SR-72 Darkstar Launch - New Hypersonic Unmanned Aerial Vehicle Shocked World

SR-72 Darkstar Launch - New Hypersonic Unmanned Aerial Vehicle Shocked World.

The Lockheed Martin SR-72 is an American hypersonic Unmanned Aerial Vehicle intended for intelligence, surveillance and reconnaissance United States Air Force.

The SR-72 is made with an air-breathing hypersonic propulsion system that has the ability to accelerate from standstill to Mach 6 using the same engine, making it about twice as fast as the SR-71.

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