Lineage

Constituted 4th Surveillance Squadron on 26 Sep 1990. Activated on 1 Oct 1990. Redesignated 4th Space Surveillance Squadron on 15 May 1992.

Assignments

73d Space Surveillance (later, 73d Space) Group, 1 Oct 1990; 21st Operations Group, 26 Apr 1995?.

Stations

Lackland AFB, TX, 1 Oct 1990?.

Aircraft

None.

Operations

Operated the Developmental Space Tracking System, Oct 1990?.

Honors

Service Streamers. None.

Campaign Streamers. None.

Armed Forces Expeditionary Streamers. None.

Decorations. None.

Emblem

Azure (Dark Blue) a demi-globe issuant from base Celeste, gridlined Azure below an eagle volant proper above in dexter base three mullets of four in bend sinister Or, all within a diminished bordure of the third. Approved on 5 Jun 1995.