Space Delta 4

History

In lineage terms, the delta was originally established as 460 Operations Group (460 SW) on 2 August 2004. It was activated on 19 August 2004. It was redesignated as Space Delta 4 on 24 July 2020. Its status changed officially from a unit of the United States Air Force to a unit of the United States Space Force on 21 October 2020.