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  1. The North American X-15 is a hypersonic rocket-powered aircraft operated by the United States Air Force and the National Aeronautics and Space Administration (NASA) as part of the X-plane series of experimental aircraft.

  2. Feb 28, 2014 · The X-15 was a follow-on research aircraft to the early X-planes, which had explored the flight regime from just below the speed of sound (Mach 1) to Mach 3.2. In 1952 the NACA had begun preliminary research into space flight and associated problems.

  3. 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 1959-1968. Twelve pilots flew three X-15 spaceplanes, flying record high-altitude flights, high-speed flights, and sub-orbital spaceflights.

  4. Mar 18, 2014 · X-15: The World's Fastest Rocket Plane and the Pilots who Ushered in the Space Age, by John Anderson and Richard Passman. This first flight was the beginning of one of the most spectacular test programs of one of the most spectacular airplanes in history.

  5. The solve for x calculator allows you to enter your problem and solve the equation to see the result. Solve in one variable or many.

  6. Sep 15, 2009 · The X-15 was a research scientists dream. The experimental, rocket-boosted aircraft flew 199 flights with 12 different pilots at the controls from 1959 through 1968.

  7. Mar 25, 2014 · The X-15 is the fastest and highest-flying manned aircraft. Decades after its record-breaking flights, it’s inspiring a new generation of space planes.

  8. The X-15 and other X-planes are more than a historical legacy for NASA. The program is the core of NASA’s an array of new experimental aircraft that will carry on the legacy of demonstrating advanced technologies to push back the frontiers of aviation.

  9. www.smithsonianmag.com › air-space-magazine › x-15-walkaround-22512890X-15 Walkaround | Smithsonian

    Still the fastest airplane ever flown, the North American X-15 earned its title 40 years ago, when on October 3, 1967 Air Force Major William “Pete” Knight flew the rocket-powered aircraft to...

  10. Jul 28, 2020 · Bold, black and blazing fast: The North American X-15 was a plane unlike any other. And although it first flew over 60 years ago, it is still the quickest manned aircraft ever to fly.

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