page_title: 21st Space Wing
hierarchical_section_title: 21st Space Wing
caption_attribution_description: Emblem of the 21st Space Wing, a wing of the United States Air Force
context_page_description: The 21st Space Wing was the United States Space Force's ground–based missile warning and space control wing. The 21st Space Wing was assigned to Space Operations Command and headquartered at Peterson Air Force Base, Colorado. The 21st Space Wing controlled Peterson Air Force Base, Cheyenne Mountain Air Force Station, Thule Air Base, Clear Air Force Station, Cape Cod Air Force Station, and Cavalier Air Force Station. It was activated as a space wing on 15 May 1992, replacing the 1st Space Wing and 3rd Space Support Wing. The 21st Space Wing was inactivated on 24 July 2020 and replaced by the Peterson–Schriever Garrison.
context_section_description: The 21st Space Wing (21 SW) was the United States Space Force's ground–based missile warning and space control wing. The 21st Space Wing was assigned to Space Operations Command and headquartered at Peterson Air Force Base, Colorado. The 21st Space Wing controlled Peterson Air Force Base, Cheyenne Mountain Air Force Station, Thule Air Base, Clear Air Force Station, Cape Cod Air Force Station, and Cavalier Air Force Station. It was activated as a space wing on 15 May 1992, replacing the 1st Space Wing and 3rd Space Support Wing. The 21st Space Wing was inactivated on 24 July 2020 and replaced by the Peterson–Schriever Garrison.
caption: Shield of the 21st Space Wing
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