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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 ...
Girard was the test pilot for the Ryan X-13 Vertijet, the first full-cycle vertical takeoff, horizontal flight, and vertical landing jet aircraft. After his military service, Girard found employment at Ryan Aeronautical in San Diego , initially in the metallurgical department, then as Chief of the Physical Test Section of the Engineering ...
In the 1950s, Ryan was a pioneer in jet vertical flight with the X-13 Vertijet, a tail-sitting jet with a delta wing which was not used in production designs. In the early 1960s, Ryan built the XV-5 Vertifan for the U.S. Army, which used wing- and nose-mounted lift vanes for V/STOL vertical flight.
They also developed a series of experimental vertical take off and landing aircraft exploring different ideas, including the X-13 Vertijet tailsitter, the VZ-3 Vertiplane, the XV-5 Vertifan and the XV-8 Flexible Wing Aerial Utility Vehicle although none of these led to a production aircraft.: 226–235
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 ...
X-13 Vertijet: Ryan: USAF, USN 1955 Vertical takeoff and landing (VTOL) tailsitting VTOL flight. [23] X-14: Bell USAF, NASA 1957 VTOL Vectored thrust configuration for VTOL flight. [24] X-15: North American USAF, NASA 1959 Hypersonic, high-altitude flight First crewed hypersonic aircraft; capable of suborbital spaceflight. [25] X-15A-2: North ...
In the US the RA.28-49 was used in the VTOL Ryan X-13 Vertijet aircraft. In Australia, the Avon was used by Commonwealth Aircraft Corporation in the CA-27 Avon-Sabre. The Avon continued in production for the Sud Aviation Caravelle and English Electric (BAC) Lightning until 1974, by which time over 11,000 had been built.
Shannen Doherty epitomized the experience of growing up female in the ’90s. Like her iconic Beverly Hills, 90210 character, Brenda Walsh, she contained a volatile mix of Gen X angst, teen ...