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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. Boeing F-15EX Eagle II - Wikipedia

    en.wikipedia.org/wiki/Boeing_F-15EX_Eagle_II

    The Boeing F-15EX Eagle II is an American all-weather multirole strike fighter derived from the McDonnell Douglas F-15E Strike Eagle.The aircraft resulted from the U.S. Department of Defense's Cost Assessment and Program Evaluation (OSD CAPE) study in 2018 to recapitalize the aging F-15C/D fleet due to inadequate numbers of F-22s, delays in the F-35 program, and maintaining diversity in the U ...

  4. Lockheed Martin F-22 Raptor - Wikipedia

    en.wikipedia.org/wiki/Lockheed_Martin_F-22_Raptor

    Lockheed YF-22. Developed into. Lockheed Martin X-44 MANTA. Lockheed Martin FB-22. The Lockheed Martin/Boeing F-22 Raptor is an American twin-engine, all-weather, supersonic stealth fighter aircraft. As a product of the United States Air Force 's Advanced Tactical Fighter (ATF) program, the aircraft was designed as an air superiority fighter ...

  5. Lockheed Martin X-44 MANTA - Wikipedia

    en.wikipedia.org/wiki/Lockheed_Martin_X-44_MANTA

    Developed from. Lockheed Martin F-22 Raptor. The Lockheed Martin X-44 MANTA (Multi-Axis No-Tail Aircraft) was an American conceptual aircraft design by Lockheed Martin that has been studied by NASA and the U.S. Air Force. It was intended to test the feasibility of full yaw, pitch and roll authority without tailplanes (horizontal or vertical).

  6. Bell Boeing V-22 Osprey - Wikipedia

    en.wikipedia.org/wiki/Bell_Boeing_V-22_Osprey

    The Bell Boeing V-22 Osprey is an American multi-use, tiltrotor military transport and cargo aircraft with both vertical takeoff and landing (VTOL) and short takeoff and landing (STOL) capabilities. It is designed to combine the functionality of a conventional helicopter with the long-range, high-speed cruise performance of a turboprop aircraft.

  7. Bell 222/230 - Wikipedia

    en.wikipedia.org/wiki/Bell_222/230

    A development of the 222 is the Bell 230, with the 222's LTS 101 engines replaced by two Allison 250 turboshaft engines, plus other refinements. A converted 222 first flew as the prototype 230 on August 12, 1991. Transport Canada awarded certification in March 1992, and the first production 230 was delivered that November.

  8. Tupolev Tu-22 - Wikipedia

    en.wikipedia.org/wiki/Tupolev_Tu-22

    Tu-22A Export type based on bomber type. Ten aircraft were exported to Iraq and 14 to Libya. It is also called Tu-22B in some documents. Tu-22M The Tupolev Tu-22M was a distinct design with variable-sweep wings and not actually a variant of Tu-22; it was designated so largely for political reasons. Tu-22R (Blinder-C)

  9. Tanks of the United States - Wikipedia

    en.wikipedia.org/wiki/Tanks_of_the_United_States

    The MBT-70 (German: KPz 70) was an American– West German joint project to develop a new main battle tank during the 1960s. The MBT-70 was developed by the United States and West Germany in the context of the Cold War, intended to counter the new generation of Warsaw Pact tanks developed by the Soviet Union.