Modern Engineering Marvels on MSN
The SR-71 Blackbird’s speed secret: Mach 3.2 on paper, faster in reality
Blackbird SR-71 did not survive through concealing but through escape. Lockheed had constructed the Skunk Works of the SR-71 in the wake of the 1960 U-2 shootdown in the belief that, once spotted, the ...
Key Points and Summary - In one of the greatest ironies of the Cold War, the U.S. had to secretly buy the titanium needed to build the Mach 3+ SR-71 Blackbird spy plane from its primary adversary, the ...
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