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Photo courtesy NASA The Osprey is a type of vertical takeoff and landing (VTOL) aircraft with a tilt-rotor design. The VTOL concept is an old idea stemming from the German air force at the end of World War II. After the war, the U.S. Navy developed two experimental VTOL fighter aircraft: the Pogo and the Salmon.

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V-22 Osprey. Primary function: Amphibious assault transport of troops, equipment and supplies from assault ships and land bases. Manufacturer: Bell Boeing Description: The V-22 Osprey is a multi-engine, dual-piloted, self-deployable, medium lift, vertical takeoff and landing (VTOL) tilt-rotor aircraft designed for combat, combat support, combat service support, and Special Operations missions.

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Aircraft equipped with contra-rotating propellers, also referred to as CRP, [1] coaxial contra-rotating propellers, or high-speed propellers, apply the maximum power of usually a single piston or turboprop engine to drive a pair of coaxial propellers in contra-rotation.

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The E-2C Hawkeye is the U.S. Navy's primary carrier-based airborne early warning and command and control aircraft. The twin turboprop Hawkeye shares its basic airframe with the C-2 Greyhound.

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California-based Reliable Robotics flew a Cessna Caravan without anyone on board for the first time. One of the world's most widely used cargo planes completed an entire flight with no one on.

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Propellers are still used today on general aviation and commuter aircraft and were the primary propulsion system for all aircraft until the development of jet engines during World War II. Motion At the rear of the 1903 Wright Flyer one finds a pair of pusher propellers. The propellers are long, thin, twisted pieces of wood which are spun at.

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Contractors were encouraged to form teams. Bell partnered with Boeing Vertol to submit a proposal for an enlarged version of the Bell XV-15 prototype on 17 February 1983. Since this was the only proposal the JVX program received, a preliminary design contract was awarded on 26 April 1983. [18] [19]

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4,444 22 54 2 It has not flown, but the research project Idintos envisaged using a central engine to propel two shrouded propellers on the sides of the fuselage (see bottom image of this page ). - Gypaets Aug 4, 2019 at 14:06

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Two propeller-driven aircraft have been selected by the United States Air Force to fill a wide variety of combat roles. The Light Attack Aircraft Program has produced two winners for the USAF- the Sierra Nevada-Embraer A-29 Super Tucano and the Textron AT-6, two prop-driven aircraft that are ready, willing and able to handle a multitude of missions.

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Aircraft with two prop-driven engines on the wings are commonly known as commuter planes or turboprops. There are many of them in private aviation, but in commercial airline service the most common ones are the Dash-8, ATR-72, Embraer Brasilia, and the Saab 340.

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Most of GT Propeller's LSA and light airplane propellers are two- and three-blade designs using monolithic carbon technology with a metal leading-edge strip. The GT3G Multi Mission Propeller is an innovative high-performance three-blade ground-adjustable propeller, optimized for maximum efficiency on touring and aerobatic airplanes, as well.

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Twin turboprop aircraft are easily recognizable by their unique design which features, as the name implies, two propellers, typically flanking the fuselage of the aircraft. With their easy to recognize nature, it should come as no surprise that many twin turboprops also come with another distinguishing feature; blistering speed.

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However, with fixed pitch propellers, the early version of the aircraft had difficulty at high-altitude. With this controllable, two-position propeller beginning in June 1933, climb rate grew twenty-two percent, take-off distance improved twenty percent, and cruising speed increased 5.5 percent to 274 km/hr (171 mph). Display Status

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A pusher aircraft is a type of aircraft using propellers placed behind the engines and may be classified according to engine/propeller location and drive as well as the lifting surfaces layout (conventional or 3 surface, canard, joined wing, tailless and rotorcraft), Some aircraft have a Push-pull configuration with both tractor and pusher engines.

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1. Fixed-Pitch 2. Ground-Adjustable Propeller 3. Controllable-Pitch Propellers 4. Constant-Speed Propellers 5. Feathering Propellers 6. Reverse-Pitch Propellers 1. Fixed-Pitch The propeller that has the blade angle or blade pitch made into the propeller is categorized as a fixed-pitch propeller.

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The V-22 Osprey is a joint service multirole combat aircraft utilizing tiltrotor technology to combine the vertical performance of a helicopter with the speed and range of a fixed-wing aircraft. With its rotors in vertical position, it can take off, land and hover like a helicopter.. Two customers have used the tilt-rotor technology and.