The mission of a United States Air Force electronic warfare squadron is to use the electromagnetic spectrum (EM spectrum) to attack an enemy, or impede enemy actions by denying the use of the EM spectrum, whilst ensuring friendly forces free access to it. Electronic warfare can target humans, communication, radar, or other assets (military and civilian). This list contains squadrons inactive, active, and historical.
| Squadron | Location | Nickname | Note | |
|---|---|---|---|---|
| EF-111A | ||||
| EA-18G | ||||
| Tan Son Nhut Air Base, South Vietnam | Antique Airlines | EC-47 | ||
| Tan Son Nhut Air Base, South Vietnam | EC-47 | |||
| Tan Son Nhut Air Base, South Vietnam | EC-47 | |||