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National Security Journal on MSN4d
The SR-71 Blackbird Rots in Museums: Still the Fastest Production Plane EverDeveloped during the Cold War to spy on the Soviet Union, the SR-71 Blackbird was nothing short of a revolutionary, ...
The SR-71 “Blackbird” broke the world’s record for sustained altitude in horizontal flight in 1976 when it flew at Mach 3.3 (times the speed of sound). As of 2025, no fighter or proposed ...
NASA released video footage of the SR-71 Blackbird, the high-altitude recon aircraft capable of reaching speeds over Mach 3. More from Military & Defense NASA released video footage of the SR-71 ...
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