The SR-71 Blackbird reconnaissance plane remains one ... The head of Skunk Works offered to build a modified variant of the A-12 for the Air Force. Perhaps the biggest difference between the ...
The SR-71 Blackbird is easily one of the world's most iconic aircraft. They first took to the skies in the 1960s, and by the turn of the century, they were retired. Nowadays, you can only find SR ...