the SR-71 was retired from the Air Force in 1990. Blackbird number 972, which set four international speed records that year, now is on display at the Smithsonian National Air and Space Museum ...
National Security Journal on MSN5d
Inside the SR-71 Blackbird: Corrosion, Cadmium, and High-Speed FlightThe SR-71 Blackbird, the fastest plane ever built, faced numerous hidden challenges during its career. Engineers discovered that summer-welded titanium parts were corroded due to chlorine in the water ...
Head-on view from slightly above the Lockheed SR-71 Blackbird, beautifully lit from the darkness of its storage building at the National Air and Space Museum, September 21, 2000. Eric Long / NASM ...
In 2013, Lockheed Martin announced development of the successor to the SR-71 Blackbird spy plane. The SR-71 was capable of reaching speeds over three times the speed of sound, and the SR-72 is ...
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