The 50th Infantry Regiment is a United States Army infantry regiment.
The 83rd Field Artillery Regiment is a regiment of the Field Artillery Branch of the United States Army.
The 12th Field Artillery Regiment is a unit of the United States Army.
The 2nd Field Artillery Regiment is a field artillery regiment in the United States Army. Currently a parent regiment under the U.S. Army Regimental System, the regiment has a single active battalion, the 2nd Battalion, 2nd Field Artillery, assigned to the 428th Field Artillery Brigade at the U.S. Army Field Artillery, Fort Sill, OK. Their long history is currently represented by the 2nd Field Artillery Mascots
The 52nd Air Defense Artillery Regiment is an air defense artillery regiment of the United States Army first organized in 1917 as a railway gun unit. It continued in that role unit 1943, when the regiment was broken in separate railway gun battalions, and in the following year the units were reorganized and redesignated as field artillery.
The 8th Field Artillery Regiment is a field artillery regiment of the United States Army first formed in 1916. The regiment served in World War I, World War II, and Korea, and regimental units have served in Vietnam, Honduras, Panama, Operation Desert Storm, Operation Enduring Freedom and Operation Iraqi Freedom. Currently organized as a parent regiment under the U.S. Army Regimental System, the regiment's only active component is the 2nd Battalion, 8th Field Artillery Regiment, currently assigned to the 1st Infantry Brigade Combat Team, 11th Airborne Division and stationed at Fort Wainwright, Alaska.
The 9th Field Artillery Regiment is a field artillery regiment of the United States Army first formed in 1916. The regiment served in Hawaii during World War I, 3rd, 4th, 7th, and 9th Divisions between the world wars, and with 3rd Infantry Division during World War II and Korea. Since 1957, the regiment has been a parent regiment under the Combat Arms Regimental System and the U.S. Army Regimental System, with regimental elements serving with the 3rd, 4th, 10th, 25th, 79th, 83rd, and 96th Infantry Divisions and various field artillery brigades and groups. The regiment's single active component, the 1st Battalion, 9th Field Artillery Regiment, is assigned to the 2nd Brigade Combat Team, 3rd Infantry Division and stationed at Fort Stewart, Georgia.
The 13th Field Artillery Regiment is a field artillery regiment of the United States Army first formed in 1916.
The 16th Field Artillery Regiment is a field artillery regiment of the United States Army. The regiment served with the 4th Division in World War II and with the 4th and 8th Divisions between the World Wars. As the 16th Armored Field Artillery Battalion, it served with the 9th Armored Division during World War II, and with the 2nd Armored Division after the war. Designated a parent regiment under the Combat Arms Regimental system, and later the U.S. Army Regimental System, since 1957, regimental elements have served with the 1st, 2nd and 4th Armored Divisions; the 4th, 8th, and 81st Infantry Divisions; and the 1st Cavalry Division. Regimental elements have participated in combat in Vietnam, and in Operation Iraqi Freedom. The regiment currently has a single active battalion, the 3rd Battalion, 16th Field Artillery, assigned to the 2nd Brigade Combat Team, 1st Cavalry Division and stationed at Fort Hood, Texas.
The 17th Field Artillery Regiment is a field artillery regiment of the United States Army first formed in 1916.
The 21st Field Artillery Regiment is a field artillery regiment of the United States Army first formed in 1916. A parent regiment under the U.S. Army Regimental System, all components of the regiment are currently inactive. The 1st Battalion 21st Field Artillery Regiment, the regiment's final active component, deactivated on June 12, 2014.
The 26th Field Artillery Regiment is a field artillery regiment of the United States Army first constituted 5 July 1918 in the National Army (USA).
The 30th Field Artillery Regiment is a field artillery regiment of the United States Army, first constituted in 1918 in the National Army (USA).
The 33rd Field Artillery Regiment is an inactive field artillery regiment of the United States Army, first constituted in 1918 in the National Army (USA). A parent regiment under the U.S. Army Regimental System, the regiment has no active regiments. The regiment saw active service with the 1st Infantry Division in World War II. The regiment's 2nd and 6th Battalions served in Vietnam.
The 40th Field Artillery Regiment is a field artillery regiment of the United States Army, first Constituted 5 July 1918 in the National Army (USA).
The 42nd Field Artillery Regiment is a field artillery regiment of the United States Army, first Constituted 5 July 1918 in the National Army (USA).
The 77th Field Artillery Regiment is a field artillery regiment of the United States Army. First constituted 1916 in the Regular Army as a cavalry regiment. Reorganized in 1917 as field artillery and given its current designation.
The 79th Field Artillery Regiment is a field artillery regiment of the United States Army. First constituted 1916 in the Regular Army.
The 94th Field Artillery was constituted in the Regular Army on 1 October 1933. It was redesignated as Battery A, 94th Armored Field Artillery Battalion on 1 January 1942. Five days later it was assigned to the 4th Armored Division at Pine Camp, New York. During the Second World War, the 94th Field Artillery earned six campaign streamers. The unit fought with distinction spanning from Normandy though the Ardennes-Alsace region into the Rhineland. After World War II, the 94th Field Artillery converted and redesignated on 1 May 1964 as the 94th Constabulary Squadron and was concurrently relieved from their assignment to the 4th Armored Division and reassigned to the 11th Constabulary Regiment. On 6 January 1948, they were subsequently converted and redesignated again as the 94th Field Artillery Battalion and relieved from assignment to the 11th Constabulary regiment. The 94th Field Artillery was inactivated on 20 May 1949 and later reactivated on 15 June 1954 at Fort Hood, Texas once again a part of the 4th Armored Division. The unit was relieved from assignment to the 4th Armored Division on 1 April 1957 and was reorganized and redesignated as the 94th Artillery, a parent regiment under the Combat Arms Regimental System. The Battalion was activated on 25 June 1963 in Germany and relieved on 10 May 1971 from assignment to the 4th Armored Division and assigned to the 1st Armored Division.It was again redesignated as the 94th Field Artillery on 1 September 1971. The 94th Field Artillery fought with distinction in Vietnam, earning 14 campaign streamers from 1966 to 1971. The 94th Field Artillery deployed with the 1st Armored Division to Southwest Asia during Operation Desert Shield/Storm. The 94th Field Artillery was again inactivated on 15 January 1992, only to be reactivated on 16 July 1995 to the 1st Armored Division in Germany as Alpha Battery, 94th Field Artillery (MLRS). On 16 September 2000 the Field Artillery was redesignated as the 1st Battalion, 94th Field Artillery (MLS/TA) and deployed with the 1st Armored division to Iraq for 15 months from April 2003 to July 2004, in support of Operation Iraqi Freedom. The unit then deployed in support of Joint Task Force – East to Romania and Bulgaria from August to October 2007 and exercise Stable Guardian in Poland in December 2007. On 29 May 2008, the 94th Field Artillery cased its colors on Strassburg Kaseme in Idar-Oberstein, Germany for its re-stationing to JBLM, WA.
In June 2011, Alpha Battery 1-94 FAR deployed to Iraq for Operation New Dawn for a six-month rotation in support of Operation Iraqi Freedom. Simultaneously, Charlie Battery 1-94 FAR deployed to Kuwait in support of Defense of Arabian Peninsula, and Bravo Battery and 125 FSC deployed to Jordan, all for one year deployments.
The 6th Air Defense Artillery Regiment is an air defense artillery regiment in the United States Army, first formed in 1898 as the 6th Regiment of Artillery. The 6th and 7th U.S. Artillery Regiments were constituted on 8 March 1898, three weeks after the explosion of the USS Maine in Havana, Cuba on 15 February 1898, as the United States' declaration of war on Spain and commencement of the Spanish–American War seemed imminent.
United States 
