Here's Why The Lockheed SR-72 Has The US Air Force Excited

The hypersonic SR-72 “Son of Blackbird” could reach Mach 6, giving the US Air Force a revolutionary reconnaissance and strike ...
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The Mach 6 SR-72 Darkstar ‘Scramjet’ Has a Message for the U.S. Air Force

Key Points and Summary - The secretive SR-72 "Darkstar" is Lockheed Martin's ambitious project to build a Mach 6+ hypersonic ISR and strike aircraft. -Its success hinges on a revolutionary and highly ...

This is how fast the SR-71 Blackbird could fly

The incredible power of the fastest jet in the USAF.
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Lockheed Martin’s DARKSTAR exhibit draws crowds

Lockheed Martin's Skunk Works division unveiled the secrets of its DARKSTAR aircraft at a special event at the Palm Springs ...