Wind-tunnel evaluation of an advanced main-rotor blade design for a utility-class helicopter
By: William T. Yaeger, Jr. ... [et al.].
Contributors: Yaeger, William T.; United States. National Aeronautics and Space Administration. Scientific and Technical Information Office.
Series: NASA technical memorandum -- 89129
Publisher: National Aeronautics and Space Administration, Scientific and Technical Information Office; For sale by the National Technical Information Service]
Published: 1987
Place of publication: [Washington, DC]; [Springfield, Va
Language: eng
Format: Microform
Subjects: Rotors (Helicopters) -- Testing.; Rotors (Helicopters) -- Aerodynamics.
Other titles: Wind tunnel evaluation of an advanced main rotor blade design for a utility class helicopter
Notes: Distributed to depository libraries in microfiche.

Microfiche. [Washington, D.C.? : National Aeronautics and Space Administration], 1987. 1 microfiche.