Impact of prediction accuracy on costs-noise technology applicaters in helicopter
By: H. Sternfeld, Jr., R.H. Spencer ; prepared for U.S. Department of Transportation, Federal Aviation Administration, Office of Environment and Energy
Contributors: Spencer, R. H; United States. Federal Aviation Administration. Office of Environment and Energy; Boeing Vertol Company
Publisher: The Office; National Technical Information Service [distributor
Published: 1981
Place of publication: Washington, D.C; Springfield, Va
Language: eng
Subjects: Helicopters -- Noise; Noise control -- United States
Notes: Cover title

"The Boeing Vertol Company."

"Final report."

"June 1981."

Contract no. DOT-FA78WA-4161

"Report no. FAA-EE-81-10."