From the earliest days of the U

Two retired X-15s are displayed at the National Air and Space Museum, Washington, D.C., and the Air Force Museum, Dayton, Ohio. X-15 Astronaut Flights Flight # Date Altitude (m) Pilot Vehicle. 62 17 July 1962 95940 Robert M. White 3. 77 17 January 1963 82810 Joseph A. Walker 3. 87 27 June 1963 86870 Robert A. Rushworth 3 ................
................