![](/images/cover/.tmb/thumb_dummycover_100_200.jpg)
...
Unknown
The SR-71 represents the very pinnacle of Cold War aircraft design and it has become an aviation icon. Together with its predecessor, the A-12, the Blackbird was a giant leap into the technical unknown and the design employed many forms of new technology made necessary by the excesses of speed, altitude and …
127283317288144965557800522402094127542817288631728861