Application of face-gear drives in helicopter transmissions
By: F.L. Litvin ... [et al.].
Contributors: Litvin, F. L.; United States. Army Aviation Systems Command.; United States. National Aeronautics and Space Administration.
Series: NASA technical memorandum -- 105655; AVSCOM technical report -- 91-C-036; AVSCOM technical report -- 91-C-36.
Publisher: National Aeronautics and Space Administration; US Army Aviation Systems Command; For sale by the National Technical information Service
Published: 1992
Place of publication: [Washington, DC; St. Louis, Mo.]; [Springfield, Va
Language: eng
Format: Microform
Subjects: Helicopters -- Transmission devices.; Gearing.
Other titles: Application of face gear drives ....
Notes: Distributed to depository libraries in microfiche.

Shipping list no.: 92-2542-M.

Microfiche. [Washington, D.C. : National Aeronautics and Space Administration], 1992. 1 microfiche.