The Doak VZ-4 (or Doak Model 16) was an American prototype Vertical Takeoff and Landing (VTOL) aircraft built in the 1950s for service in the United States...
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State Seminoles football team Doak Field, home to the North Carolina State University Wolfpack baseball team Doak VZ-4, American prototype VTOL aircraft...
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Turboshaft engine. The vehicle's propulsion configuration is similar to the Doak VZ-4 in that the two propulsion systems are able to tilt from vertical to horizontal...
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into X-200 and X-19) Custer Channel Wings 1953 – Blown half-barrel wings Doak VZ-4 1958 – Tilt-fan VTOL Douglas D-558-I Skystreak 1947 – Supersonic research...
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300 knots. The tilting ducted fans or shrouded propellers, such as the Doak VZ-4, the Bell X-22, were built in 1950s and 1960s. However, ducts designed...
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CL-84 Dynavert Doak VZ-4 F+W C-3605 Grumman OV-1D Mohawk (T53-L-701) Kaman HH-43 Huskie Kaman K-MAX (T5317A-1) Ryan VZ-3 Vertiplane Vertol VZ-2 (YT53) Eagle...
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List of rotorcraft (section Doak)
200 Denel Oryx Denel Rooivalk Denel XH-1 Alpha Denel XTP-1 Beta DF334 Doak VZ-4 Doman LZ-5 Dornier Do 32 Dornier Do 132 DTA J-RO Dynali H2S Dynali H3...
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Institution. Retrieved 2017-11-17. Jenkins 2004, p.40 Stevenson, Roy, "Doak's One-Off," Aviation History, July 2014, pp. 14–15. Luftwaffe: Projekte: Do...
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1956 United States Army aircraft designation system (section VZ: Vertical Takeoff and Landing Research (1956–1962))
Helicopters VZ-1 Pawnee – Hiller VZ-2 – Vertol VZ-3 Vertiplane – Ryan VZ-4 Convertiplane – Doak VZ-5 Fledgling – Fairchild VZ-6 – Chrysler VZ-7 – Curtiss-Wright...
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September 13, 2009. Buser, Wayne E. "NASA Buffalos." The deHavilland Caribou (DHC-4) and Buffalo (DHC-5) Website, 2006. Retrieved: September 13, 2009. "First...
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