The lockheed sr 71 blackbird is a long range mach 3 strategic reconnaissance aircraft that was operated by the united states air force it was developed as a black project from the lockheed a 12 reconnaissance aircraft in the 1960s by lockheed and its skunk works division. The sr 71 blackbird is one of the most spectacular aircraft ever built it is a long range supersonic reconnaissance aircraft capable of flying at mach 32 when it first flew it was an amazing performer and still is after three decades of unmatched capabilities. The blackbird aircraft were the most remarkable aircraft of their days this site brings together information images and videos to one place for view on any device
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