CIA And Skunk Works Secretly Planned To Turn The A-12 Spy Plane Into A Space Launch Mothership
This is the bottom of a USAF from 1963 where one of the seven codewords is STILL classified. The ones that aren't are Oxcart (A-12), Idealist (U-2), Tagboard (D-21), Corona/Lanyard/Gambit (various spy satellites).
