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SR-72: The U.S. Air Force's 'New Hypersonic Bomber' Could Be RealDeveloped by Lockheed Martin’s famous Advanced Development Programs, also known as “Skunk Works,” the SR-72 is a hypersonic demonstrator aircraft that will first fly sometime in the mid-2020s.
The SR-72 May Feature A Revolutionary Weapons System ... That's even more true as Lockheed also teased 2023 as a target to ...
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