History
The 750 SG deactivated in June 1999, following the recommendation of the 1995 Department of Defense Base Realignment and Closure (BRAC) commission. Primary responsibilities for the AFSCN and Air Force support to Space Shuttle missions transferred to the 21st Space Operations Squadron, 50th Space Wing, Schriever AFB, Colorado; however the 22d Space Operations Squadron stood up at Onizuka AFS to provide a necessary backup.
Read more about this topic: 750th Space Group
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