United States Army regimental system

The regiment system of the United States Army engl. United States Army Regimental System (USARS) has been defining the regimental structure in the US Army since 1981 . Every active soldier in the US Army and reservist in the US Army Reserve and Army National Guard is assigned to a regiment or special corps through this system.

history

In the American Revolution, regiments from the individual colonies formed the basis of the Continental Army . After 1783, these were disbanded except for a few border posts because they wanted to avoid a strong central army. At that time, the regiment was the basic organizational element of the US Army and all armies worldwide. The support troops that did not belong to a regiment were organized into corps. For example the United States Army Corps of Engineers founded in 1775 . These were divided into brigades or detachments.

This organization remained almost unchanged until the beginning of the 20th century. In addition to the regiments of the Regular Army, there were also regiments of the individual state militias, such as B. the 14th New York Infantry Regiment . With the establishment of the United States National Guard , the system was changed. The regiments were numbered continuously. New branches of the army, such as armored forces or army aviation, had no regiments and were organized in battalions.

After the Korean War , the division's organization was changed. One wanted to adapt the rigid regiment system of the infantry to the realities of the nuclear battlefield . For this purpose, smaller and more agile combat groups should replace the regiment. However, in order to maintain the soldiers' relationship with the regiment and to be able to continue the history of the regiments, the Combat Arms Regimental System (CARS) was introduced in 1957 . The CARS comprised the infantry , artillery , anti-aircraft , armored and cavalry branches . The remaining battalions were assigned to so-called parent regiments . A parent regiment has neither a commander nor a staff, but serves to bind the soldier to a single regiment and to continue the tradition.

An extension set 1981 then the United States Army Regimental System (USARS) . The German Army were included in the regiment system and the corps support troops were equated a regiment. In addition, the training units of the schools of the US Army were also assigned to regiments.

In the course of the transformation, a reorganization and thus activation or inactivation of various regiments has been taking place for several years , so that the regiments called the Army Regulation have already been changed.

structure

Combat Arms Regiments

infantry

coat of arms	Surname	founding	Battalions	deployment	Insinuation	Remarks
	1st Infantry Regiment	1791	1st	West Point , New York	United States Military Academy
			2nd	Fort Lewis , Washington	2nd Stryker Brigade Combat Team, 2nd Infantry Division	Stryker Battalion
	2nd Infantry Regiment	1808	2nd	Fort Polk , Louisiana	3rd Brigade, 10th Mountain Division
	3rd Infantry Regiment The Old Guard	1784	1st	Joint Base Myer-Henderson Hall, Virginia	Military District of Washington	Protocol service
			2nd	Fort Lewis , Washington	3rd Stryker Brigade Combat Team, 2nd Infantry Division	Stryker Battalion
			4th	Joint Base Myer-Henderson Hall, Virginia	Military District of Washington	Protocol service
	4th Infantry Regiment	1812	1st	Hohenfels	Joint Multinational Training Center	Opposing Force
			2nd	Fort Polk , Louisiana	3rd Brigade, 10th Mountain Division
	5th Infantry Regiment	1808	1st	Fort Wainwright , Alaska	1st Brigade, 25th Infantry Division	Stryker Battalion
	6th Infantry Regiment	1812	1st	Fort Bliss , El Paso , Texas	2nd Brigade, 1st Armored Division
			4nd		3rd Brigade, 1st Armored Division
	7th Infantry Regiment	1812	2nd	Fort Stewart , Georgia	1st Brigade, 3rd Infantry Division
	8th Infantry Regiment	1838	1st	Fort Carson , Colorado	3rd Brigade, 4th Infantry Division
	9th Infantry Regiment	1855	4th	Fort Carson , Colorado	1st Brigade, 4th Infantry Division
	10th Infantry Regiment	1855	2nd	Fort Leonard Wood , Missouri	3rd Chemical Brigade, US Army CBRN School	Basic training
			3rd
	11th Infantry Regiment	1861	2nd	Fort Benning , Georgia	199th Infantry Brigade, United States Army Infantry School	Infantry Officer Basic Course
			3rd			Officer Candidate School
	12th Infantry Regiment	1861	1st	Fort Carson , Colorado	2nd Brigade, 4th Infantry Division
			2nd
	13th Infantry Regiment	1861	1st	Fort Jackson , South Carolina	193rd Infantry Brigade, U.S. Army Training Center	Basic training
			2nd
			3rd
	14th Infantry Regiment	1861	2nd	Fort Drum , New York	2nd Brigade, 10th Mountain Division
	15th Infantry Regiment	1861	3rd	Fort Stewart , Georgia	2nd Brigade, 3rd Infantry Division	Mechanized infantry
	16th Infantry Regiment	1861	1st	Fort Riley , Kansas	1st Brigade, 1st Infantry Division	Mechanized infantry
	17th Infantry Regiment	1861	1st	Fort Lewis , Washington	2nd Brigade, 2nd Infantry Division	Stryker Battalion
	18th Infantry Regiment	1861	1st	Fort Riley , Kansas	2nd Brigade, 1st Infantry Division	Mechanized infantry
	19th Infantry Regiment	1861	1st	Fort Benning , Georgia	198th Infantry Brigade, United States Army Infantry School	Training unit
			2nd
	20th Infantry Regiment	1861	5th	Fort Lewis , Washington	3rd Brigade, 2nd Infantry Division	Stryker Battalion
	21st Infantry Regiment	1862	1st	Schofield Barraks , Hawaii	2nd Brigade, 25th Infantry Division
			3rd	Fort Wainwright , Alaska	1st Brigade, 25th Infantry Division	Stryker Battalion
	22nd Infantry Regiment	1865	2nd	Fort Drum , New York	1st Brigade, 10th Mountain Division
	23rd Infantry Regiment	1866	1st	Fort Lewis , Washington	1st Brigade, 2nd Infantry Division	Stryker Battalion
			4th		2nd Brigade, 2nd Infantry Division	Stryker Battalion
	24th Infantry Regiment	1869	1st	Fort Wainwright , Alaska	1st Brigade, 25th Infantry Division	Stryker Battalion
	26th Infantry Regiment (Air Assault)	1901	1st	Fort Campbell , Kentucky	2nd Brigade, 101st Airborne Division
	27th Infantry Regiment	1901	1st	Schofield Barraks , Hawaii	2nd Brigade, 25th Infantry Division
			2nd		3rd Brigade, 25th Infantry Division
	28th Infantry Regiment	1901				Inactive
	29th Infantry Regiment	1901	1st	Fort Benning , Georgia	199th Infantry Brigade, United States Army Infantry School	Training unit
	30th Infantry Regiment	1901	2nd	Fort Polk , Louisiana	3rd Brigade, 10th Mountain Division
	31st Infantry Regiment	1916	4th	Fort Drum , New York	2nd Brigade, 10th Mountain Division
	32nd Infantry Regiment	1916	1st	Fort Drum , New York	1st Brigade, 10th Mountain Division
	34th Infantry Regiment	1916	1st	Fort Jackson, South Carolina	165th Infantry Brigade, U.S. Army Training Center	Training unit
			3rd
	35th Infantry Regiment	1916	2nd	Schofield Barracks, Hawaii	3rd Brigade, 25th Infantry Division
	36th Infantry Regiment	1916	1st	Fort Bliss , Texas	1st Brigade, 1st Armored Division	Mechanized infantry
	38th Infantry Regiment	1917	1st	Fort Carson , Colorado	1st Brigade, 4th Infantry Division	Stryker Battalion
	39th Infantry Regiment	1917	2nd	Fort Jackson, South Carolina	165th Infantry Brigade, U.S. Army Training Center	Training unit
			3rd
			4th
	41st Infantry Regiment	1917	1st	Fort Carson , Colorado	2nd Brigade, 4th Infantry Division
	46th Infantry Regiment	1917	1st	Fort Benning , Georgia	194th Armored Brigade, US Armor School	Basic training
	47th Infantry Regiment	1917	2nd	Fort Benning , Georgia	194th Armored Brigade, US Armor School	Basic training
	48th Infantry Regiment	1917	1st	Fort Leonard Wood , Missouri	3rd Chemical Brigade, US Army CBRN School	Basic training
			2nd
	50th Infantry Regiment	1941	1st	Fort Benning , Georgia	198th Infantry Brigade, United States Army Infantry School	Training unit
	51st Infantry Regiment					inactive
	52nd Infantry Regiment	1917				inactive
	54th Infantry Regiment	1941	2nd	Fort Benning , Georgia	198th Infantry Brigade, United States Army Infantry School	Training unit
	58th Infantry Regiment	1917	2nd	Fort Benning , Georgia	198th Infantry Brigade, United States Army Infantry School	Training unit
	60th Infantry Regiment	1917	2nd	Fort Jackson, South Carolina	193rd Infantry Brigade, U.S. Army Training Center	Basic training
			3rd
	61st Infantry Regiment		1st	Fort Jackson , South Carolina	165th Infantry Brigade, U.S. Army Training Center	Training unit
	65th Infantry Regiment	1899	1st	Puerto Rico	92nd Maneuver Enhancement Brigade	Puerto Rico Army National Guard
	69th Infantry Regiment		1st	New York City , New York	27th Brigade, 42nd Infantry Division	New York Army National Guard
	75th Ranger Regiment	1974	1st	Fort Benning , Georgia	United States Army Special Operations Command
			2nd	Joint Base Lewis-McChord, Washington
			3rd	Hunter Air Field , Georgia
				Fort Benning , Georgia		Special Troops Battalion
	87th Infantry Regiment	1941	1st	Fort Drum , New York	1st Brigade, 10th Mountain Division
	108th Infantry Regiment	1898	2nd	Utica , New York	27th Brigade, 42nd Infantry Division	New York Army National Guard
	116th Infantry Regiment	1741	1st	Lynchburg , Virginia	116th Infantry Brigade, 29th Infantry Division	Virginia Army National Guard
			3rd	Winchester , Virginia
	127th Infantry Regiment	1884	2nd	Appleton , Wisconsin	32nd Infantry Brigade	Wisconsin Army National Guard
	128th Infantry Regiment	1861	1st	Eau Claire , Wisconsin	32nd Infantry Brigade	Wisconsin Army National Guard
	172nd Infantry Regiment (Mountain)		3rd	Jericho , Vermont	86th Infantry Brigade , 42nd Infantry Division	Vermont Army National Guard
	187th Infantry Regiment (Air Assault)	1943	1st	Fort Campbell , Kentucky	3rd Brigade, 101st Airborne Division
			3rd
	256th Infantry Regiment		1st	Puerto Rico	92nd Maneuver Enhancement Brigade	Puerto Rico Army National Guard
	325th Infantry Regiment (Airborne)	1917	1st	Fort Bragg , North Carolina	2nd Brigade, 82nd Airborne Division
			2nd
	327th Infantry Regiment (Air Assault)	1917	1st	Fort Campbell , Kentucky	1st Brigade, 101st Airborne Division
			2nd
	442nd Infantry Regiment	1942	100th	Fort Shafter, Hawaii	United States Army Reserve
	501st Infantry Regiment (Airborne)	1942	1st	Fort Richardson , Alaska	4th Brigade, 25th Infantry Division
			2nd	Fort Bragg , North Carolina	1st Brigade, 82nd Airborne Division
	502nd Infantry Regiment (Air Assault)	1942	1st	Fort Campbell , Kentucky	2nd Brigade, 101st Airborne Division
			2nd
	503rd Infantry Regiment (Airborne)	1941	1st	Vicenza , Italy	173rd Airborne Brigade
			2nd
	504th Infantry Regiment (Airborne)	1942	1st	Fort Bragg , North Carolina	1st Brigade, 82nd Airborne Division
			2nd
	505th Infantry Regiment (Airborne)	1942	1st	Fort Bragg , North Carolina	3rd Brigade, 82nd Airborne Division
			2nd
	506th Infantry Regiment (Air Assault)	1942	1st	Fort Campbell , Kentucky	1st Brigade, 101st Airborne Division
			2nd		3rd Brigade, 101st Airborne Division
	507th Infantry Regiment (Airborne)	1942	1st	Fort Benning , Georgia	Airborne and Ranger Training Brigade, United States Army Infantry School	Training unit
	508th Infantry Regiment (Airborne)	1942	1st	Fort Bragg , North Carolina	3rd Brigade, 82nd Airborne Division
			2nd		2nd Brigade, 82nd Airborne Division
	509th Infantry Regiment (Airborne)	1942	1st	Fort Polk , Louisiana	Joint Readiness Training Center	Opposing Force
			3rd	Fort Richardson , Alaska	4th Brigade, 25th Infantry Division

Special forces

The groups of the United States Army Special Forces Command (Airborne) and thus all soldiers of the Green Barets all belong to the 1st Special Forces as a parent regiment.

Surname	group	founding	beret	headquarters	Remarks
1st Special Forces Regiment	1st Special Forces Group	1957		Fort Lewis , Washington	1st Battalion stationed in Okinawa , Japan
	3rd Special Forces Group	1990		Fort Bragg , North Carolina
	5th Special Forces Group	1961		Fort Campbell , Kentucky
	7th Special Forces Group	1960		Fort Bragg , North Carolina
	10th Special Forces Group	1952		Fort Carson , Colorado	1st Battalion stationed in Boeblingen
	19th Special Forces Group	1961		Camp Williams , Utah	Army National Guard
	20th Special Forces Group	1961		Birmingham , Alabama	Army National Guard

cavalry

coat of arms	Surname	founding	Squadron	deployment	Insinuation	Remarks
	1st Cavalry Regiment	1833	1st	Fort Bliss , Texas	2nd Brigade, 1st Armored Division
			2nd	Fort Lewis , Washington	4th Brigade, 2nd Infantry Division
			3rd	Fort Benning , Georgia	3rd Brigade, 3rd Infantry Division
			4th	West Point , New York	United States Military Academy
			5th	Fort Wainwright , Alaska	1st Brigade, 25th Infantry Division
			6th	Fort Bliss , El Paso , Texas	1st Brigade, 1st Armored Division
			8th	Fort Lewis , Washington	2nd Brigade 2nd Infantry Division
	2nd Stryker Cavalry Regiment	1836	1st	Vilseck	V. US Corps	Stryker Brigade Combat Team
			2nd
			3rd
			4th
			Fire Squadron
			Support Squadron
	3d Armored Cavalry Regiment	1846	1st	Fort Hood , Texas	III. US Corps	Stryker Brigade Combat Team
			2nd
			3rd
			4th
			Support Squadron
	4th Cavalry Regiment	1855	1st	Fort Riley , Kansas	4th Brigade, 1st Infantry Division
			3rd	Schofield Barraks , Hawaii	3rd Brigade, 25th Infantry Division
			4th	Fort Riley , Kansas	1st Brigade, 1st Infantry Division
			5th	Fort Riley , Kansas	2nd Brigade, 1st Infantry Division
			6th	Fort Riley , Kansas	3rd Brigade, 1st Infantry Division
	5th Cavalry Regiment	1855	1st	Fort Hood , Texas	2nd Brigade, 1st Cavalry Division
			2nd	Fort Hood , Texas	1st Brigade, 1st Cavalry Division
	6th Cavalry Regiment	1861	1st	Fort Riley , Kansas	Combat Aviation Brigade, 1st Infantry Division	Army aviators
			2nd	Wheeler Army Air Field , Hawaii	Combat Aviation Brigade, 25th Infantry Division
			6th	Fort Drum , New York	Combat Aviation Brigade, 10th Mountain Division
			7th	Houston , Texas	244th Theater Aviation Brigade, US Army Reserve
	7th Cavalry Regiment	1866	1st	Fort Hood , Texas	1st Brigade, 1st Cavalry Division
			2nd	Fort Hood , Texas	4th Brigade, 1st Cavalry Division
			3rd	Fort Stewart , Georgia	2nd Brigade, 3rd Infantry Division
			4th	Camp Casey , South Korea	1st Brigade, 2nd Infantry Division
			5th	Fort Stewart , Georgia	1st Brigade, 3rd Infantry Division
	8th Cavalry Regiment	1866	1st	Fort Hood , Texas	2nd Brigade, 1st Cavalry Division
			2nd	Fort Hood , Texas	1st Brigade, 1st Cavalry Division
			3rd	Fort Hood , Texas	3rd Brigade, 1st Cavalry Division
			6th	Fort Stewart , Georgia	4th Brigade, 3rd Infantry Division
	9th Cavalry Regiment	1866	1st	Fort Hood , Texas	2nd Brigade, 1st Cavalry Division
			4th		2nd Brigade, 1st Cavalry Division
			6th		3rd Brigade, 1st Cavalry Division
			6th		3rd Brigade, 1st Cavalry Division
	10th Cavalry Regiment	1866	1st	Fort Carson , Colorado	2nd Brigade, 4th Infantry Division
			4th		3rd Brigade, 4th Infantry Division
			7th		1st Brigade, 4th Infantry Division
			8th		4th Brigade, 4th Infantry Division
	11th Armored Cavalry Regiment	1901	1st	Fort Irwin , California	National Training Center	Opposing Force
			2nd
			Support Squadron
	12th Cavalry Regiment	1901	1st	Fort Hood , Texas	3rd Brigade, 1st Cavalry Division
			2nd		4th Brigade, 1st Cavalry Division
	13th Cavalry Regiment	1901	1st	Fort Bliss , Texas	2nd Brigade, 1st Armored Division
			2nd		4th Brigade, 1st Armored Division
	14th Cavalry Regiment	1901	1st	Fort Lewis , Washington	3rd Brigade, 2nd Infantry Division
			2nd	Schofield Barracks , Hawaii	2nd Brigade, 25th Infantry Division
	15th Cavalry Regiment	1901	5th	Fort Knox , Kentucky	194th Armored Brigade	Training unit
	16th Cavalry Regiment	1916	1st	Fort Knox , Kentucky	Armor School	Training unit
			2nd
			3rd
	17th Cavalry Regiment	1916	1st	Fort Bragg , North Carolina	Combat Aviation Brigade, 82nd Airborne Division	Army aviators
			2nd	Fort Campbell , Kentucky	101st Army Aviation Brigade , 101st Airborne Division
			3rd	Fort Drum , New York	Combat Aviation Brigade, 10th Mountain Division
			6th	Wheeler Army Air Field , Hawaii	Combat Aviation Brigade, 25th Infantry Division
			7th	Fort Campbell , Kentucky	159th Army Aviation Brigade , 101st Airborne Division
	32nd Cavalry Regiment		1st	Fort Campbell , Kentucky	1st Brigade, 101st Airborne Division
	33rd Cavalry Regiment		1st	Fort Campbell , Kentucky	3rd Brigade, 101st Airborne Division
	38th Cavalry Regiment		1st	Fort Bragg , North Carolina	525th Battlefield Surveillance Brigade
			Troop B	Fort Hood , Texas	504th Battlefield Surveillance Brigade	Tele scouts
			Troop C	Fort Lewis , Washington	201st Battlefield Surveillance Brigade	Tele scouts
	40th Cavalry Regiment (Airborne)		1st	Fort Richardson , Alaska	4th Brigade, 25th Infantry Division
	61st Cavalry Regiment		1st	Fort Campbell , Kentucky	4th Brigade, 101st Airborne Division
			3rd	Fort Carson , Colorado	4th Brigade 4th Infantry Division
	71st Cavalry Regiment		1st	Fort Drum , New York	1st Brigade, 10th Mountain Division
			3rd		3rd Brigade, 10th Mountain Division
	73rd Cavalry Regiment		1st	Fort Bragg , North Carolina	2nd Brigade, 82nd Airborne Division
			3rd		1st Brigade, 82nd Airborne Division
			4th		4th Brigade, 82nd Airborne Division
			5th		3rd Brigade, 82nd Airborne Division
	75th Cavalry Regiment		1st	Fort Campbell , Kentucky	2nd Brigade, 101st Airborne Division
	82nd Cavalry Regiment		1st	Bend , Oregon	41st Infantry Brigade	Oregon Army National Guard
	89th Cavalry Regiment		1st	Fort Drum , New York	2nd Brigade, 10th Mountain Division
			3rd	Fort Polk , Louisiana	2nd Brigade, 10th Mountain Division
	91st Airborne Cavalry Regiment	1942	1st	Grafenwohr	173rd Airborne Brigade
	101st Cavalry Regiment	1860	2nd	Buffalo , New York	27th Brigade, 42nd Infantry Division	New York Army National Guard
	105th Cavalry Regiment		1st	Madison , Wisconsin	32nd Infantry Brigade	Wisconsin Army National Guard
	151st Cavalry Regiment	1947	1st	Warren , Arkansas	39th Infantry Brigade, 36th Infantry Division	Arkansas Army National Guard
	172nd Cavalry Regiment		1st	Franklin County , Vermont	86th Infantry Brigade , 42nd Infantry Division	Vermont Army National Guard
	183rd Cavalry Regiment	1920	2nd	Portsmouth , Virginia	116th Infantry Brigade, 29th Infantry Division	Virginia Army National Guard

Armored force

coat of arms	Surname	founding	Battalions	deployment	Insinuation	Remarks
	34th Armor Regiment	1941	2nd	Fort Riley , Kansas	1st Brigade, 1st Infantry Division
	35th Armor Regiment	1941	1st	Fort Bliss , Texas	2nd Brigade, 1st Armored Division
	37th Armor Regiment	1941	1st	Fort Bliss , Texas	1st Brigade, 1st Armored Division
	63rd Armor Regiment	1942	1st	Fort Riley , Kansas	2nd Brigade, 1st Infantry Division
	64th Armor Regiment	1941	1st	Fort Stewart , Georgia	2nd Brigade, 3rd Infantry Division
	66th Armor Regiment	1918	1st	Fort Hood , Texas	1st Brigade, 4th Infantry Division
	67th Armor Regiment	1917	1st	Fort Carson , Colorado	2nd Brigade, 4th Infantry Division
	68th Armor Regiment	1933	1st	Fort Carson , Colorado	3rd Brigade, 4th Infantry Division
	69th Armor Regiment	1940	2nd	Fort Stewart , Georgia	3rd Brigade, 3rd Infantry Division
			3rd		1st Brigade, 3rd Infantry Division
	70th Armor Regiment	1940	2nd	Fort Bliss , Texas	3rd Brigade, 1st Armored Division
	72nd Armor Regiment	1943	2nd	Camp Casey , South Korea	1st Brigade, 2nd Infantry Division
	77th Armor Regiment	1941	1st	Fort Bliss , Texas	3rd Brigade, 1st Armored Division
	81st Armor Regiment	1941	1st	Fort Knox , Kentucky	194th Armored Brigade	Training unit
			2nd
			3rd

artillery

Field artillery

coat of arms	Surname	founding	Battalions	deployment	Insinuation	Remarks
	1st Field Artillery Regiment	1792	4th	Fort Riley , Kansas	3rd Brigade, 1st Armored Division
	2nd Field Artillery Regiment	1907	2nd	Fort Sill , Oklahoma	428th Artillery Brigade	Training unit
	3rd Field Artillery Regiment	1907	2nd	Fort Bliss , Texas	1st Brigade, 1st Armored Division
			5th	Fort Lewis , Washington	17th Artillery Brigade, 1st Corps
	4th Field Artillery Regiment	1907	2nd	Fort Sill , Oklahoma	214th Artillery Brigade
	5th Field Artillery Regiment	1907	1st	Fort Riley , Kansas	1st Brigade, 1st Infantry Division
			2nd	Fort Sill , Oklahoma	214th Artillery Brigade
	6th Field Artillery Regiment	1907	1st	Fort Hood , Texas	3rd Brigade, 1st Infantry Division
			3rd	Fort Drum , New York	1st Brigade, 10th Mountain Division
	7th Field Artillery Regiment	1916	1st	Fort Riley , Kansas	2nd Brigade, 1st Infantry Division
			3rd	Schofield Barracks , Hawaii	3rd Brigade, 25th Infantry Division
	8th Field Artillery Regiment	1916	2nd	Fort Wainwright , Alaska	1st Brigade, 25th Infantry Division
	9th Field Artillery Regiment	1916	1st	Fort Stewart , Georgia	2nd Brigade, 3rd Infantry Division
	10th Field Artillery Regiment	1916	1st	Fort Benning , Georgia	3rd Brigade, 3rd Infantry Division
	11th Field Artillery Regiment	1916	2nd	S chofield Barracks , Hawaii	2nd Brigade, 25th Infantry Division
	12th Field Artillery Regiment	1916	2nd	Fort Lewis , Washington	4th Brigade, 2nd Infantry Division
	13th Field Artillery Regiment	1916	3rd	Fort Sill , Oklahoma	75th Artillery Brigade, III. corps
	14th Field Artillery Regiment	1927	1st	Fort Sill , Oklahoma	214th Artillery Brigade
	15th Field Artillery Regiment	1916	1st	Camp Hovey , South Korea	1st Brigade, 2nd Infantry Division
			2nd	Fort Drum , New York	2nd Brigade, 10th Mountain Division
	16th Field Artillery Regiment	1916	3rd	Fort Hood , Texas	2nd Brigade, 4th Infantry Division
	17th Field Artillery Regiment	1916	1st	Fort Sill , Oklahoma	75th Artillery Brigade, III. corps
			2nd	Fort Lewis , Washington	2nd Brigade, 2nd Infantry Division
	18th Field Artillery Regiment	1916	2nd	Fort Sill , Oklahoma	75th Artillery Brigade, III. corps
	19th Field Artillery Regiment	1917	1st	Fort Sill , Oklahoma	434th Artillery Brigade	Training unit
	22nd Field Artillery Regiment		1st	Fort Sill , Oklahoma	434th Artillery Brigade	Training unit
	25th Field Artillery Regiment	1918	4th	Fort Drum , New York	3rd Brigade, 10th Mountain Division
			5th	Fort Polk , Louisiana	4th Brigade, 10th Mountain Division
	26th Field Artillery Regiment	1918	F Battery	Fort Lewis , Washington	17th Artillery Brigade, 1st Corps
	27th Field Artillery Regiment	1918	3rd	Fort Bragg , North Carolina	18th Artillery Brigade, XVIII. Airborne Corps
			4th	Fort Bliss , Texas	2nd Brigade, 1st Armored Division
	29th Field Artillery Regiment	1918	2nd	Fort Bragg , North Carolina	2nd Brigade, 1st Armored Division
			3rd	Fort Carson , Colorado	3rd Brigade, 4th Infantry Division
	30th Field Artillery Regiment	1918	1st	Fort Sill , Oklahoma	428th Artillery Brigade	Training unit
	32nd Field Artillery Regiment	1918	2nd	Fort Riley , Kansas	4th Brigade, 1st Infantry Division
	37th Field Artillery Regiment	1918	1st	Fort Lewis , Washington	3rd Brigade, 2nd Infantry Division
			6th	Camp Casey , South Korea	210th Artillery Brigade, 2nd Infantry Division
	38th Field Artillery Regiment	1918	1st	Camp Casey , South Korea	210th Artillery Brigade, 2nd Infantry Division
	40th Field Artillery Regiment	1933	1st	Fort Sill , Oklahoma	428th Artillery Brigade	Training unit
	41st Field Artillery Regiment	1918	1st	Fort Stewart , Georgia	1st Brigade 3rd Infantry Division
	42nd Field Artillery Regiment	1918	4th	Fort Carson , Colorado	1st Brigade 4th Infantry Division
	76th Field Artillery Regiment	1917	1st	Fort Benning , Georgia	4th Brigade 3rd Infantry Division
	77th Field Artillery Regiment	1917	2nd	Fort Carson , Colorado	4th Brigade 4th Infantry Division
	78th Field Artillery Regiment	1917	1st	Fort Sill , Oklahoma	428th Artillery Brigade	Training unit
	79th Field Artillery Regiment	1917	1st	Fort Sill , Oklahoma	434th Artillery Brigade	Training unit
	82nd Field Artillery Regiment	1917	1st	Fort Hood , Texas	2nd Brigade, 1st Cavalry Division
			2nd		3rd Brigade, 1st Cavalry Division
			3rd		2nd Brigade, 1st Cavalry Division
			5th		4th Brigade, 1st Cavalry Division
	84th Field Artillery Regiment				inactive
	94th Field Artillery Regiment	1933	1st	Fort Lewis , Washington	17th Artillery Brigade, 1st Corps
	101st Field Artillery Regiment	1636	1st	Brockton , Massachusetts	86th Infantry Brigade , 42nd Infantry Division	Massachusetts Army National Guard
	111st Field Artillery Regiment	1809	1st	Norfolk , Virginia	116th Infantry Brigade, 29th Infantry Division	Virginia Army National Guard
	120th Field Artillery Regiment	1917	1st	Wisconsin Rapids , Wisconsin	32nd Infantry Brigade	Wisconsin Army National Guard
	121st Field Artillery Regiment		1st	Milwaukee , Wisconsin	157th Maneuver Enhancement Brigade	Wisconsin Army National Guard
	197th Field Artillery Regiment		3rd	Concord , New Hampshire	197th Artillery Brigade	New Hampshire Army National Guard
	258th Field Artillery Regiment	1959	1st	Jamaica , New York	27th Brigade, 42nd Infantry Division	New York Army National Guard
	300th Field Artillery Regiment		2nd	Sheridan , Wyoming	115th Artillery Brigade	Wyoming Army National Guard
	319th Field Artillery Regiment (Airborne)	1917	1st	Fort Bragg , North Carolina	3rd Brigade, 82nd Airborne Division
			2nd	Fort Bragg , North Carolina	2nd Brigade, 82nd Airborne Division
			3rd	Fort Bragg , North Carolina	1st Brigade, 82nd Airborne Division
			4th	Grafenwohr	173rd Airborne Brigade
	320th Field Artillery Regiment (Airborne)	1917	1st	Fort Campbell , Tennessee	2nd Brigade, 101st Airborne Division
			2nd		1st Brigade, 101st Airborne Division
			3rd		3rd Brigade, 101st Airborne Division
			4th		4th Brigade, 101st Airborne Division
	321st Field Artillery Regiment (Airborne)	1917	1st	Fort Bragg , North Carolina	18th Artillery Brigade, XVIII. Airborne Corps
			2nd		4th Brigade, 82nd Airborne Division
			3rd		18th Artillery Brigade, XVIII. Airborne Corps
	377th Field Artillery Regiment (Airborne)	1921	1st	Fort Lewis , Washington	17th Artillery Brigade, 1st Corps
			2nd	Ford Richardson , Alaska	4th Brigade, 25th Infantry Division

Air defense

coat of arms	Surname	founding	Battalions	deployment	Insinuation	Remarks
	1st Air Defense Artillery Regiment	1812	1st	Kadena Air Base , Japan	94th Army Air and Missile Defense Command
			2nd	Camp Carroll , South Korea	35th Air Defense Artillery Brigade
	2nd Air Defense Artillery Regiment		3rd	Fort Sill , Oklahoma	31st Air Defense Artillery Brigade
	3rd Air Defense Artillery Regiment	1802	4th	Fort Sill , Oklahoma	31st Air Defense Artillery Brigade
	4th Air Defense Artillery Regiment	1821	A Battery	Fort Bliss , Texas	11th Air Defense Artillery Brigade
			3rd	Fort Bragg , North Carolina	108th Air Defense Artillery Brigade
	5th Air Defense Artillery Regiment	1861	5th	Fort Sill , Oklahoma	31st Air Defense Artillery Brigade
	6th Air Defense Artillery Regiment	1893	2nd	Fort Bliss , Texas	6th Air Defense Artillery Brigade	Training unit
			3rd
	7th Air Defense Artillery Regiment	1898	1st	Fort Bragg , North Carolina	108th Air Defense Artillery Brigade
			5th	Kaiserslautern	357th Air & Missile Defense Detachment
	43rd Air Defense Artillery Regiment	1918	1st	Fort Bliss , Texas	11th Air Defense Artillery Brigade
			2nd
			3rd
	44th Air Defense Artillery Regiment	1899	1st	Fort Hood , Texas	69th Air Defense Artillery Brigade
			2nd	Fort Campbell , Kentucky	108th Air Defense Artillery Brigade
	52nd Air Defense Artillery Regiment	1917	5th	Fort Bliss , Texas	11th Air Defense Artillery Brigade
			6th	Osan Air Base , South Korea	35th Air Defense Artillery Brigade
	56th Air Defense Artillery Regiment		1st	Fort Bliss , Texas	6th Air Defense Artillery Brigade
	188th Air Defense Artillery Regiment		1st	Grand Forks , North Dakota	68th Troop Command	North Dakota Army National Guard

Army aviators

coat of arms	Surname	founding	Battalions	deployment	Insinuation	Remarks
	1st Aviation Regiment	1812	1st	Fort Riley , Kansas	Combat Aviation Brigade, 1st Infantry Division
			2nd
			3rd
	2nd Aviation Regiment	1961	1st	Camp Hovey , South Korea	Combat Aviation Brigade, 2nd Infantry Division
			2nd
	3rd Aviation Regiment	1963	1st	Hunter Army Airfield , Georgia	Combat Aviation Brigade, 3rd Infantry Division
			2nd
			3rd
			4th
	4th Aviation Regiment	1980	1st	Fort Hood , Texas	Combat Aviation Brigade, 4th Infantry Division
			2nd
			3rd
			4th
	10th Aviation Regiment	1988	1st	Fort Drum , New York	Combat Aviation Brigade, 10th Mountain Division
			2nd
	11th Aviation Regiment	1963	1st	Fort Rucker , Alabama	Air Traffic Services Command	Training unit
	13th Aviation Regiment		1st	Fort Rucker , Alabama	1st Aviation Brigade	Training unit
	14th Aviation Regiment	1964	1st	Fort Rucker , Alabama	110th Aviation Brigade	Training unit
	25th Aviation Regiment	1963	2nd	Wheeler Air Field , Hawaii	Combat Aviation Brigade, 25th Infantry Division
			2nd
	52nd Aviation Regiment	1940	1st	Fort Wainwright , Alaska	16th Combat Aviation Brigade
			2nd	Camp Hovey , South Korea	Combat Aviation Brigade, 2nd Infantry Division
			6nd	Los Alamitos , California	11th Army Aviation Brigade, Army Reserve Aviation Command	United States Army Reserve
	58th Aviation Regiment	1961	1st	Gable City	12th Army Aviation Brigade
	82nd Aviation Regiment	1962	1st	Fort Bragg , North Carolina	Combat Aviation Brigade, 82nd Airborne Division
			2nd
			3rd
	101st Aviation Regiment	1962	1st	Fort Campbell , Kentucky	Combat Aviation Brigade, 101st Airborne Division
			2nd		Combat Aviation Brigade, 101st Airborne Division
			3rd		159th Combat Aviation Brigade, 101st Airborne Division
			4th		159th Combat Aviation Brigade, 101st Airborne Division
			5th		Combat Aviation Brigade, 101st Airborne Division
			6th		Combat Aviation Brigade, 101st Airborne Division
			7th		159th Combat Aviation Brigade, 101st Airborne Division
	112th Aviation Regiment		1st	Bismarck , North Dakota	68th Troop Command	North Dakota Army National Guard
	142nd Aviation Regiment		2nd	Ronkonkoma , New York	42nd Army Aviation Brigade, 42nd Infantry Division	New York Army National Guard
	145th Aviation Regiment	1961	1st	Fort Rucker , Alabama	1st Aviation Brigade	Training unit
	147th Aviation Regiment		1st	Madison , Wisconsin	64th Troop Command	Wisconsin Army National Guard
	158th Aviation Regiment	1968	1st	Conroe , Texas	11th Army Aviation Brigade, Army Reserve Aviation Command	United States Army Reserve
			3rd	Gable City	12th Army Aviation Brigade
			5th	Gable City	12th Army Aviation Brigade
			7th	Fort Hood , Texas	11th Army Aviation Brigade, Army Reserve Aviation Command	United States Army Reserve
	159th Aviation Regiment	1968	2nd	Gable City	12th Aviation Brigade
			3rd	Gable City	12th Army Aviation Brigade
			5th	Fort Eustis , Virginia	244th Army Aviation Brigade, Army Reserve Aviation Command	United States Army Reserve
	160th Special Operations Aviation Regiment (Airborne)	1981	Headquarters	Fort Campbell , Kentucky	United States Army Special Operations Command
			1st	Fort Campbell , Kentucky
			2nd	Fort Campbell , Kentucky
			3rd	Hunter Army Airfield , Georgia
			4th	Fort Lewis , Washington
	210th Aviation Regiment	1996	1st	Fort Rucker , Alabama	United States Army Aviation Center	Training unit
	212th Aviation Regiment		1st	Fort Rucker , Alabama	110th Aviation Brigade	Training unit
	214th Aviation Regiment		1st	Stuttgart	12th Combat Aviation Brigade	Training unit
	223rd Aviation Regiment		1st	Fort Rucker , Alabama	110th Aviation Brigade	Training unit
	224th Aviation Regiment	1959	2nd	Sandston, Virginia	Combat Aviation Brigade, 29th Infantry Division	Virginia Army National Guard
	227th Aviation Regiment	1920	1st	Fort Hood , Texas	Combat Aviation Brigade, 1st Cavalry Division
			2nd
			3rd
			4th
	228th Aviation Regiment	1990	1st	Soto Cano , Honduras	United States Army South
			2nd	Joint Base McGuire-Dix-Lakehurst, New Jersey	244th Army Aviation Brigade, Army Reserve Aviation Command	Army Reserve
	229th Aviation Regiment		8th	Fort Knox , Kentucky	244th Army Aviation Brigade, Army Reserve Aviation Command	United States Army Reserve

Special corps

Soldiers from the areas of combat support, staff services or logistics who do not belong to any regiment belong to one of the following corps:

coat of arms	Surname	founding	headquarters	Remarks
	Adjutant General's Corps	1775	Fort Jackson , South Carolina
	Army Medical Department	1775	Fort Sam Houston , San Antonio , Texas
	Chaplain Corps	1775	Fort Jackson , South Carolina
	Chemical Corps	1946	Fort Leonard Wood , Missouri
	United States Army Corps of Engineers	1775	Washington, DC
	United States Army Finance Corps	1950	Fort Jackson , South Carolina
	Judge Advocate General's Corps	1775
	United States Army Intelligence Corps	1971	Fort Huachuca , Arizona
	Quartermaster Corps	1775	Fort Lee , Virginia
	United States Army Signal Corps	1863	Fort Gordon , Georgia
	United States Army Transportation Corps	1942	Fort Eustis , Virginia
	Civil Affairs Corps	1989	Fort Bragg , North Carolina
	Psychological Operations	1998	Fort Bragg , North Carolina
	Acquisition Corps	2008

Web links

Commons : Regiments of the United States Army  - Collection of images, videos, and audio files

• Army Regulation 870–21 The US Army Regimental System (PDF)
• US Army Center of Military History - Lineage and Honors Information (English)

Individual evidence

1. ^ ^{A b} The US Army Regimental System. (PDF) Army Regulation 870-21. In: history.army.mil. Headquarters Department of the Army, April 13, 2017, accessed January 22, 2020 .  
2. ^ The Combat Arms Regimental System: Questions and Answers. In: history.army.mil. US Army Center of Military History, 1978, accessed January 22, 2020 .  
3. ^ Lineage and Honors Information. In: history.army.mil. US Army Center of Military History, accessed January 23, 2020 .  
4. ↑ ^{a b} 92nd Maneuver Enhancement Brigade (MEB). Puerto Rico National Guard, December 27, 2006, archived from the original on May 17, 2018 ; accessed on January 22, 2020 (English).  
5. ↑ ^{a b c d e} 42d Infantry Division Units. In: dmna.ny.gov. New York Army National Guard, accessed January 22, 2020 .  
6. ↑ ^{a b c d} Virginia Army National Guard. In: vaguard.dodlive.mil. Virginia National Guard, accessed January 22, 2020 .  
7. ↑ ^{a b c d e f} Wisconsin Army National Guard. In: dma.wi.gov/. Wisconsin Department of Military Affairs, accessed January 22, 2020 .  
8. ↑ ^{a b} 92nd Maneuver Enhancement Brigade (MEB). Vermont Army National Guard: Homepage, Jan 23, 2013, archived from original ; accessed on January 22, 2020 (English).  
9. ^ Armory Locations. Oregon National Guard, December 22, 2011, archived from the original on May 17, 2018 ; accessed on January 22, 2020 (English).  
10. ↑ Unit breakdown. New Hampshire National Guard, October 16, 2016, archived from the original on May 17, 2018 ; accessed on January 22, 2020 (English).  
11. ↑ units. Wyoming Army National Guard, September 15, 2012, archived from the original on May 17, 2018 ; accessed on January 22, 2020 (English).  
12. ^ ^{A b} Organization. In: 8tharmy.korea.army.mil. 35th Air Defense Artillery Brigade, accessed January 22, 2020 .  
13. ↑ ^{a b c} 31st Air Defense Artillery. In: sill-www.army.mil. Fort Sill, accessed January 22, 2020 .  
14. ^ ^{A b} North Dakota Guard Units. North Dakota Army National Guard, Oct. 6, 2010, archived from the original on May 9, 2019 ; accessed on January 22, 2020 (English).  
15. ↑ ^{a b c d e} U.S. Army Reserve Aviation Command. In: www.usar.army.mil. US Army Reserve, accessed January 22, 2020 .