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The scramjet flight test vehicle was designated X-51 on 27 September 2005. [5] X-51A under the wing of a B-52 at Edwards Air Force Base, July 2009. In flight demonstrations, the X-51 is carried by a B-52 to an altitude of about 50,000 feet (15 km; 9.5 mi) and then released over the Pacific Ocean. [6] The X-51 is initially propelled by an MGM ...
Weary Boeing investors are getting a lift on Friday after the planemaker and its main worker union, the International Association of Machinists (IAM), struck a tentative deal.Under the proposal ...
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X-35C 2000: X-36: McDonnell Douglas: NASA 1997 28% scale tailless fighter [49] X-37: Boeing USAF, USSF, NASA 2010 Reusable orbital spaceplane [50] Drop test performed in 2006. Seven flights to space since 22 April 2010 X-38: Scaled Composites: NASA 1998 Lifting body Crew Return Vehicle [51] X-39: Unknown USAF Future Aircraft Technology ...
The Boeing X-51 is a scramjet demonstration aircraft for hypersonic (Mach 7, around 8,050 km/h) flight testing. The X-51 WaveRider program is a consortium of the US Air Force, DARPA, NASA, Boeing and Pratt & Whitney Rocketdyne. The program is managed by the Propulsion Directorate within the United States Air Force Research Laboratory (AFRL). [4]
Boeing builds its 777 and 767 jets in Everett, north of Seattle. Separately, the company said it took orders for 49 planes in November but lost an order by U.K. carrier TUI for 14 Max jets.
RS-25 (LH 2 /LOX) – Previously known as the Space Shuttle main engine (SSME), it was the reusable main engine developed by Rocketdyne for the now-retired Space Shuttle. Remaining RS-25D engines are planned for use on early Space Launch System rocket launches after which an expendable version, RS-25E will be developed for follow-on SLS launches.