1980 FAA R. & D. authorization : hearing before the Subcommittee on Transportation, Aviation, and Communication[s] of the Committee on Science and Technology, U.S. House of Representatives, Ninety-sixth Congress, first session ...
United States.Congress.House.Committee on Science and Technology.Subcommittee on Transportation, Aviation, and Communications.
Washington : U.S. Govt. Print. Off.,
1979.
Hearings held February 21, 1979.
Volume II.
United States. Federal Aviation Administration
Aeronautics