A large hemi-anechoic enclosure for community-compatible aeroacoustic testing of aircraft propulsion systems
By: Beth A. Cooper.
Contributors: United States. National Aeronautics and Space Administration.
Series: NASA technical memorandum -- 106015
Publisher: National Aeronautics and Space Administration; National Technical Information Service, distributor
Published: 1993
Place of publication: [Washington, DC]; [Springfield, Va
Language: eng
Format: Microform
Subjects: Noise control.; Acoustical engineering.
Notes: Distributed to depository libraries in microfiche.

Shipping list no.: 93-1023-M.

Microfiche. [Washington, D.C. : National Aeronautics and Space Administration, 1993] 1 microfiche.