersonic Rotating Deceleration | Ham, [NAME] | Massachusetts Institute of Technology |  | 8
1963 | January | 8, 1 | The Storc Approach to the Helicopter [NAME] | [NAME], [NAME] | Hiller Aircraft Co. |  | 19
1963 | January | 8, 1 | The Hot Cycle Flying Crane Helicopter | Nay, [NAME] | Hughes Tool Co. | [NAME], [NAME] | 26
1963 | January | 8, 1 | Design Considerations of the Heavy Lift Helicopter | Gillmre, [NAME] | The Boeing Co. | Schneider, [NAME] | 31
1963 | April | 8, 2 | Theoretical and Experimental Studies of Impingng Uniform Jets | [NAME], [NAME] | Cornell Aeronautical Laboratory, Inc. |  | 1
1963 | April | 8, 2 | Comparison of Theoretical and Experimental Flutter Characteristics for a Model Rotor in Translational Flight | Gates, [NAME] | Bell Aerosystems Co. | Piziali, [NAME] | 14
1963 | April | 8, 2 | Use of Thrust and Lift Augmentation for Increasing Helicopter Operating Speed 1 | [NAME], Jr., [NAME] | Kaman Aircraft Corp. |  | 28
1963 | April | 8, 2 | Some Considerations of the Landing and Take Off Characteristics of Twin-Engine Helicopters  Part II - Heliport Size Requirements | [NAME], [NAME] | Sikorsky Aircraft Corp. |  | 35
1963 | July | 8, 3 | Editorial | [NAME], Jr., [NAME] |  |  | 1
1963 | July | 8, 3 | Necrology - Dr. [NAME] |  |  |  | 3
1963 | July | 8, 3 | Results of Wind-Tunnel Measurements on a Helicopter Rotor Operating at Extreme Thrust Coefficients and High-Tip-Speed Ratios | Sweet, [NAME] | Langley Research Ctr. | Jenkins, Jr., [NAME] | 4
1963 | July | 8, 3 | Automatic Control of Static Electricity for Helicopters | [NAME], [NAME] | Cornell Aeronautical Laboratory, Inc. |  | 10
1963 | July | 8, 3 | High Speed Helicopter Rotor Design | Drees, Jan M. | Bell Helicopter Co. |  | 21
1963 | July | 8, 3 | Application of an Absorber to Reduce Helicopter Vibration Levels | Ellis, Charles, W. | Kaman Aircraft Corp. | Jones, [NAME] | 30
1963 | October | 8, 4 | The Effect of Helicopter Pitching Velocity on Rotor Lift Capability | [NAME], [NAME] | Bell Helicopter Co. | [NAME], [NAME] | 1
1963 | October | 8, 4 | Results of the Kaman KRC-6M Rotochute Tests at Supersonic Speeds | Barzda, [NAME] | Kaman Aircraft Corp. |  | 7
1963 | October | 8, 4 | An Automated Matrix Analysis For General Plane Frames ('The Rank Technique') | [NAME], [NAME] | The Boeing Co. | Regl, [NAME] | 16
1963 | October | 8, 4 | Aural Detection of Helicopters in Tactical Situations | Loewy, [NAME] | University of Rochester |  | 36
1962 | January | 7, 1 | Progress Direction in the Helicopter and V/STOL Field? ([NAME]) | Hohenemser, Kurt H. |  |  | 1
1962 | January | 7, 1 | An Experimental Investigation of Stall Flutter | Ham, [NAME] | Massachusetts Institute of Technology |  | 3
1962 | January | 7, 1 | Exact Mechanical Instability Boundaries as Determined From the Coleman Equation | Gabel, [NAME] | The Boeing Co. | Capurso, [NAME] | 17
1962 | January | 7, 1 | Army-Navy Instrumentation Program RH-1 Flight Test Results | Niehaus, [NAME] | Bell Helicopter Co. |  | 24
1962 | January | 7, 1 | Analysis and Design of Skid Gears for Level Landing | [NAME], [NAME] | Republic Aviation Corp. |  | 33
1962 | January | 7, 1 | FAA Certification of Turbine Transport Helicopters | Sabo, J. A. | Sikorsky Aircraft Corp. | Dumont, [NAME] | 40
1962 | April | 7, 2 | [NAME] (1885 to 1961) | Prewitt, [NAME] |  |  | 1
1962 | April | 7, 2 | Accumulation and Dissipation of Static Electricity in Helicopters | Poteate, Jr., [NAME] | US Army |  | 3
1962 | April | 7, 2 | Rotor Stability Derivatives at High Inflow Ratio Conditions for Tilt Roto VTOL Aircraft | [NAME], [NAME] | Massachusetts Institute of Technology |  | 10
1962 | April | 7, 2 | Investigation of the Aeroelastic Characteristics of a Jet-Flap Helicopter Rotor in Hovering Flight | Crimi, [NAME] | Cornell Aeronautical Laboratory, Inc. | White, Jr., [NAME] | 22
1962 | April | 7, 2 | Rigid Rotor Development and Flight Tests | Cresap, [NAME] | Bell Helicopter Co. |  | 32
1962 | April | 7, 2 | Active Vibration Isolation of Helicopter Rotors | Smollen, [NAME] | Allied Research Associates, Inc. | [NAME], [NAME]; [NAME], [NAME] | 42
1962 | April | 7, 2 | On the Computation of Airloads Acting on Rotor Blades in Forward Flight | [NAME], [NAME] | Massachusetts Institute of Technology |  | 56
1962 | July | 7, 3 | Coming of Age (Editorial) | Ducayet, [NAME] | AHS |  | 1
1962 | July | 7, 3 | General [NAME] to VTOL Propulsion | Ritter, A. | Therm, Inc. | Ordway, [NAME] | 3
1962 | July | 7, 3 | Rotor With Blade Lag Motion Control | Derschmidt, [NAME] | [NAME] |  | 9
1962 | July | 7, 3 | On the Kinematics and Dynamics of Large Amplitude Forced Lead-Lag Rotor Systems | Young, [NAME] | The Boeing Co. |  | 10
1962 | July | 7, 3 | Structural Design for Amphibious Helicopters | Rich, [NAME] | Sikorsky Aircraft Corp. |  | 17
1962 | July | 7, 3 | A Comparison of Rotor [NAME] in Flight and on a Quarter-Scale Wind Tunnel Model | Head, [NAME] | McDonnell Aircraft Corp. |  | 28
1962 | October | 7, 4 | Exploring a Technology (Editorial) | [NAME], [NAME] | Massachusetts Institute of Technology |  | 1
1962 | October | 7, 4 | Symposium on Research Related to Air Mobility | [NAME], [NAME] |  |  | 3
1962 | October | 7, 4 | A Similitude Study of Fuel Spray Distortion in Blade Tip Cobustors | [NAME], [NAME] | Tulane University | Baltakis, [NAME] | 13
1962 | October | 7, 4 | Designing a New Helicopter Fuel System | Liff, [NAME] | Kaman Aircraft Corp. |  | 19
1962 | October | 7, 4 | An Investigation of the Lift Produced By a Fan in a Two-Dimensional Wing | Norland, Sven-Anders | Massachusetts Institute of Technology |  | 25
1962 | October | 7, 4 | Some Considerations of the Landing and Take-Off Characteristics of Twin Engine Helicopters  Part I - Height-Velocity Diagrams and Part Power Descents | [NAME], [NAME] | Sikorsky Aircraft Corp. |  | 33
1962 | October | 7, 4 | The Stabitily and Control of Tethered Helicopters | Kaufman, L. | Kaman Aircraft Corp. | Schultz, [NAME] | 41
1962 | October | 7, 4 | A Digital Analysis for Helcopter Performance and Rotor [NAME] Moments | Blankenship, [NAME] | Bell Helicopter Co. | Harvey, [NAME] | 55
1961 | January | 6, 1 | Wind-Tunnel Wall Interference and Group Effect for VTOL-STOL Aircraft | Heyson, [NAME] | Langley Research Ctr. |  | 1
1961 | January | 6, 1 | Thoughts and Basic Techniques Concerning Helicopter Flying Qualities Testing | Segner, [NAME] | NATC |  | 10
1961 | January | 6, 1 | Helicopters - Past, Present and Future With The U. S. Forest Service | McBride, [NAME] | US Forest Service |  | 18
1961 | January | 6, 1 | The Place of the Low Disc Loading VTOL in the Future Manned Military Aircraft Spectrum | [NAME], [NAME] | Bell Helicopter Co. | [NAME], [NAME]; [NAME], [NAME] | 22
1961 | January | 6, 1 | Full Scale Wind Tunnel Investigation of Helicopter Drag | Moser, [NAME] | USA TRECOM |  | 27
1961 | January | 6, 1 | Study of a Jet Propelled Helicopter Rotor With Jet Flap | [NAME], [NAME] | CA Institute of Technology |  | 34
1961 | April | 6, 2 | Will We Meet the Challenge? | Glover, [NAME] | The Buehler Corp. |  | 1
1961 | April | 6, 2 | Future Performance Capabilities of Rotary Wing VTOL Aircraft | [NAME], [NAME] | US Army |  | 2
1961 | April | 6, 2 | Theoretical Performance of Helicopters Having Second and Higher Harmonic Feathering Control | [NAME], [NAME] | United Aircraft Corp. |  | 8
1961 | April | 6, 2 | [NAME] (Methods of Calculation to Determine Helicopter Blade Life) | Lariviere, [NAME] | French Air Ministry |  | 20
1961 | July | 6, 3 | Editorial | [NAME], [NAME] | AHS |  | 1
1961 | July | 6, 3 | Ejectors, or The Ejector Wing, Applied to V/STOL Aircraft | [NAME], [NAME] | [NAME] |  | 2
1961 | July | 6, 3 | Reliability, Service Life, Time Between Overhauls, Etc. | Norton, [NAME] | US Army |  | 10
1961 | July | 6, 3 | Recent Studies of The Pitch-Lag Instabilities of Articulated Rotors | Blake, [NAME] | The Boeing Co. | Burkam, [NAME]; Loewy, [NAME] | 13
1961 | July | 6, 3 | The Helicopter-Towed Hydrofoil Sea Pallet | Handler, [NAME] | US Navy |  | 22
1961 | July | 6, 3 | Multifuel Operation With Helicopter Gas Turbine Engines | Sanders, [NAME] | General Electric Co. |  | 27
1961 | October | 6, 4 | Helicopters in Western Europe ( Editorial) | [NAME], [NAME] | The Boeing Co. |  | 1
1961 | October | 6, 4 | Recent Flight Test Results of the Bell MW Rails Integrated Flight Systems | Mitchell, [NAME] | Bell Helicopter Co. |  | 3
1961 | October | 6, 4 | Helicopter Automatic Control Through Integration of Separate Functional Units | [NAME], [NAME] | The Boeing Co. | Blake, [NAME] | 8
1961 | October | 6, 4 | Operational Development of the S-62 Helicopter in the Himalayas | Burgess, [NAME] | Sikorsky Aircraft Corp. |  | 17
1961 | October | 6, 4 | An Analysis of VTOL Aircraft Experimental Aerodynamic Data By Response Surface Techniques | Falco, [NAME] | Grumman Aircraft Corp. | [NAME], [NAME] | 23
1961 | October | 6, 4 | Improved Helicopter External-Sling-Load Capability | [NAME], Jr., [NAME] | US Army |  | 27
1961 | October | 6, 4 | Study of VTOL Control Requirements During Hovering and Low-Speed Flight Under IFR Conditions | Klinar, [NAME] | Chance Vought Corp. | [NAME], [NAME] | 33
1960 | January | 5, 1 | Detail Design Objectives | [NAME], [NAME] | US Army |  | 1
1960 | January | 5, 1 | New Techniques in Helicopter Noise Reduction | Sternfeld, Jr., [NAME] | Vertol Aircraft Corp. |  | 2
1960 | January | 5, 1 | The Evolution of the McDonnell Model 120 Crane Helicopter | Novak, [NAME] | McDonnell Aircraft Corp. |  | 9
1960 | January | 5, 1 | Helicopter Rotor Model Research at Massachusetts Institute of Technology | [NAME], [NAME] | Raytheon Co. | Ham, [NAME] | 24
1960 | January | 5, 1 | The Development of the Piasecki 'Sky-Car' | [NAME], [NAME] | Piasecki Aircraft Corp. |  | 31
1960 | January | 5, 1 | Aerodynamic Parameters Selection in Helicopter Design | Sikorsky, Igor A. | Sikorsky Aircraft Corp. |  | 41
1960 | April | 5, 2 | Not As A Paycheck But As A Profession | Boulton, B. C. | McDonnell Aircraft Corp. |  | 1
1960 | April | 5, 2 | Development and Test of Multi-Bladed Semi-Rigid Rotor Systems | Cresap, [NAME] | Bell Helicopter Corp. |  | 3
1960 | April | 5, 2 | The Cost of VTOL | Gillmore, [NAME] | Vertol Aircraft Corp. |  | 13
1960 | April | 5, 2 | Research and Design Progress Toward High Performance Rotary Wing Aircraft | [NAME], [NAME] | Sikorsky Aircraft Corp. |  | 20
1960 | April | 5, 2 | Endurance and Range of Jet-Supported and Jet-Propelled VTOL Aircraft | Sissingh, G. J. | Hiller Aircraft Corp. |  | 31
1960 | July | 5, 3 | Helicopter Progress - Let's Speed It Up | [NAME], [NAME] | Sikorsky Aircraft Corp. |  | 1
1960 | July | 5, 3 | The Helicopter As a Competitive Transport Vehicle | Lightfoot, [NAME] | Sikorsky Aircraft Corp. |  | 3
1960 | July | 5, 3 | [NAME] of VTOL Aircraft Types | Lichten, [NAME] | Bell Helicopter Co. |  | 12
1960 | July | 5, 3 | The Helicopter and Other VTOL Aircraft, a Critique | Reeder, [NAME] | Langley Research Ctr. |  | 18
1960 | July | 5, 3 | A Comparison of Helicopters with V/STOL Airplanes | [NAME], [NAME] | USAF |  | 20
1960 | July | 5, 3 | Comments on the Relative Merits of Helicopters and VTOLS | Putnam, [NAME] | US Army |  | 24
1960 | October | 5, 4 | Some Reflections on VTOL | Kaman, [NAME] | The Kaman Aircraft Corp. |  | 1
1960 | October | 5, 4 | ISR  -  Inherently Stable Rotor Systems | Liberatore, [NAME] |  |  | 3
1960 | October | 5, 4 | Comparison of Current Operational Rotor Systems and a Rotor Having Floating Hub and Offset Coning Hinges | Marks, [NAME] | McDonnell Aircraft Corp. |  | 13
1960 | October | 5, 4 | The Helicopter and the Ground Effect Machine | [NAME], [NAME] | Sikorsky Aircraft Corp. |  | 24
1960 | October | 5, 4 | Dynamic Absorbers in the Rotating System of Helicopters | [NAME], [NAME] | Bell Helicopter Co. |  | 34
1959 | January | 4, 1 | VTOL and Research (Editorial) | [NAME], [NAME] |  |  | 1
1959 | January | 4, 1 | VTOL and STOL Research and Development in the Department of Defense | Horton, [NAME] | The Pentagon | Klingenhagen, [NAME] | 2
1959 | January | 4, 1 | Some Characteristics and Limitations of the Unloaded Rotor [NAME] | [NAME], [NAME] | McDonnell Aircraft Corp. |  | 12
1959 | January | 4, 1 | The Tilt-Wing Propeller VTOL Aircraft Present Status and Future Role | [NAME], [NAME] | Vertol Aircraft Corp. | Dancik, [NAME] | 15
1959 | January | 4, 1 | [NAME] VTOL | O'Malley, Jr., [NAME] | Bell Aircraft Corp. |  | 20
1959 | January | 4, 1 | Hovering and Low Speed Controllability of VTOL Aircraft | Crim, Almer | Bureau of Aeronautics |  | 26
1959 | January | 4, 1 | Tilt Wing Propelloplane Potentialities | [NAME], [NAME] | Hiller Aircraft Corp. |  | 29
1959 | January | 4, 1 | Design Considerations for a Propeller-Driven VTOL | [NAME], Jr., [NAME] | Kaman Aircraft Corp. |  | 34
1959 | January | 4, 1 | The Future VTOL Transport | Lichten, [NAME] | Bell Helicopter Corp. |  | 39
1959 | January | 4, 1 | Some Thought on VTOL Propulsion | Kappus, [NAME] | General Electric |  | 43
1959 | January | 4, 1 | Matching the Aircraft to the Job | [NAME], [NAME] | Goodyear Aircraft Corp. |  | 49
1959 | January | 4, 1 | The Ducted Fan in VTOL Aircraft Design | [NAME], [NAME] | Doak Aircraft Co., Inc. |  | 53
1959 | April | 4, 2 | Fostering Breakthroughs (Editorial) | Kelley, Bartram | Bell Helicopter Corp. |  | 1
1959 | April | 4, 2 | VTOL in Light of Tactical Mobility | [NAME], [NAME] | Sikorsky Aircraft Corp. |  | 2
1959 | April | 4, 2 | Analysis of the Stability of a Flexible Rotor Blade at High Advance Ratio | Perisho, [NAME] | McDonnell Aircraft Corp. |  | 4
1959 | April | 4, 2 | Greenland Helicopter Operation | Guidry, [NAME] | Petroleum Helicopters, Inc. |  | 19
1959 | April | 4, 2 | Experimental Downwash Velocity, Static Pressure, and Temperature Distributions in Ground Effect for a 75-Foot Jet Driven Rotor | Bolanovich, Mirko | McDonnell Aircraft Corp. | Marks, [NAME] | 22
1959 | April | 4, 2 | The Helicopter - An Inherently Safe Aerial Vehicle | [NAME], [NAME] | Los Angeles Airways, Inc |  | 37
1959 | April | 4, 2 | Some Effects of the [NAME] on the Forward Flight Performance of the Lifting Ducted Fan | [NAME], [NAME] |  |  | 39
1959 | July | 4, 3 | VTOL--Past, Present, and Future | [NAME], [NAME] | AHS |  | 1
1959 | July | 4, 3 | A Powerplant Man's Look At the Ground Effect Machine | Pinnes, [NAME] | Bureau of Aeronautics |  | 3
1959 | July | 4, 3 | Application of the Jet-Flap Principle to Helicopters | [NAME], René | [NAME] | Boehler, [NAME] | 26
1959 | July | 4, 3 | Sources of Helicopter Development and Manufacturing Costs | [NAME], [NAME] | Hiller Aircraft Corp. |  | 37
1959 | July | 4, 3 | Simulation of a Helicopter Rotor | Heffron, [NAME] | Melpar, Inc. | Bristow, [NAME]; [NAME], [NAME]; [NAME], J. C. | 50
1959 | October | 4, 4 | A Note on the Effects of Longitudinal Cyclic Pitch Control Variations on the Forced Aero-Elastic Response of a Helicopter Rotor Blade | Leone, [NAME] | Vertol Aircraft Corp. |  | 1
1959 | October | 4, 4 | Evaluation of Some Flight Safety Aspects of the Single-Engine, Unloaded Rotor, Wing Helicopter | Head, [NAME] | McDonnell Aircraft Corp. |  | 4
1959 | October | 4, 4 | Research Studies on a Ducted Fan Equipped With Turning Vanes | [NAME], [NAME] | Grumman Aircraft Engineering Corp. | [NAME], [NAME] | 11
1959 | October | 4, 4 | Helicopter Stabilization and Handling Characteristics Improvement by Mechanical Means | Vague, [NAME] | Cessna Aircraft Co. |  | 22
1959 | October | 4, 4 | Main Rotor Blade Design and Development | Kee, [NAME] | Sikorsky Aircraft Corp. |  | 29
1959 | October | 4, 4 | Piloting Procedures and Some Human Factors Aspects of the VTOL-Transition Cycle of the X-13 Aircraft | Girard, [NAME] | Ryan Aeronautical Co. |  | 40
1958 | January | 3, 1 | Present Problems and Future Trends (Editorial) | [NAME], [NAME] | IAHS |  | 1
1958 | January | 3, 1 | Summary of Parametric Studies of Flying Crane Helicopters | [NAME], [NAME] | US Army |  | 3
1958 | January | 3, 1 | The Development of The Tandem Helicopter | [NAME], [NAME] | Vertol Aircraft Corp. |  | 8
1958 | January | 3, 1 | [NAME] By Helicopter | [NAME], [NAME] | The Kaman Aircraft Corp. |  | 27
1958 | January | 3, 1 | Comparative Study of Flight Test Data for Four Rotor Blades | Bishop, [NAME] | Prewitt Aircraft Co. |  | 31
1958 | January | 3, 1 | Some Aeroelastic Problems of Tilt-Wing VTOL Aircraft | Loewy, [NAME] | Vertol Aircraft Corp. | Yntema, [NAME] | 35
1958 | April | 3, 2 | Everybody's Business | [NAME], [NAME] | Sikorsky Aircraft Corp. |  | 1
1958 | April | 3, 2 | Handling Qualities of Helicopters and VTOL Aircraft | Reeder, [NAME] | NATC |  | 4
1958 | April | 3, 2 | Consensus of Opinon of NATC Pilots on Helicopter and VTOL Handling Qualities | [NAME] | NATC |  | 5
1958 | April | 3, 2 | Automatic Stabilization Equipment in Relation to Helicopter Handling Qualities and Instrument Flight Capabilities | [NAME] | Sikorsky Aircraft Corp. | [NAME] | 7
1958 | April | 3, 2 | Helicopter and VTOL Handling Qualities | [NAME] |  |  | 9
1958 | April | 3, 2 | [NAME] | [NAME] | Bell Helicopter Corp. |  | 11
1958 | April | 3, 2 | Some Performance and Operating Characteristics of Convertiplanes | [NAME] | Bell Helicopter Corp. |  | 13
1958 | April | 3, 2 | A Simplified Simulation of the Helicopter in Automatic Stabilization Analyses | [NAME] | Sperry Rand Corp. | [NAME] | 25
1958 | April | 3, 2 | Single Rotor Merits | [NAME] | Sikorsky Aircraft Corp. |  | 33
1958 | July | 3, 3 | Freedom:  An Obligation and a Challenge (Editorial) | [NAME] | AHS |  | 1
1958 | July | 3, 3 | Solutions for Helicopter Rotor Blade Icing | [NAME], [NAME] | Vertol Aircraft Corp. | Wahl, [NAME]; Clifford, [NAME] | 3
1958 | July | 3, 3 | [NAME] in Congested Areas | Postle, [NAME] | Mohawk Airlines, Inc. |  | 10
1958 | July | 3, 3 | Preliminary Investigation of a Ducted Fan in Lifting Flight | Ham, [NAME] | Massachusetts Institute of Technology | [NAME], [NAME] | 17
1958 | July | 3, 3 | [NAME] of Helicopter Rotors | [NAME], [NAME] | Prewitt Aircraft Co. |  | 30
1958 | July | 3, 3 | On the Determination of the Chordwise Bending Frequencies of Rotor Blades | Brooks, [NAME] | Langley Aeornautical Lab. |  | 40
1958 | July | 3, 3 | The Efficiency of the Radial Outflow Turbine (With Special Refernce to the Helicopter Pressure Jet Propulsion System) | [NAME], [NAME] | [NAME] |  | 42
1958 | October | 3, 4 | [NAME] of a Technology (Editorial) | [NAME], [NAME] | Vertol Aircraft Corp. |  | 1
1958 | October | 3, 4 | An Evaluation of the Jet Rotor Helicopter | Velkoff, [NAME] | Wright Air Development Ctr. |  | 3
1958 | October | 3, 4 | Cold Jet Cycle Helicopters | Morain, [NAME] | [NAME] (France) |  | 12
1958 | October | 3, 4 | Analysis of the Vertical Flight Dynamic Characteristics of the Lifting Rotor with Floating Hub and Off-Set Coning Hinges | [NAME], [NAME] | McDonnell Aircraft Corp. | Perisho, [NAME] | 20
1958 | October | 3, 4 | Direct Analog Method of Analysis of the Vertical Flight Dynamic Characteristics of the Lifting Rotor With Floating Hub | MacNeal, [NAME] | Computer Engineering Associates, Inc. |  | 35
1958 | October | 3, 4 | Features of the Amphibious Vertol Model 44 Helicopter | [NAME], [NAME] | Vertol Aircraft Corp. |  | 50
1957 | January | 2, 1 | The Proper Functions of the AHS and Its Journal | Lichten, [NAME] | AHS |  | 1
1957 | January | 2, 1 | The Rotary Round Table | [NAME] | Okanagan Helicopters, Ltd. | Carlson, Ada; [NAME], [NAME]; [NAME], [NAME]; Mattson, [NAME]; | 2
1957 | January | 2, 1 | [NAME] in Forward Flight With Control Feedback and Fuselage Aerodynamics | [NAME], [NAME] | Bell Helicopter Corp. |  | 11
1957 | January | 2, 1 | New Raydist IM System Applied to Helicopter Navigation and Traffic Control | [NAME], [NAME] | Hastings-Raydist, Inc. | Comstock, [NAME] | 25
1957 | January | 2, 1 | Application of Probability Concepts of Transmission Life Determination | Liberatore, [NAME] | Nagler Helicopter Co. |  | 30
1957 | January | 2, 1 | Design and Flight Test Development of McCullogh VS-57 Supercharger Installation on Hiller Model UH-12B Helicopter | Cowgill, [NAME] | [NAME] |  | 39
1957 | January | 2, 1 | Aerodynamic Aspects of the Unloaded Rotor Convertible Helicopter | Hohenemser, Kurt H. | McDonnell Aircraft Corp. |  | 47
1957 | January | 2, 1 | Flight Test Development of XV-1 Convertiplane | Marks, [NAME] | McDonnell Aircraft Corp. |  | 55
1957 | January | 2, 1 | The Potential of the Helicopter in Mass Transportation | [NAME], [NAME] | University of Maryland |  | 66
1957 | April | 2, 2 | The Rotary Round Table | Facer, [NAME] | Kern Copters, Inc. | Mashman, [NAME]; Young, [NAME] | 1
1957 | April | 2, 2 | User Testing of Helicopters by the Army | Byrd, Jr., [NAME] | US Army |  | 8
1957 | April | 2, 2 | Tilt Wing Propelloplane Design Requirements | Stuart, III, [NAME] | [NAME] |  | 10
1957 | April | 2, 2 | Some Aerodynamic Aspects of Propellers for VTOL Aircraft | Grady, [NAME] | US Air Force |  | 20
1957 | April | 2, 2 | U. S. Army Participation in Aircraft Instrumentation Development | Edmunds, [NAME] | The Army Aviation School |  | 30
1957 | April | 2, 2 | Application of Bounday Layer Control to Rotor Blades | Hinton, [NAME] | Cessna Aircraft Co. |  | 36
1957 | April | 2, 2 | A Look at U. S. Air Force Helicopter Accidents Caused by Pilot Error |  | US Air Force |  | 65
1957 | April | 2, 2 | Development of a Retractable Rotor | [NAME], T. | Vertol Aircraft Corp. |  | 66
1957 | July | 2, 3 | Looking Ahead (Editorial) | Berlin, [NAME] | AHS |  | 1
1957 | July | 2, 3 | The Rotary Round Table | Gerstenberger, [NAME] | [NAME] | Wagner, [NAME]; [NAME], Bartram; [NAME], [NAME]; Doman, Glidden; Leone, [NAME] | 3
1957 | July | 2, 3 | Helicopter Operations of the Port of New York Authority | Law, Hervey F. | The Port of NY Authority |  | 15
1957 | July | 2, 3 | Investigation of Air Turbulence on Heliports | Just, W. | [NAME] e.v. |  | 19
1957 | July | 2, 3 | Investigation of Helicopter Blade Flutter and [NAME] | Daughaday, [NAME] | Cornell Aeronautical Laboratory, Inc. | DuWaldt, F.; Gates, C. | 27
1957 | July | 2, 3 | Army Helicopters in Central and South America | Sabiston, [NAME] | The Army Aviation School |  | 46
1957 | July | 2, 3 | Design Considerations for Tilt/Wing Type VTOL Aircraft | McCormick, Jr., B. | Vertol Aircraft Corp. |  | 49
1957 | October | 2, 4 | The Rotary Round Table | Asher, [NAME] | Vertol Aircraft Corp. | Wachs, M. A.; [NAME], [NAME]; [NAME], [NAME] | 1
1957 | October | 2, 4 | Application of Tacan to Helicopter Siting Navigation | Parker, [NAME] | International Telephone & Telegrahp Corp. | [NAME], J.; Tierney, N.; | 8
1957 | October | 2, 4 | Acoustic Design for Transport Helicopters | Sternfeld, Jr., [NAME] | Vertol Aircraft Corp. | [NAME], [NAME]; Beranek, [NAME]; Beranek | 21
1957 | October | 2, 4 | Reliability Requirements for Helicopter Flight Controls | Hecht, H. | Sperry Gyroscope Co. | Kaufman, L. | 29
1957 | October | 2, 4 | A Rapid Performance Prediction Method for Compound Type Rotorcraft | [NAME], [NAME] | Bell Helicopter Corp. |  | 34
1956 | January | 1, 1 | Progress and Challenge (Editorial) | [NAME], [NAME] | AHS International |  | 1
1956 | January | 1, 1 | History of the American Helicopter Society, Inc. | Lounsbury, [NAME] | AHS International |  | 3
1956 | January | 1, 1 | American Autogiro, Gyroplane and Early Convertaplane Developments | [NAME], [NAME], E. |  |  | 6
1956 | January | 1, 1 | A History of NACA Research on Rotating-Wing Aircraft | Gustafson, [NAME] |  |  | 16
1956 | January | 1, 1 | The History of Sikorsky Aircraft |  | [NAME] |  | 27
1956 | January | 1, 1 | [NAME] |  |  |  | 31
1956 | January | 1, 1 | Up With Bell Helicopters | Butterbaugh, [NAME] | Bell Aircraft Corporation |  | 40
1956 | January | 1, 1 | [NAME]New Ideas for a New Industry | Kummer, [NAME] |  |  | 46
1956 | January | 1, 1 | The Kaman Aircraft Corporation | [NAME], [NAME] | Kaman Aircraft Corporation |  | 53
1956 | January | 1, 1 | History of the Helicopter Engineering Division, McDonnell Aircraft Corporation | Roever, [NAME] | McDonnell Aircraft Corporation |  | 56
1956 | January | 1, 1 | History of Kellett Helicopter Development | [NAME], [NAME] | Kellett Aircraft Corporation |  | 61
1956 | January | 1, 1 | History of Doman Helicopters, Inc. | DuPont, Stephen | Doman Helicopters, Inc. | Montgomery, Giles | 64
1956 | January | 1, 1 | CH-1 Complements Cessna's Light Aircraft Fleet |  | Cessna Aircraft Co. |  | 69
1956 | January | 1, 1 | Development of Civil Helicopter Airworthiness Standards | Springer, [NAME] | Civil Aeronautics Administration |  | 72
1956 | January | 1, 1 | History of Air Force Development of Rotary-Wing Aircraft | Hardy, [NAME] | Wright-Patterson Air Force Base |  | 78
1956 | January | 1, 1 | The Army Helicopter, Past, Present and Future | Wood, [NAME] | US Army |  | 87
1956 | January | 1, 1 | Helicopters in Naval Aviation | Knapp, [NAME] |  |  | 93
1956 | January | 1, 1 | U. S. Coast Guard - Rotary-Wing Development | Aviation Division | USCG |  | 103
1956 | January | 1, 1 | [NAME] Combat Helicopter Applications | Montross, [NAME] | US Marine Corps |  | 107
1956 | January | 1, 1 | Los Angeles Airways - The World's First Schelduled Helicopter Airline | Belinn, [NAME] | Los Angeles Airways |  | 111
1956 | January | 1, 1 | New York Airways, Pioneer in Metropolitan Passenger Service | Daly, George |  |  | 118
1956 | January | 1, 1 | Helicopter Air Service, Inc. - Its Contributions to the Advancement of the Helicopter Art | Roadcap, [NAME] |  |  | 121
1956 | January | 1, 1 | [NAME]'s Non-Scheduled Helicopter Operations | Ricklefs, [NAME] | [NAME], Inc. |  | 128
1956 | January | 1, 1 | The Story of Kern Copters, Inc. | Rudnick, Elynor | Kern Copters, Inc. |  | 132
1956 | January | 1, 1 | Growth and Development of Petroleum Helicopters, Inc. | [NAME], [NAME] | Petroleum Helicopters, Inc. |  | 134
1956 | January | 1, 1 | Okanagan, Pioneers of Helicopter Mountain Flying | Carlson, Ada | Okanagan Helicopters Ltd. |  | 137
1956 | April | 1, 2 | The Future Role of the Helicopter (Editorial) | Gessow, Alfred |  |  | 1
1956 | April | 1, 2 | Future of Vertical Lift Aircraft | [NAME], [NAME] | Piasecki Helicopter Corp. |  | 3
1956 | April | 1, 2 | Are Helicopters Obsolete? | Wagner, [NAME] | [NAME] |  | 12
1956 | April | 1, 2 | The Future of the Light Helicopter | Gaylord, Harvey | Bell Aircraft Corp. |  | 16
1956 | April | 1, 2 | Is the Helicopter Obsolete? | [NAME], [NAME] | Flettner Aircraft Corp. |  | 18
1956 | April | 1, 2 | Is the Helicopter Obsolete? | [NAME], [NAME] | Massachusetts Institute of Technology |  | 20
1956 | April | 1, 2 | Is the Helicopter Obsolete? | Razak, [NAME] | University of Wichita |  | 24
1956 | April | 1, 2 | Is the Helicopter Obsolete? | Hutton, [NAME] |  |  | 27
1956 | April | 1, 2 | Is the Helicopter Obsolete? | Postle, [NAME] | Mohawk Airlines, Inc. |  | 33
1956 | April | 1, 2 | Effect of Spanwise and Chordwise Mass Distribution on Rotor [NAME] Stresses | Hirsh, Harold | Hughes Tool Company | Hutton, [NAME]; [NAME], Abner | 37
1956 | April | 1, 2 | The Effect of Blade Root Properties on the Natural Mode Shapes, [NAME], and [NAME] of a Model Helicopter Rotor Blade | Daughaday, H. | Cornell Aeronautical Laboratory, Inc. | DuWaldt, F. | 46
1956 | July | 1, 3 | Some New Conclusions About Helicopter Mechanical Instability | Warmings, [NAME] | Avco Manufacturing Corp. |  | 1
1956 | July | 1, 3 | Some Applications of the Response Matrix Method to Rotor [NAME] | [NAME], [NAME] | The Kaman Aircraft Corp. |  | 10
1956 | July | 1, 3 | [NAME] and Flutter | [NAME], [NAME] | Massachusetts Institute of Technology | Ellis, [NAME] | 19
1956 | July | 1, 3 | Analytical Determination of the Natural Coupled Frequencies of Tandem Helicopters | Brooks, [NAME] | Langley Aeronautical Laboratory |  | 39
1956 | July | 1, 3 | A Discussion of Helicopter Vibration Studies Including Flight Test and Analysis Methods Used to Determine the Coupled Response of a Tandem Type | Yeates, Jr.,  [NAME] | Langley Aeronautical Laboratory |  | 53
1956 | July | 1, 3 | Experimental Study of a Tandem Helicopter Employing Cocked Vertical Blade Hinges | Leone, [NAME] | Kellett Aircraft Corp. |  | 59
1956 | July | 1, 3 | A Commercial Helicopter Operator's Radio Navigational Requirements | [NAME], [NAME] | Los Angeles Airways, Inc. |  | 67
1956 | July | 1, 3 | Manufacturing's Role in Helicopter Production | [NAME], [NAME] | Bell Aircraft Corp. |  | 72
1956 | July | 1, 3 | The Rotary Round Table | Slaughter, [NAME] |  | Wachs, [NAME]; [NAME], [NAME]; Crim, Almer D.; Jacoby, D. R.; [NAME], [NAME] | 75
1956 | October | 1, 4 | The Broad Interest of Our Society | Seibel, [NAME] | AHS |  | 1
1956 | October | 1, 4 | The Rotary Round Table | Hearne, P. A. | British European Airways | [NAME], [NAME] Lightfoot, [NAME]; [NAME], [NAME] | 2
1956 | October | 1, 4 | The Area Coverage System for Helicopter Navigation | Wetzel, [NAME] | Bendix Aviation Corp. |  | 11
1956 | October | 1, 4 | The Effect of Rotor Blade Planform on the Tip-Stall-Limited Top Speed of a Helicopter | Castles, Jr., [NAME] | Georgia Institute of Technology | Durham, Jr., [NAME] | 17
1956 | October | 1, 4 | Ejector Cooling for Helicopters | DuPont, Stephen | [NAME], Inc. |  | 27
1956 | October | 1, 4 | An Expression for Rotor Blade Section Loading Including Reversed Flow Effects | Bradley, [NAME] | McDonnell Aircraft Corp. |  | 32