List of United States Air Force air support operations squadrons identifies all air support operations squadrons in the United States Air Force. ASOS squadrons are made up of Tactical Air Control Party airmen, Air Liaison Officers and other support airmen.

Air Support Operations Squadrons
Squadron	Shield	Location	Supported Unit
1st Air Support Operations Squadron		Wiesbaden, Germany	1st Armored Division
2d Air Support Operations Squadron		Vilseck, Germany	2d Cavalry Regiment & 173d Airborne Brigade Combat Team
3d Air Support Operations Squadron		Joint Base Elmendorf-Richardson and Fort Wainwright, Alaska	25th Infantry Division[1]
4th Air Support Operations Squadron (inactive)		Mannheim, Germany	1st Armored Division
5th Air Support Operations Squadron		Fort Lewis, Washington	2d Infantry Division
7th Air Support Operations Squadron		Fort Bliss, Texas	1st Armored Division
Det 1, 2nd Air Support Operations Squadron		Aviano AB, Italy	173d Airborne Brigade Combat Team[2]
9th Air Support Operations Squadron		Fort Hood, Texas	1st Cavalry Division
10th Air Support Operations Squadron		Fort Riley, Kansas	1st Infantry Division
11th Air Support Operations Squadron (inactivated)		Fort Hood, Texas	3d Armored Cavalry Regiment[3]
13th Air Support Operations Squadron		Fort Carson, Colorado	4th Infantry Division
14th Air Support Operations Squadron		Pope Field, North Carolina	82d Airborne Division
15th Air Support Operations Squadron		Fort Stewart, Georgia	3rd Infantry Division
16th Air Support Operations Squadron (Inactivated)		Fort Richardson, Alaska	25th Infantry Division
17th Special Tactics Squadron		Fort Benning, Georgia
19th Air Support Operations Squadron		Fort Campbell, Kentucky	101st Airborne Division
20th Air Support Operations Squadron		Fort Drum, New York	10th Mountain Division
21st Air Support Operations Squadron		Fort Polk, Louisiana	(inactivated) now Det.1, 20th ASOS
24th Expeditionary Air Support Operations Squadron		[4]
25th Air Support Operations Squadron		Wheeler AAF, Hawaii	25th Infantry Division
72d Expeditionary Air Support Operations Squadron
75th Expeditionary Air Support Operations Squadron
82d Expeditionary Air Support Operations Squadron
84th Expeditionary Air Support Operations Squadron
85th Expeditionary Air Support Operations Squadron
111th Air Support Operations Squadron		Camp Murray, Washington	81st Heavy Brigade Combat Team Washington State Army National Guard
113th Air Support Operations Squadron		Terre Haute, Indiana	76th Infantry Brigade Combat Team Indiana Army National Guard
116th Air Support Operations Squadron		Camp Murray, Washington	81st Armored Brigade Combat Team Washington State Army National Guard
118th Air Support Operations Squadron		Badin, North Carolina	30th Heavy Brigade Combat Team North Carolina Army National Guard[5]
122d Air Support Operations Squadron		Pineville, Louisiana	256th Infantry Brigade Combat Team Louisiana Army National Guard
124th Air Support Operations Squadron		Gowen Field, Idaho	116th Armored Cavalry Regiment Idaho Army National Guard
146th Air Support Operations Squadron		Will Rogers ANGB, Oklahoma	45th Infantry Brigade Combat Team Oklahoma Army National Guard
147th Air Support Operations Squadron		Houston, Texas	36th Infantry Division Texas Army National Guard
148th Air Support Operations Squadron		Fort Indiantown Gap, Pennsylvania	56th Stryker Brigade, 55th Armor Brigade Pennsylvania Army National Guard
165th Air Support Operations Squadron		Garden City, Georgia 48th Infantry Brigade Combat Team Georgia Army National Guard	53rd Infantry Brigade Combat Team Florida Army National Guard 29th Infantry Division
168th Air Support Operations Squadron		Peoria, Illinois	33rd Infantry Brigade Combat Team Illinois Army National Guard
169th Air Support Operations Squadron		Peoria, Illinois	34th Infantry Division | Iowa Army National Guard
227th Air Support Operations Squadron		Atlantic City, New Jersey	28th Infantry Division Pennsylvania Army National Guard
238th Air Support Operations Squadron		Key Field, Mississippi	155th Armored Brigade Combat Team Mississippi Army National Guard
274th Air Support Operations Squadron		Hancock Field Air National Guard Base, Syracuse, New York	42nd Infantry Division, New York Army National Guard 27th Infantry Brigade Combat Team, New York Army National Guard 86th Infantry Brigade Combat Team, Vermont National Guard
284th Air Support Operations Squadron		McConnell AFB, Kansas	35th Infantry Division Kansas Army National Guard
604th Air Support Operations Squadron		Camp Humphreys, South Korea	2d Infantry Division
682d Air Support Operations Squadron		Pope AFB, North Carolina	XVIII Airborne Corps
712th Air Support Operations Squadron		Fort Hood, Texas	III Corps (squadron inactivated and reflagged as the 803d Operational Support Squadron on 26 September 2018)[6]
717th Expeditionary Air Support Operations Squadron
730th Expeditionary Air Support Operations Squadron
807th Expeditionary Air Support Operations Squadron
817th Expeditionary Air Support Operations Squadron			[7]