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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 ...
In 2022, soon after buying Twitter (now X), Elon Musk banned the account from posting his jet’s movements, as well as the ones for Zuckerberg, the CEO of Meta, and Bezos, the executive chairman ...
The waverider remains a well-studied design for high-speed aircraft in the Mach 5 and higher hypersonic regime, although no such design has yet entered production. The Boeing X-51 scramjet demonstration aircraft was tested from 2010 to 2013. In its final test flight, it reached a speed of Mach 5.1 (5,400 km/h; 3,400 mph).
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An early rendering of a proposed Boeing F/A-XX design. In April 2012, the Navy issued a formal request for information for the F/A-XX. It calls for an air superiority fighter with multi-role capabilities to initially complement and eventually supersede the F/A-18E/F Super Hornet and EA-18G Growler aircraft in the 2030s, while complementing the F-35C Lightning II and UCLASS unmanned aircraft ...
As of December 2023 and early January 2024, the X-59's first flight is planned for 2024. [20] [21] Lockheed Martin released a video showing an assembled X-59 rolling out of a hangar on August 4, 2023. [22] On January 5, 2024, Lockheed Martin issued a press release about "unveiling" the X-59 within a week, [23] [24] which was revealed on January ...
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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]