---- USA ---- ------------------- US Army Aviation ----------- 1st Air Cavalry Brigade 34th Combat Aviation Brigade 1st Aviation Brigade 1st Combat Aviation Brigade 2nd Combat Aviation Brigade 3rd Combat Aviation Brigade 4th Combat Aviation Brigade 10th Combat Aviation Brigade 11th Expeditionary Combat Aviation Brigade 12th Combat Aviation Brigade 16th Combat Aviation Brigade 25th Combat Aviation Brigade 29th Combat Aviation Brigade 35th Combat Aviation Brigade 40th Combat Aviation Brigade 42nd Combat Aviation Brigade 82nd Combat Aviation Brigade 101st Combat Aviation Brigade 166th Aviation Brigade 1st Battalion, 1st Aviation Regiment 2nd Battalion, 1st Aviation Regiment 3rd Battalion, 1st Aviation Regiment 1st Battalion, 3rd Aviation Regiment 2nd Battalion, 3rd Aviation Regiment 4th Battalion, 3rd Aviation Regiment 2nd Battalion, 4th Aviation Regiment 2nd Battalion, 10th Aviation Regiment 3rd Battalion, 4th Aviation Regiment 1st Battalion, 14th Aviation Regiment 1st Battalion, 25th Aviation Regiment 3rd Battalion, 25th Aviation Regiment 1st Battalion, 52nd Aviation Regiment 101st Aviation Regiment 1st Battalion, 101st Aviation Regiment 2nd Battalion, 101st Aviation Regiment 5th Battalion, 101st Aviation Regiment 6th Battalion, 101st Aviation Regiment 7th Battalion, 101st Aviation Regiment 2nd Battalion, 104th Aviation Regiment 1st Battalion, 108th Aviation Regiment 1st Battalion, 111th Aviation Regiment 1st Battalion, 114th Aviation Regiment 4th Battalion, 123rd Aviation Regiment 1st Battalion, 126th Aviation Regiment 2nd Battalion, 126th Aviation Regiment 1st Battalion, 130th Aviation Regiment 1st Battalion, 137th Aviation Regiment 1st Battalion, 140th Aviation Regiment 3rd Battalion, 140th Aviation Regiment 3rd Battalion, 142nd Aviation Regiment 1st Battalion, 147th Aviation Regiment 1st Battalion, 149th Aviation Regiment 1st Battalion, 151st Aviation Regiment 2nd Battalion, 151th Aviation 1st Battalion, 158th Aviation Regiment 2nd Battalion, 158th Aviation Regiment 3rd Battalion, 158th Aviation Regiment 5th Battalion, 158th Aviation Regiment 7th Battalion, 158th Aviation Regiment 159th Aviation Regiment 2nd Battalion, 159th Aviation Regiment 3rd Battalion, 159th Aviation Regiment 5th Battalion, 159th Aviation Regiment 160th Special Operations Aviation Regiment 168th Aviation Regiment 1st Battalion, 183rd Aviation Regiment 1st Battalion, 171st Aviation Regiment 1st Battalion, 185th Aviation Regiment 1st Battalion, 189th Aviation Regiment 1st Battalion, 207th Aviation Regiment 2nd Battalion, 211th Aviation Regiment 1st Battalion, 214th Aviation Regiment 1st Battalion, 223rd Aviation Regiment 1st Battalion, 224th Aviation Regiment 2nd Battalion, 224th Aviation Regiment 1st Battalion, 227th Aviation Regiment 2nd Battalion, 227th Aviation Regiment 3rd Battalion, 227th Aviation Regiment 4th Battalion, 227th Aviation Regiment 1st Battalion, 228th Aviation Regiment 1st Battalion, 229th Aviation Regiment 285th Aviation Regiment 295th Aviation Regiment 1st Battalion, 376th Aviation Regiment 1st Battalion, 501st Aviation Regiment 502th Aviation Regiment 12th Aviation Battalion 2nd - 135th General Support Aviation Battalion D company, 158th Aviation 227th Aviation Battalion 501st Aviation Battalion 503rd Aviation Battalion 2916th Aviation Battalion 1st Squadron, 1st Cavalry 3rd Squadron, 4th Cavalry Regiment 1st Squadron, 6th Cavalry Regiment 2nd Squadron 6th Cavalry 4th Squadron, 6th Cavalry 4th Squadron, 9th Cavalry 4th Squadron, 11th Armored Cavalry Regiment 3rd Squadron, 12th Cavalry Regiment 2nd Squadron, 17th Cavalry 3rd Squadron, 17th Cavalry Regiment 7th Squadron, 17th Cavalry Regiment 2nd Squadron, 107th Cavalry Regiment 4th Squadron, 278th Armored Cavalry Regiment 45th Medical Company 57th Medical Company 68th Medical Company 112th Medical Company 121st Medical Company 159th Medical Detachment 198th Medical Company 236th Medical Company 283rd Medical Detachment 421 Medical Company 681st Medical Company 832nd Medical Company 1042nd Medical Company 3rd General Support Aviation Battalion, 10th Aviation Regiment 3rd General Support Aviation Battalion, 82nd Aviation Regiment 4th Transportation Company 6th Transportation Coy 15th Helicopter Transportation Coy 25th Aviation Company 52nd Aviation Company 57th Transportation Company 70th Transportation Battalion (AVIM) 180th Aviation Company 205th Aviation Company 207th Aviation Company 506th Transportation Company 116th Assault Helicopter Company 227th Assault Helicopter Battalion 236th Assault Support Helicopter Company 242nd Assault Support Helicopter Company 281st Assault Helicopter Company 334th Assault Helicopter Company AMRDEC Army Aviation Detachment Berlin Brigade Army Research Laboratory Aviation Flight Test Directorate Aviation Technical Test Center Corpus Christi Army Depot JMRC SHAPE US Army Aviation Battalion Japan Tobyhanna Army Depot Eastern ArNG Training Site US Army Aviation School Alabama National Guard Alaska National Guard Arizona National Guard Arkansas National Guard California National Guard Colorado National Guard Connecticut National Guard Delaware National Guard District of Columbia National Guard Florida National Guard Georgia National Guard Guam National Guard Hawaii National Guard Idaho National Guard Illinois National Guard Indiana National Guard Iowa National Guard Kansas National Guard Kentucky National Guard Louisiana National Guard Maine National Guard Maryland National Guard Massachusetts National Guard Michigan National Guard Minnesota National Guard Mississippi National Guard Missouri National Guard Montana National Guard Nebraska National Guard Nevada National Guard New Hampshire National Guard New Jersey National Guard New Mexico National Guard New York National Guard North Carolina National Guard North Dakota National Guard Ohio National Guard Oklahoma National Guard Oregon National Guard Pennsylvania National Guard Puerto Rico National Guard Rhode Island National Guard South Carolina National Guard South Dakota National Guard Tennessee National Guard Texas National Guard Utah National Guard Vermont National Guard Virgin Islands National Guard Virginia National Guard Washington National Guard West Virginia National Guard Wisconsin National Guard Wyoming National Guard ------------------- US Air Force ----------- ------------------- US Marine Corps ----------- ------------------- US Navy ----------- ------------------- United States Park Police ----------- ------------------- US Coast Guard ----------- ------------------- US Department of Homeland Security ----------- ------------------- US Department of Justice ----------- ------------------- Congress ----------- ------------------- District of Columbia ----------- ------------------- NASA ----------- ------------------- State of Alabama ----------- ------------------- State of Alaska ----------- ------------------- State of Arizona ----------- ------------------- State of Arkansas ----------- ------------------- State of California ----------- ------------------- State of Colorado ----------- ------------------- State of Connecticut ----------- ------------------- State of Delaware ----------- ------------------- State of Florida ----------- ------------------- State of Georgia ----------- ------------------- State of Hawaii ----------- ------------------- State of Idaho ----------- ------------------- State of Illinois ----------- ------------------- State of Indiana ----------- ------------------- State of Iowa ----------- ------------------- State of Kansas ----------- ------------------- State of Kentucky ----------- ------------------- State of Louisiana ----------- ------------------- State of Maine ----------- ------------------- State of Maryland ----------- ------------------- State of Massachusetts ----------- ------------------- State of Michigan ----------- ------------------- State of Minnesota ----------- ------------------- State of Mississippi ----------- ------------------- State of Missouri ----------- ------------------- State of Montana ----------- ------------------- State of Nebraska ----------- ------------------- State of Nevada ----------- ------------------- State of New Hampshire ----------- ------------------- State of New Jersey ----------- ------------------- State of New Mexico ----------- ------------------- State of New York ----------- ------------------- State of North Carolina ----------- ------------------- State of North Dakota ----------- ------------------- State of Ohio ----------- ------------------- State of Oklahoma ----------- ------------------- State of Oregon ----------- ------------------- State of Pennsylvania ----------- ------------------- State of Puerto Rico ----------- ------------------- State of South Carolina ----------- ------------------- State of South Dakota ----------- ------------------- State of Tennessee ----------- ------------------- State of Texas ----------- ------------------- State of Utah ----------- ------------------- State of Vermont ----------- ------------------- State of Virginia ----------- ------------------- State of Washington ----------- ------------------- State of West Virginia ----------- ------------------- State of Wisconsin ----------- ------------------- State of Wyoming ----------- ------------------- US Department of State ----------- ------------------- Air Logistics ----------- ------------------- Air Methods ----------- ------------------- Brainerd Helicopters Inc ----------- ------------------- Bristow US ----------- ------------------- Brown Helicopter Inc ----------- ------------------- Classic Air Medical ----------- ------------------- Helicopter Express Inc ----------- ------------------- HeliService International GmbH ----------- ------------------- Maritime Helicopters ----------- ------------------- Maverick Helicopters ----------- ------------------- North American Helicopter ----------- ------------------- Panther Helicopters Inc ----------- ------------------- Unical Defense Inc ----------- ------------------- AgustaWestland Philadelphia ----------- ------------------- Airbus Helicopters Inc ----------- ------------------- American Eurocopter ----------- ------------------- Aurora Flight Sciences ----------- ------------------- Bell Helicopter ----------- ------------------- Collins Aerospace ----------- ------------------- Honeywell ----------- ------------------- Kaman ----------- ------------------- MBB Helicopter Corp ----------- ------------------- mcdonnell douglas ----------- ------------------- MD Helicopters ----------- ------------------- Metro Aviation ----------- ------------------- Northrop Grumman ----------- ------------------- Rockwell Collins ----------- ------------------- Sikorsky Helicopters ----------- ------------------- Billings Flying Service ----------- ------------------- Chevron Oil ----------- ------------------- ERA Helicopters ----------- ------------------- Erickson ----------- ------------------- Evergreen Helicopters ----------- ------------------- Grand Strand Helicopters Inc. ----------- ------------------- New York Airways ----------- ------------------- Northwest Helicopters ----------- ------------------- PHI Inc ----------- ------------------- Life Flight Network ----------- ------------------- Helisim ----------- ---- More Units ---- 1945 to present
Colorado National Guard 