Advanced propfan engine technology (APET) and single-rotation gearbox/pitch change mechanism
By: by D.F. Sargisson.
Contributors: United States. National Aeronautics and Space Administration.
Series: NASA-CR -- 168113.; NASA contractor report -- NASA CR-168113.
Publisher: National Aeronautics and Space Administration; For sale by the National Technical Information Service
Published: 1987
Place of publication: [Washington, DC; Springfield, Va
Language: eng
Format: Microform
Subjects: Airplanes -- Turbine-propeller engines.
Notes: Distributed to depository libraries in microfiche.

Microfiche. [Washington, D.C.? : National Aeronautics and Space Administration], 1987. 5 microfiches.