title: Space Defense Center (disambiguation)
text: # Space Defense Center (disambiguation)
  
  Space Defense Center was a 1960-70s operations center in Cheyenne Mountain
  
  Space Defense Center may also refer to:
  
  * Aerospace Defense Center, a 1979-86 USAF Direct Reporting Unit after the major command, Aerospace Defense Command, was deactivated
  * Ballistic Missile Defense Center, a "mid-1970s" operations center at Cheyenne Mountain Complex
  * Joint Space Operations Center, a joint center for branches of the Department of Defense
  * Missile and Space Intelligence Center of the Defense Intelligence Agency
  * Missile Defense Integration and Operations Center at Schriever Air Force Base
  * Mission Control Center at the Ronald Reagan Ballistic Missile Defense Test Site on Kwajalein Atoll
  * National Space Defense Center, renamed from Joint Interagency Combined Space Operations Center (JICSpOC) in 2017
  * Space and Missile Defense Technical Center (SMDTC), a component of United States Army Space and Missile Defense Command
  * Space and Missile Defense Acquisition Center (SMDAC), a component of United States Army Space and Missile Defense Command
  * Space Control Center, a Vandenberg AFB facility moved from Cheyenne Mountain in 2006
  * Space Defense Operations Center (SPADOC), a Cheyenne Mountain operations center in warm standby
  