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  2. AeroVironment Helios Prototype - Wikipedia

    en.wikipedia.org/wiki/AeroVironment_Helios_Prototype

    On August 13, 2001, [1] the Helios Prototype piloted remotely by Greg Kendall reached an altitude of 96,863 feet (29,524 m), a world record for sustained horizontal flight by a winged aircraft. [4] The altitude reached was more than 11,000 feet (3,400 m) — or more than 2 miles (3.2 km) — above the previous altitude record for sustained ...

  3. Boeing X-37 - Wikipedia

    en.wikipedia.org/wiki/Boeing_X-37

    In 1999, NASA selected Boeing Integrated Defense Systems to design and develop an orbital vehicle, built by the California branch of Boeing's Phantom Works. Over a four-year period, a total of $192 million was spent on the project, with NASA contributing $109 million, the U.S. Air Force $16 million, and Boeing $67

  4. North American X-15 - Wikipedia

    en.wikipedia.org/wiki/North_American_X-15

    The X-15 set speed and altitude records in the 1960s, crossing the edge of outer space and returning with valuable data used in aircraft and spacecraft design. The X-15's highest speed, 4,520 miles per hour (7,274 km/h; 2,021 m/s), [ 1 ] was achieved on 3 October 1967, [ 2 ] when William J. Knight flew at Mach 6.7 at an altitude of 102,100 feet ...

  5. List of NASA aircraft - Wikipedia

    en.wikipedia.org/wiki/List_of_NASA_aircraft

    NASA one was a Gulfstream G-III with a seating capacity of 12 people. The jet is stored in an FAA hangar along with 3 other government planes. [32] NASA now shares a plane with FAA. Gulfstream X-54: Research, X-Planes, Proposed Armstrong Flight Research Center: Hawker Siddeley P.1127. V/STOL Retired Langley Research Center: Kreider-Reisner XC ...

  6. List of X-planes - Wikipedia

    en.wikipedia.org/wiki/List_of_X-planes

    USAF, NASA 1959 Hypersonic, high-altitude flight First crewed hypersonic aircraft; capable of suborbital spaceflight. [25] X-15A-2: North American USAF, NASA 1964 Hypersonic, high-altitude flight Major Pete Knight flew the X-15A-2 to a Mach 6.70, making it the fastest piloted flight of the X-plane program. X-16: Bell USAF 1954

  7. NASA X-43 - Wikipedia

    en.wikipedia.org/wiki/NASA_X-43

    The vehicle was a lifting body design, where the body of the aircraft provides a significant amount of lift for flight, rather than relying on wings. The aircraft weighed roughly 1,400 kg (3,000 lb). The X-43A was designed to be fully controllable in high-speed flight, even when gliding without propulsion. However, the aircraft was not designed ...

  8. Martin/General Dynamics RB-57F Canberra - Wikipedia

    en.wikipedia.org/wiki/Martin/General_Dynamics_RB...

    These high-altitude side-looking cameras, secured by a roll-stabilized mount, could take oblique shots at 5 to 15 degrees below the horizon up to 60 nautical miles (110 km) range from the aircraft and provide 30-inch (76 cm) high resolution images. [5] The electronics were also updated on the standard F model.

  9. List of experimental aircraft - Wikipedia

    en.wikipedia.org/wiki/List_of_experimental_aircraft

    NASA Dryden Lockheed C-140 Jetstar 1964 – Electronic variable stability, propfan engine (1981) and laminar flow wing testbed (1985) [6] Lockheed Have Blue – Stealth technology demonstrator; Lockheed Vega Winnie Mae – high-altitude research – confirmed existence of jet stream; Lockheed QT-2 – Quiet Thruster noise suppression experiments