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  2. Bell X-22 - Wikipedia

    en.wikipedia.org/wiki/Bell_X-22

    The Bell X-22 is an American V/STOL X-plane with four tilting ducted fans. Takeoff was to selectively occur either with the propellers tilted vertically upwards, or on a short runway with the nacelles tilted forward at approximately 45°. Additionally, the X-22 was to provide more insight into the tactical application of vertical takeoff troop ...

  3. Bell Aircraft - Wikipedia

    en.wikipedia.org/wiki/Bell_Aircraft

    The Bell Aircraft Corporation was an American aircraft manufacturer, a builder of several types of fighter aircraft for World War II but most famous for the Bell X-1, the first supersonic aircraft, and for the development and production of many important civilian and military helicopters. Bell also developed the Reaction Control System for the ...

  4. X22 - Wikipedia

    en.wikipedia.org/wiki/X22

    X22 or X-22 may refer to: Bell X-22, an American experimental tilt-fan aircraft of the 1960s. Kh-22 (Russian: X-22; AS-4 'Kitchen'), an anti-ship missile developed by the Soviet Union. Paul Magriel (born 1946; nicknamed "X-22"), American professional backgammon and poker player. \x22, the quotation mark (Unicode codepoint hex &x22;)

  5. Ducted fan - Wikipedia

    en.wikipedia.org/wiki/Ducted_fan

    Ducted fans are used for propulsion or direct lift in many types of vehicle including aeroplanes, airships, hovercraft, and powered lift VTOL aircraft. The high-bypass turbofan engines used on many modern airliners is an example of a very successful and popular use of ducted fan design. The duct increases thrust efficiency by up to 90% in most ...

  6. List of X-planes - Wikipedia

    en.wikipedia.org/wiki/List_of_X-planes

    List of X-planes. Bell X-1-2. The X-planes are a series of experimental United States aircraft and rockets, used to test and evaluate new technologies and aerodynamic concepts. They have an X designator within the US system of aircraft designations, which denotes the experimental research mission. Not all US experimental aircraft have been ...

  7. Category:Bell aircraft - Wikipedia

    en.wikipedia.org/wiki/Category:Bell_aircraft

    Bell X-2. Bell X-5. Bell X-14. Bell X-16. Bell X-22. Categories: Aircraft by manufacturer. Aircraft manufactured in the United States. Textron aircraft.

  8. Bell 525 Relentless - Wikipedia

    en.wikipedia.org/wiki/Bell_525_Relentless

    Bell announced its new project after the Bell 429 and Bell V-22, the super medium Bell 525, previously it was known as Project X or Magellan. The Helicopter is overall designed for trips of 50 to 500 nautical miles, and has a 5-blade main rotor powered by twin engines, digital controls and Garmin G5000H screen, with planned seating for 16-20 people. [3]

  9. Bell X-1 - Wikipedia

    en.wikipedia.org/wiki/Bell_X-1

    First flight. 19 January 1946. The Bell X-1 (Bell Model 44) is a rocket engine–powered aircraft, designated originally as the XS-1, and was a joint National Advisory Committee for Aeronautics – U.S. Army Air Forces – U.S. Air Force supersonic research project built by Bell Aircraft. Conceived during 1944 and designed and built in 1945, it ...