Approval of offshore standard approach procedures, airborne radar approaches, and helicopter en route descent areas.

by United States Federal Aviation Administration

Publisher: U.S. Dept. of Transportation, Federal Aviation Administration in Washington, D.C. (800 Independence Ave., S.W., Washington 20591)

Written in English
Published: Downloads: 440
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Subjects:

  • Helicopters -- United States -- Airworthiness.,
  • Helicopters -- United States -- Landing.

Edition Notes

SeriesAdvisory circular -- AC no. 90-80B.
The Physical Object
Pagination1 v. (various pagings) :
ID Numbers
Open LibraryOL15549084M

Approval of offshore standard approach procedures, airborne radar approaches, and helicopter en route descent areas. by United States Federal Aviation Administration Download PDF EPUB FB2