comparison of air radionavigation systems
Subtitle: for helicopters in off-shore areas
By: George H. Quinn.
Contributors: United States. Federal Aviation Administration. Systems Research and Development Service.
Series: Report - Federal Aviation Administration, Systems Research and Development Service ; FAA-RD-76-146
Publisher: Dept. of Transportation, Federal Aviation Administration, Systems Research and Development Service; for sale by the National Technical Information Service
Published: 1976
Place of publication: Washington; Springfield, Va
Language: eng
Number of pages: 17
Subjects: Aids to air navigation.
Notes: Final report; issued Aug. 1976.