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 ...
Modern Engineering Marvels on MSN
An SR-71 'happy hour' story that shows what speed really bought
Few planes have been able to transform a calendar into a punch line, but the SR-71 could: one former pilot said that on landing in California on a Friday he was in time to make to the happy hour after ...
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