Aircraft collision avoidance
Subtitle: hearings before the Subcommittee on Transportation, Aviation, and Communications of the Committee on Science and Technology, U.S. House of Representatives, Ninety-sixth Congress, first session, June 27, 28, July 24, 1979.
Publisher: U.S. Govt. Print. Off.
Published: 1979
Place of publication: Washington
Language: eng
Number of pages: 677
Subjects: Airplanes -- Collision avoidance.
Notes: "No. 29."