Measured far-field flight noise of a counterrotation turboprop at cruise conditions
By: Richard P. Woodward, Irvin J. Loeffler, and James H. Dittmar.
Contributors: Loeffler, Irvin J.; Dittmar, James H.; United States. National Aeronautics and Space Administration.
Series: NASA technical memorandum -- 101383.
Publisher: National Aeronautics and Space Administration; For sale by the National Technical Information Service
Published: 1989
Place of publication: [Washington, DC]; [Springfield, Va
Language: eng
Format: Microform
Subjects: Noise control -- United States.
Other titles: Measured far field flight noise of a counterrotation turboprop at cruise conditions.
Notes: Distributed to depository libraries in microfiche.

Microfiche. [Washington, D.C.? : National Aeronautics and Space Administration], 1989. 1 microfiche.