The 91st Infantry Division is an infantry division of the United States Army that fought in World War I and World War II. From 1946 until 2008, it was part of the United States Army Reserve. It was briefly inactivated from 2008 until 2010 when it was elevated back to a division size element as the 91st Training Division (Operations).
The 199th Infantry Brigade (Light) is a unit of the United States Army which served in the Army Reserve from 1921 to 1940, in the active army from 1966 to 1970, briefly in 1991–1992 at Fort Lewis, and from 2007 as an active army training formation at Fort Benning.
The United States Army Regimental System (USARS) is an organizational and classification system used by the United States Army. It was established in 1981 to replace the Combat Arms Regimental System (CARS) to provide each soldier with continuous identification with a single regiment, and to increase a soldier's probability of serving recurring assignments with his or her regiment. The USARS was intended to enhance combat effectiveness by providing the opportunity for a regimental affiliation, thus obtaining some of the benefits of the traditional regimental system.
The 181st Infantry Brigade is an infantry brigade of the United States Army based at Fort McCoy, Wisconsin. As a First Army brigade, the unit serves primarily in a partnering and training role for Reserve Units. The brigade is subordinate to the First United States Army, headquartered at Rock Island Arsenal, Illinois. It has ten subordinate battalions.
The 177th Armored Brigade is an AC/RC unit based at Camp Shelby, Mississippi. The unit is responsible for training selected United States Army Reserve and National Guard units. The unit was formerly designated as 3rd Brigade, 87th Division. The brigade is a subordinate unit of First Army.
The 402nd Field Artillery Brigade has been absorbed into the 5th Armored Brigade. The 402nd was an AC/RC/NG unit based at Fort Bliss, Texas. The unit is responsible for training selected United States Army Reserve & Army National Guard units along the West coast. The unit was formerly designated as 3rd Brigade, 91st Infantry Division, and as the 402nd Brigade (Training). The Brigade is a subordinate unit of the First United States Army. From 1985 to 1996, the Brigade conducted artillery training at Fort Sill, Oklahoma.
The 120th Infantry Brigade is an AC/RC unit based at Fort Hood, Texas. The unit falls under command of First Army Division West and validates United States Army Reserve & National Guard forces capability to execute operations in support of FORSCOM approved and Combatant Commander requirements.
The 68th Armor Regiment is an armored regiment of the United States Army. It was first activated in 1933 in the Regular Army as the 68th Infantry Regiment.
The 77th Armor is an armored (tank) regiment of the United States Army. The 77th Armor Regiment is part of the U.S. Army Regimental System with only a single battalion, the 1st Battalion, 77th Armor Regiment, and is therefore classified as both a single battalion and the remainder of the Regiment itself. 1–77 AR is currently stationed at Fort Bliss, Texas as part of the 3rd Brigade "Bulldogs", 1st Armored Division and has transformed from a tank pure battalion into a combined arms battalion (CAB).
The 70th Armor Regiment is an armored (tank) unit of the United States Army. It was constituted as the 70th Tank Battalion in July 1940, an independent tank battalion intended to provide close support to infantry units. In this role, it saw action in the Mediterranean and European Theater of Operations, making assault landings and fighting with the 9th Infantry Division in North Africa, and with the 1st Infantry Division in Sicily. The battalion supported the 4th Infantry Division on Utah Beach during the D-Day landings in France, and fought with the 4th Infantry Division through the remainder of World War II. The 70th Tank Battalion was one of the first three tank battalions to deploy to Korea in the Korean War, where it saw significant action, primarily with the 1st Cavalry Division.
The U.S. 41st Infantry Regiment is a regiment of the United States Army. Its 1st Battalion is currently assigned to the 2nd Stryker Brigade Combat Team, 4th Infantry Division. Its 3rd Battalion was assigned to the 1st Armored Brigade Combat Team, 1st Armored Division, which was replaced in 2018 by 4th Battalion, 70th Armor Regiment, 1st Brigade Combat Team, 1st Armored Division.
The 34th Armor Regiment is an armored regiment of the United States Army formed in 1941.
The 67th Armored Regiment is an armored regiment in the United States Army. The regiment was first formed in 1929 in the Regular Army as the 2nd Tank Regiment (Heavy) and redesignated as the 67th Infantry Regiment in 1932. It first became the 67th Armor in 1940. The regiment participated in World War I, World War II, Desert Storm/Desert Shield, Operation Iraqi Freedom, Operation Enduring Freedom, Operation Spartan Shield, Operation Inherent Resolve, Operation Resolute Support, and Operation Freedom's Sentinel.
The 3rd Brigade Combat Team, 1st Armored Division is an Armored Brigade Combat Team of the United States Army, stationed at Fort Bliss, TX. First organized in 1944, as Reserve Command, 1st Armored Division, the unit fought in Italy in World War 2, in Operation Desert Storm and in Operations Enduring and Iraqi Freedom. The brigade has been stationed at Forts Hood and Bliss, Texas; Fort Riley, Kansas; Fort Lewis, Washington; and in Germany.
The 303rd Cavalry Regiment is a United States cavalry regiment, currently represented in the Washington Army National Guard by the 1st Squadron, 303rd Cavalry, headquartered at Vancouver, Washington, part of the 96th Troop Command. It incorporates the lineage of the 303rd Cavalry, 303rd Armor, and 803rd Armor Regiments of the Washington Army National Guard.
The 124th Cavalry Regiment is a United States Army cavalry regiment, represented in the Texas Army National Guard by 1st Squadron, 124th Cavalry, part of the 56th Infantry Brigade Combat Team at Waco.
The 94th Cavalry Regiment is a United States Army cavalry regiment, represented in the Minnesota Army National Guard by 1st Squadron, 94th Cavalry, part of the 1st Armored Brigade Combat Team, 34th Infantry Division, stationed at Duluth.
United States 
United States Army 
