Orbital flight of John H. Glenn, Jr. Hearing before the Senate Committee on Aeronautical and Space Sciences. Testimony of astronauts and NASA officials held on February 28, 1962
Author:
United States Congress Senate Committee on Aeronautical and Space Sciences Search this
Discussion of Soviet man-in-space shot. Hearing before the Committee on Science and Astronautics, U. S. House of Representatives, Eighty-seventh Congress, first session
Author:
United States Congress House Committee on Science and Astronautics Search this