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The first unconfirmed reports about the SR-72 appeared in 2007, when various sources said Lockheed Martin was developing an airplane able to fly six times the speed of sound or Mach 6 (4,000 mph; 6,400 km/h; 3,500 kn) for the Air Force [4] [5] —about twice as fast as the SR-71. Lockheed Martin had been collaborating with Aerojet Rocketdyne ...
Lockheed Martin SR-72, a proposed hypersonic airplane under development by Lockheed Martin State Route 72, several highways numbered 72 in the US Topics referred to by the same term
The Lockheed SR-71 "Blackbird" is a ... (UAVs). As of 2018, Lockheed Martin was developing a ... This equates to an average speed of about Mach 2.72, including ...
Lockheed Martin received the only Phase 2 HWS contract in 2004, to develop technologies further and reduce technology risk on the program. [11] The second phase of the Hypersonic Weapon System development was to perform a set of flight tests with a series of boost-glide Hypersonic Technology Vehicles (HTVs).
This is a list of aircraft produced or proposed by the Lockheed Aircraft Corporation from its founding as the Lockheed Aircraft Company in 1926 to its merging with Martin Marietta to form the Lockheed Martin Corporation in 1995. Ordered by model number, Lockheed gave most of its aircraft astronomical names, from the first Vega to the C-5 Galaxy.
Lockheed SR-71 The Pratt & Whitney J58 (company designation JT11D-20 ) is an American jet engine that powered the Lockheed A-12 , and subsequently the YF-12 and the SR-71 aircraft. It was an afterburning turbojet engine with a unique compressor bleed to the afterburner that gave increased thrust at high speeds.
Aircraft that can fly at hypersonic speed, ie. between Mach 5 and 25. Subcategories. ... Lockheed L-301; Lockheed Martin SR-72; LoFLYTE; M. MD-22; Mikoyan MiG-2000; N ...
It sure looks like Darkstar, Lockheed Martin's secret high-speed jet, is real. The long-rumored SR-71 successor last seen in Top Gun: Maverick may be legit.