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The Ryan X-13 Vertijet (company designation Model 69) was an experimental tail-sitting vertical take-off and landing (VTOL) jet aircraft built by Ryan Aeronautical and flown in the United States in the 1950s. The main objective of the project was to demonstrate the ability of a pure jet to vertically take off, hover, transition to horizontal ...
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Died. February 12, 2011. (2011-02-12) (aged 92) La Mesa, California. Nationality. American. Peter Frank "Pete" Girard (May 5, 1918 – February 12, 2011) was a United States Army Air Forces pilot, Chief Engineering Test Pilot for Ryan Aeronautical, and the first man to hover in a jet vertical flight. This feat was accomplished on November 24 ...
This page was last edited on 12 June 2010, at 16:58 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike License 4.0; additional terms may ...
The Lockheed XFV originated as a result of a proposal issued by the U.S. Navy in 1948 for an aircraft capable of vertical takeoff and landing (VTOL) aboard platforms mounted on the afterdecks of conventional ships. Both Convair and Lockheed competed for the contract but in 1950, the requirement was revised, with a call for a research aircraft ...
The Ryan XV-5 Vertifan was a jet-powered V/STOL experimental aircraft in the 1960s. The United States Army (US Army) commissioned the Ryan VZ-11-RY (re-designated XV-5A in 1962) in 1961, along with the Lockheed VZ-10 Hummingbird (re-designated XV-4 in 1962). It successfully proved the concept of ducted lift fans, but the project was cancelled ...
The VZ-3 was a simple proof-of-concept experimental aircraft using blown flaps to achieve a short or near vertical take-off. It was a high-wing monoplane powered by an Avco Lycoming T53 turboshaft engine located inside the fuselage driving two large-diameter propellers mounted, one on each wing. It had a T-tail and originally a tailwheel fixed ...
Number built. >11,000. The Rolls-Royce Avon was the first axial flow jet engine designed and produced by Rolls-Royce. Introduced in 1950, the engine went on to become one of their most successful post- World War II engine designs. It was used in a wide variety of aircraft, both military and civilian, as well as versions for stationary and ...