1960's - 1980's Spy Satellites Now Museum Pieces

Three formerly classified spy satellites went on public display Thursday at the National Museum of the U.S. Air Force, in Dayton, Ohio.

The satellites -- Gambit 1 KH-7, Gambit 3 KH-8 and Hexagon KH-9 -- were among the most important U.S. photo reconnaissance systems from the 1960s to the 1980s, according to an Air Force report. They used specially-designed film and cameras to take photos from orbit. (more)