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National Security Journal on MSN17h
Mach 6 SR-72 Darkstar: America’s Next Fighter Jet?The SR-72 “Darkstar,” Lockheed Martin’s anticipated successor to the SR-71 Blackbird, is designed for uncrewed Mach 5+ ...
Interesting Engineering on MSN17h
US tests world’s first hypersonic jet engine that hits Mach 6 straight from runwaysVenus Aerospace has completed the first US flight test of a Rotating Detonation Rocket Engine (RDRE) to develop a hypersonic ...
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