Fiscal year 1989 NASA aero-space plane authorization : joint hearing before the Subcommittee on Transportation, Aviation and Materials of the Committee on Science, Space and Technology and the Subcommittee on Research and Development of the Committee on Armed Services, U.S. House of Representatives, one hundredth Congress, second session, March 17, 1988.
United States.Congress.House.Committee on Science, Space, and Technology.Subcommittee on Transportation, Aviation, and Materials.
United States.Congress.House.Committee on Armed Services.Subcommittee on Research and Development.
Washington : U.S.G.P.O.,
1988.
No. 100-88
Aeronautics, Military