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  2. Tandem-rotor aircraft - Wikipedia

    en.wikipedia.org/wiki/Tandem-rotor_aircraft

    Tandem-rotor helicopters, however, use counter-rotating rotors, with each cancelling out the other's torque. Therefore, all of the power from the engines can be used for lift, whereas a single-rotor helicopter uses some of the engine power to counter the torque. [1] An alternative is to mount two rotors in a coaxial configuration.

  3. Boeing CH-47 Chinook - Wikipedia

    en.wikipedia.org/wiki/Boeing_CH-47_Chinook

    The Boeing CH-47 Chinook is a tandem-rotor helicopter originally developed by American rotorcraft company Vertol and now manufactured by Boeing Defense, Space & Security. The Chinook is a heavy-lift helicopter that is among the heaviest lifting Western helicopters. Its name, Chinook, is from the Native American Chinook people of Oregon and ...

  4. List of rotorcraft manufacturers by country - Wikipedia

    en.wikipedia.org/wiki/List_of_rotorcraft...

    American Eurocopter – founded as Vought Helicopter Inc, now a wholly owned subsidiary of Eurocopter; American Helicopter [10] Aviodyne U.S.A. Bell/Agusta Aerospace Company; Bell Helicopter [44] Bendix Helicopter Company (defunct) [10] Bensen Aircraft Company (defunct) [10] Boeing Rotorcraft Systems (formerly Boeing Helicopters & Boeing-Vertol ...

  5. Category : Helicopter manufacturers of the United States

    en.wikipedia.org/wiki/Category:Helicopter...

    Pages in category "Helicopter manufacturers of the United States" The following 17 pages are in this category, out of 17 total. This list may not reflect recent changes .

  6. America's Largest Helicopters May Be for Sale. But Should ...

    www.aol.com/news/2014-02-02-black-hawk-down...

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  7. Bell Boeing V-22 Osprey - Wikipedia

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

    This is an accepted version of this page This is the latest accepted revision, reviewed on 29 December 2024. Military transport tiltrotor "V-22" redirects here. For other uses, see V22 (disambiguation). V-22 Osprey A MV-22 being used during a MAGTF demonstration during the 2014 Miramar Air Show General information Type Tiltrotor military transport aircraft National origin United States ...

  8. List of active United States Air Force aircraft - Wikipedia

    en.wikipedia.org/wiki/List_of_active_United...

    It is primarily used as a small transport aircraft by Air Force Special Operations Command. UV-18B Twin Otter: Canada: utility transport 3 [5] STOL capable aircraft.It is primarily used as a training aircraft for parachute troops at the military academy. VC-25: United States Presidential transport: 2 [7] Helicopter; HH-60 Pave Hawk: United ...

  9. US State Department approves military helicopter sale to ...

    www.aol.com/news/us-state-department-approves...

    The U.S. State Department approved a foreign military sale to Zambia of military helicopters and related logistics support for an estimated cost of $100 million, the Pentagon said in a statement ...