Aircraft collision avoidance systems.
Subtitle: Hearing before a subcommittee of the Committee on Government Operations, House of Representatives, Ninety-second Congress, first session. August 3, 1971.
Publisher: U.S. Govt. Print. Off.
Published: 1971
Place of publication: Washington
Language: eng
Number of pages: 384
Subjects: Aeronautics -- Safety measures.; Airplanes -- Collision avoidance.; Air traffic control.