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  • North American X-15 - Wikipedia
    During 13 of the 199 total X-15 flights, eight pilots flew above 264,000 feet (50 0 mi; 80 km), thereby qualifying as astronauts according to the US Armed Forces definition of the space border
  • X-15 - Biographies: Pilots - NASA
    Hypersonic Research at the Edge of Space Biographies - Pilots: Michael J Adams: Neil A Armstrong: A Scott Crossfield
  • People of the X-15 and related programs - SierraFoot
    First X-15 test pilot (for NAA) and major contributor to design and development in an engineering role Extensive earlier flight research included becoming the first person to exceed Mach 2, in the Douglas D-558-2 Skyrocket
  • The X-15 - National Air and Space Museum
    When it ended after 199 test flights, piloted by 12 different test pilots, the X-15 had produced test data in the hypersonic flight regime that would be indispensable to the later design of the space shuttle
  • North American Aviation X-15 (56-6672) - The X-Hunters
    The number three X-15, (56-6672), made its first flight on 20 December 1961 with Neil A Armstrong at the controls Robert M White used the aircraft to set the FAI world altitude record on 17 July 1962 He attained 314,750 feet at a speed of Mach 5 45, earning his astronaut wings in the process
  • List of X-15 flights - Wikipedia
    Three X-15 spaceplanes performed 199 free flights The flights of the North American X-15, an experimental American spaceplane built by North American Aviation and operated by the United States Air Force and NASA, were conducted from 1959 to 1968
  • X-15 Rocket Plane Crew Had the Right Stuff - Space. com
    Designed in the mid-1950s, the North American Aviation X-15 was tasked to take pilots into the realm of hypersonic flight, exposing the aircraft to speeds and altitudes Orville and Wilbur could
  • The X-15, the Pilot and the Space Shuttle - NASA
    Using technology developed and tested on the X-15, pilots learned how to transition control smoothly from reaction control jets at high altitudes or in space to wing- and tail-mounted control surfaces in the atmosphere closer to the ground
  • In Pictures: Aircraft Used In The North American X-15 Hypersonic . . .
    Neil A Armstrong, a NASA pilot and the first person to moon, has been documented at the contracted flight test program A modified B-52 Strat fortress, a massive bomber, was used as its aerial launchpad and set to a height of 45,000 feet
  • The X-15 History - The Daily Aviation
    Of all the X-15 pilots, five of them came from NASA, five from the US Air Force, one from North American Aviation and one from the US Navy One of these pilots is none other than Neil Armstrong, the same man that walked on the moon in 1969





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