Noise measurement flight test of five light helicopters
By: Edward J. Rickley ... [et al.]
Contributors: Rickey, Edward J; United States. Federal Aviation Administration. Office of Environment and Energy
Publisher: U.S. Dept. of Transportation, Federal Aviation Administration, Office of Environment and Energy; National Technical Information Service [distributor
Published: 1993
Place of publication: Washington, DC; Springfield, VA
Language: eng
Format: Microform
Subjects: Helicopters -- Flight testing; Noise -- Measurement
Notes: Distributed to depository libraries in microfiche

Shipping list no.: 94-0453-M

Microfiche. [Washington, D.C.?] : Supt. of Docs., U.S. G.P.O., [1994] 5 microfiches