Key Hole (KH) is the designation for a series of
American
American(s) may refer to:
* American, something of, from, or related to the United States of America, commonly known as the "United States" or "America"
** Americans, citizens and nationals of the United States of America
** American ancestry, pe ...
optical
reconnaissance satellites:
* KH-1
Corona
* KH-2
Corona
* KH-3
Corona
* KH-4
Corona
*
KH-5 Argon
*
KH-6 Lanyard
*
KH-7 Gambit
*
KH-8 Gambit 3
*
KH-9 Hexagon/Big Bird
*
KH-10 Dorian/
Manned Orbiting Laboratory
The Manned Orbiting Laboratory (MOL) was part of the United States Air Force (USAF) human spaceflight program in the 1960s. The project was developed from early USAF concepts of crewed space stations as reconnaissance satellites, and was a su ...
*
KH-11 Crystal/Kennan
*
KH-12 Improved Crystal/Ikon/Advanced Kennan
*
KH-13 (unofficial designation, sometimes applied to
Enhanced Imaging System or
Misty)
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