"1992Z"^^ . . . "233rd Space Group"@en . "125px" . . . . "The 137th Space Warning Squadron (137 SWS) is a unit of the Colorado Air National Guard located at Greeley Air National Guard Station, Greeley. The 137th SWS provides immediate, worldwide missile warning, space launch and detection in the event of an attack against the United States. If activated to federal service, the Wing is gained by the United States Air Force Space Command."@en . "Space Communications" . . . . .