Key Hole

Key Hole (KH) is the designation for a series of American 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
  • KH-11 Crystal/Kennan
  • KH-12 Improved Crystal/Ikon/Advanced Kennan
  • KH-13 (unofficial designation, sometimes applied to Enhanced Imaging System or Misty)
This article includes a list of related items that share the same name (or similar names).
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Famous quotes containing the words key and/or hole:

    “Japanese mothers credit “effort” as the key determinant of a child’s achievement in school, while American mothers name “ability” as the more important factor.”
    —Perry Garfinkel (20th century)

    “The absence on the panel of anyone who could become pregnant accidentally or discover her salary was five thousand dollars a year less than that of her male counterpart meant there was a hole in the consciousness of the committee that empathy, however welcome, could not entirely fill.”
    —Anna Quindlen (b. 1953)