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National Security Journal on MSN6h
The SR-72 Darkstar Could Be a BomberThe United States is finally building a successor to the incredible SR-71 Blackbird. Lockheed Martin’s highly secretive Skunk ...
Interesting Engineering on MSN10h
‘Son of Blackbird’: US secret hypersonic jet may unleash 4,000 mph speed in 2025The US secretive hypersonic jet SR-72, also known as ‘Son of Blackbird,’ will reportedly debut in 2025. According to various ...
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