This is a list of United States Air Force defense systems evaluation squadrons. It covers units that were part of the inactivated Aerospace Defense Command (ADCOM) and serves as a break out of the comprehensive List of United States Air Force squadrons.
| Squadron | Shield | Location | Nickname | Aircraft | Note | |
|---|---|---|---|---|---|---|
| Activated in 1954 as 4677th Radar Evaluation Flight at Hill AFB, Utah; theen re-designated 4677th DSES, 1 Jan 1960 unit 1 July 1974 then re-designated the 17th DSES until inactivation 13 July 1979. | ||||||
| "Roving Ravens" | Activated in 1954 as 4713th Radar Evaluation Flight at Griffiss AFB, New York. | |||||
| Became non-flying organization in 1959. Still active as 84th Radar Evaluation Squadron, stationed at Hill AFB, UT as part of ACC. | ||||||
| Origins date to 1939 as the 129th Observation Squadron. | ||||||
| Operated under Far East Air Forces (Later Pacific Air Forces) Was last unit equipped with B-29 Superfortresses; last flight on 21 June 1960. |