Noise measurement flight test
Subtitle: data/analyses Boeing Vertol 234/CH 47-D helicopter
By: by J. Steven Newman ... [et al.]
Contributors: Newman, J. Steven; 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: 1984
Place of publication: Washington, D.C; Springfield, Va
Language: eng
Format: Microform
Number of pages: 98
Subjects: Jet helicopters -- Noise; Helicopters -- Flight testing
Notes: Cover title

"September 1984."

Includes bibliographical references

Microfiche. Washington, D.C. : U.S. G.P.O., 1984. 3 microfiches : negative.