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B-71: How the SR-71 Blackbird Could Have Become a Bomber
Summary and Key Points: The idea of converting the SR-71 Blackbird into a bomber ... According to the National Museum of the Air Force, “the fighter version became the YF-12A, but the bomber ...
Business Insider7y
Here's what we know about Lockheed Martin's mysterious SR-72
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 ...