El R-6/Hoverfly II fue desarrollado como mejora del exitoso Sikorsky R-4.
The Sikorsky-designed R-6A two-seat observation helicopter was a refined version of the R-4, the first Air Force helicopter to serve in a combat zone.
(U.S. Air Force photo by Ken LaRock)Sikorsky R-6A Hoverfly II in the World War II Gallery at the National Museum of the United States Air Force. 657 Squadron operated their Hoverfly IIs as Air Observation Posts, spotting for Army artillery units. (U.S. Air Force photo)
The prototype XR-4 made its initial flight on Jan. 13, 1942, and as a result of its successful flight tests, the USAAF ordered three YR-4As and 27 YR-4Bs for service testing and flight training. National Museum of the United States Air Force™
First flown in October 1943, the R-6A used the same rotor and transmission system as the R-4, but it had,
R 6, Hoverfly II R 6A Hoverfly II at the USAF Museum Role Helicopter
Sikorsky constructed the first six test helicopters (one XR-6 and five XR-6As), but Nash-Kelvinator built another 219 R-6As in 1944-1945 under a Sikorsky license.The National Museum of the U.S. Air Force is located at:
Every page goes through ⪠Sikorsky R-4 "Helicopter Research" circa 1945 NACA First Helicopter to be Mass Produced⪠World War II Helicopters - Including Rare ones⪠Huge R/C Scale Helicopter Sikorsky MH-53 Pave Low III Army Design Mark defenderThe R-6 was the basis for the Doman LZ-1A, which used the fuselage of a R-6A Hoverfly II.
Sikorsky R-6A Hoverfly II in the World War II Gallery at the National Museum of the United States Air Force. We have created a browser extension.
The Sikorsky R-6 was an American-built light two-seat helicopter of the 1940s.
The Sikorsky-designed R-6A two-seat observation helicopter was a refined version of the R-4, the first Air Force helicopter to serve in a combat zone. Developed by Igor Sikorsky from his famous VS-300 experimental helicopter, the R-4 became the world's first production helicopter, and the U.S. Army Air Force's first service helicopter.
The R-6/Hoverfly II was developed to improve on the successful Initial production was by Sikorsky, but most examples were built by Some of the RAF examples were allotted to 657 Squadron RAF for proving the use of helicopters in the Army Co-operation role, and two external stretchers could be fitted to the fuselage. The Hoverfly IIs remained in operation until April 1951, and one squadron example was displayed at the September 1950 The FAA used their Hoverfly IIs in the training and liaison roles. In Royal Air Force and Royal Navy service, it was named the Hoverfly II.
(U.S. Air Force photo by Ken LaRock)DAYTON, Ohio -- Sikorsky R-6A Hoverfly II at the National Museum of the United States Air Force. What we do. Naval units to use the type included The USAAF operated their R-6s in secondary roles and the survivors were redesignated Disposals of surplus military S-49s were made in the civil market in the late 1940s but none now remain in operation. Jun 5, 2018 - This Pin was discovered by Bruce52. (U.S. Air Force photo)DAYTON, Ohio -- Sikorsky R-6A Hoverfly II at the National Museum of the United States Air Force. Four are currently displayed in US museums.Congratulations on this excellent venture⦠what a great idea!I use WIKI 2 every day and almost forgot how the original Wikipedia looks like.
First flown in October 1943, the R-6A used the same rotor and transmission system as the R-4, but it had a more powerful 235-hp Franklin O-405-9 engine. This example exhibited at the Numerical sequence used by USAAC/USAAF/USAF 1941âpresent; The source code for the WIKI 2 extension is being checked by specialists of the Mozilla Foundation, Google, and Apple. Discover (and save!)
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With its fuselage completely redesigned to reduce air resistance and improve pilot visibility, the R-6A bore little resemblance to its boxy-looking predecessor.
You could also do it yourself at any point in time.It will enhance any encyclopedic page you visit with the magic of the WIKI 2 technology. Para mejorar las prestaciones, se diseñó un aerodinámico fuselaje completamente nuevo y el puro que llevaba el rotor de cola fue alargado y enderezado.
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