Recommended short-term ATC improvements for helicopters
By: prepared for U.S. Department of Transportation, Federal Aviation Administration, Systems Research & Development Service.
Contributors: Freund, D. J.; United States. Federal Aviation Administration. Systems Research and Development Service.
Series: Report no. FAA-RD-80-88, I-III
Publisher: The Administration; National Technical Information Service [distributor
Published: 1980
Place of publication: Washington, D.C; Springfield, Va
Language: eng
Subjects: Helicopters -- Piloting.; Air traffic control -- United States.
Notes: Cover title.

"Task report."

"August 1980"--V. I.

"November 1980"--V. II.

"Report no. FAA-RD-80-88,I."

"Report no. FAA-RD-80-88,II."
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