MAKE A MEME View Large Image XS-1 on ramp with B-29 mothership DVIDS698134.jpg en XS-1 on the ramp with the B-29 mothership in 1949 This is the second XS-1 built; it later was converted into the X-1E Unlike the XS-1-1 which was flown by the Air Force the XS-1-2 was ...
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Keywords: XS-1 on ramp with B-29 mothership DVIDS698134.jpg en XS-1 on the ramp with the B-29 mothership in 1949 This is the second XS-1 built; it later was converted into the X-1E Unlike the XS-1-1 which was flown by the Air Force the XS-1-2 was flown mostly by Bell and NACA pilots It gathered much more research data than the more famous XS-1-1 known as Glamorous Glennis The first of the rocket-powered research aircraft the X-1 originally designated the XS-1 was a bullet-shaped airplane that was built by the Bell Aircraft Company for the US Air Force and the NACA The mission of the X-1 was to investigate the transonic speed range speeds from just below to just above the speed of sound and if possible to break the sound barrier The first of the three X-1s was glide-tested at Pinecastle Army Air Field FL in early 1946 The first powered flight of the X-1 was made on Dec 9 1946 at Edwards Air Force Base with Chalmers Goodlin a Bell test pilot at the controls On Oct 14 1947 with USAF Captain Charles Chuck Yeager as pilot the aircraft flew faster than the speed of sound for the first time Captain Yeager ignited the four-chambered XLR-11 rocket engines after the B-29 air-launched it from under the bomb bay of a B-29 at 21 000 feet The 6 000-pound thrust ethyl alcohol/liquid oxygen burning rockets built by Reaction Motors Inc pushed the aircraft up to a speed of 700 miles per hour in level flight Captain Yeager was also the pilot when the X-1 reached its maximum speed 957 miles per hour Another USAF pilot Lt Col Frank Everest Jr was credited with taking the X-1 to its maximum altitude of 71 902 feet Eighteen pilots in all flew the X-1s The number three plane was destroyed in a fire before ever making any powered flights A single-place monoplane the X-1 was 30 feet 11 inches long; 10 feet 10 inches high; and had a wingspan of 29 feet It weighed 6 784 pounds and carried 6 250 pounds of fuel It had a flush cockpit with a side entrance and no ejection seat NASA Identifier NIX-E-9 2009-12-08 Glenn Research Center https //www dvidshub net/image/698134 698134 2012-10-10 14 07 WASHINGTON DC US PD-USGov Aircraft at Edwards Air Force Base Images from DoD uploaded by Fæ Fertile Myrtle B-29 Bell X-1-2
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