SR71 Blackbird Spy Plane subject of a new film

SR71-Titanium Wing Spar Nut & Bolt

Stay tuned for more info on this one. We are currently in discussions with a major cable network on creating this documentary. For the curious here's a schematic and an actual wing spar nut and bolt that went into space and back to Earth. It was eventually replaced. It's made of Titanium and Beryllium...