Before revision: Other U.S. imaging spy satellites CORONA series: KH-1, KH-2, KH-3, KH-4 SAMOS KH-5 ARGON, KH-6 LANYARD KH-7 and KH-8 GAMBIT-1 and GAMBIT-3 KH-9 HEXAGON "Big Bird" KH-10 -- MOL KH-11 References Mark Wade (August 9, 2003).
After revision: See also First images of Earth from spaceOther U.S. imaging spy satellites CORONA series: KH-1, KH-2, KH-3, KH-4 SAMOS KH-5 ARGON, KH-6 LANYARD KH-7 and KH-8 GAMBIT-1 and GAMBIT-3 KH-9 HEXAGON "Big Bird" KH-10 -- MOL KH-11 References Mark Wade (August 9, 2003).