A flight-dynamic helicopter mathematical model with a single flap-lag-torsion main rotor
By: M. D. Takahashi.
Contributors: Ames Research Center.; United States. Army Aviation Research and Technology Activity.
Series: NASA technical memorandum -- 102267.; USAAVSCOM technical memorandum -- 90-A-004.; AVSCOM technical memorandum -- 90-A-004.
Publisher: NASA Ames Research Center; US Army Aviation Systems Command, Aviation Research and Technology Activity
Published: 1990
Place of publication: Moffett Field, Calif
Language: eng
Format: Microform
Subjects: Aerodynamic forces.; Downwash.; Dynamic models.; Flapping.; Helicopters.; Mathematical models.; Rigid rotors.; Torsion.
Notes: "February 1990."

Includes bibliographical references.

Also available via Internet from the NTRS web site. Address as of 1/17/06: http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19910009728%5F1991009728.pdf; current access is available via PURL.

Microfiche. [Washington, D.C. : National Aeronautics and Space Administration,] 1991. 2 microfiches.