Advanced Rotorcraft Transmission (ART) Program
Subtitle: Boeing helicopters status report
By: Joseph W. Lenski, Jr. and Mark J. Valco.
Contributors: Valco, Mark J.; United States. National Aeronautics and Space Administration.; United States. Army Aviation Research and Technology Activity.
Series: NASA technical memorandum -- 104474.; AVSCOM technical report -- 91-C-032.; AVSCOM technical report -- 91-C-32.
Publisher: National Aeronautics and Space Administration; US Army Aviation Systems Command, Aviation R&T Activity; For sale by the National Technical information Service
Published: 1991
Place of publication: [Washington, DC]; [St. Louis, Mo.]; [Springfield, Va
Language: eng
Format: Microform
Subjects: Bearings.; Gears.; Helicopter propeller drive.; Propulsive efficiency.; Service life.; Transmissions (Machine elements)
Other titles: Boeing helicopters status report.
Notes: Distributed to depository libraries in microfiche.

Microfiche. [Washington, D.C.? : National Aeronautics and Space Administration, 1991] 1 microfiche.