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List of United States Air Force air defense squadrons 
Summary
This is a list of United States Air Force air defence squadrons. The list provides the squadron name, shield and the location of its installation.
| Air Defense Squadrons | |||||
| Squadron | Shield | Location | Note | ||
|---|---|---|---|---|---|
| Air Defense Squadron | |||||
| Air Defense Squadron | |||||
| 20th Air Defense Squadron | |||||
| 21st Air Defense Squadron | |||||
| 24th Expeditionary Air Defense Squadron | |||||
| Air Defense Squadron | |||||
| Air Defense Squadron | |||||
| Air Defense Squadron | |||||
| 140th Air Defense Squadron | |||||
| 176th Air Defense Squadron | Elmendorf AFB | ||||
| 701st Air Defense Squadron | Tyndall AFB | ||||
| 722d Air Defense Squadron | North Bay, Canada | ||||
| 848th Air Defense Squadron | Wallace AS | ||||
| 858th Air Defense Squadron | |||||
| 4700th Air Defense Squadron | |||||
| 4750th Air Defense Squadron | |||||
| 4751st Air Defense Squadron | |||||
| 4753rd Air Defense Squadron | Otis AFB | ||||
| 4756th Air Defense Squadron | |||||
| 4757th Air Defense Squadron | |||||
| 4780th Air Defense Squadron | Perrin AFB | ||||