Scientific, military, and commercial applications of the LANDSAT Program : joint hearing before the Committee on Science, Space, and Technology and the Permanent Select Committee on Intelligence, U.S. House of Representatives, One Hundred Second...

H.R. 4621--to establish a National Academy of Space : hearing before the Subcommittee on Space of the Committee on Science, Space, and Technology, U.S. House of Representatives, One Hundred Third Congress, second session, July 21, 1994.

Nuclear power in space : hearing before the Subcommittee on Energy Research and Development of the Committee on Science, Space, and Technology, House of Representatives, One Hundred First Congress, first session, September 30, 1989.

H.R. 4621--to establish a National Academy of Space : hearing before the Subcommittee on Space of the Committee on Science, Space, and Technology, U.S. House of Representatives, One Hundred Third Congress, second session, July 21, 1994.