Field artillery battalions of the United States Army

The 333rd Field Artillery Battalion was a racially segregated United States Army unit of African-American troops during World War II.

The 194th Field Artillery Regiment is a field artillery regiment of the Army National Guard. It has one active battalion, 1st Battalion, 194th Field Artillery Regiment, assigned to the 2nd Infantry Brigade Combat Team, 34th Infantry Division in the Iowa Army National Guard.

The 2nd Battalion, 320th Field Artillery Regiment (2-320th FAR) is an inactive field artillery battalion of the United States Army. The battalion has been assigned to the 82nd Airborne Division, 11th Airborne Division and 101st Airborne Division. The battalion has participated in World War I, World War II, Vietnam, Operation Desert Storm, Operation Iraqi Freedom, and Operation Enduring Freedom. The battalion inactivated in July 2015 as part of ongoing force reductions, and it personnel and equipment reflagged as the 2nd Battalion, 32nd Field Artillery Regiment

The 2nd Battalion, 321st Field Artillery Regiment (2-321 FAR) is an inactive field artillery battalion of the United States Army. The battalion served in World War I, World War II, Vietnam and the Global War on Terrorism with the 82nd Airborne and 101st Airborne Divisions. The battalion was inactivated in 2014 as part of force reductions.

The 1st Battalion, 377th Field Artillery Regiment, is an inactive M198 howitzer 155mm field artillery battalion of the United States Army. The battalion has seen service with the 101st Airborne Division during World War II and Vietnam, and deployed to Iraq and Afghanistan during the Global War on Terror. The battalion has been stationed with the 101st Airborne Division at Fort Campbell; with the 18th Field Artillery Brigade and the 82nd Airborne Division at Fort Bragg, North Carolina; and with the 17th Field Artillery Brigade at Fort Lewis, Washington.

The 2nd Battalion, 377th Field Artillery Regiment, is the field artillery battalion assigned to the 4th Brigade Combat Team (Airborne), 25th Infantry Division of the United States Army. This battalion is also known as the 2nd Airborne Battalion, 377th Field Artillery Regiment, or the 2nd Battalion, 377th Parachute Field Artillery Regiment (short form: 2-377 PFAR).

The 111th Field Artillery Battalion was an artillery battalion of the United States Army, part of the 29th Infantry Division. The battalion fought in Operation Overlord.

The 2nd Battalion, 319th Field Artillery Regiment ("2-319 AFAR") is the field artillery battalion that is assigned to the 2nd Brigade Combat Team, 82nd Airborne Division. Nicknamed "Black Falcons", 2–319 AFAR has participated in battles from World War I to the current day.

The 1st Battalion, 319th Field Artillery Regiment ("1-319 AFAR") is the field artillery battalion assigned to the 3rd Brigade Combat Team, 82nd Airborne Division. Nicknamed "Loyalty", 1–319 AFAR has deployed to conduct combat operations in the Dominican Republic, Grenada, Kuwait, Afghanistan and three separate deployments to Iraq. Most recently, the battalion deployed to Iraq in support of Operation Inherent Resolve.

The 189th Field Artillery Regiment, today consists of 1st Battalion, 189th Field Artillery Regiment, and 2nd Battalion (General Services) Field Artillery Regiment which are headquartered in Oklahoma City, Oklahoma. It was a part of the 45th Infantry Division, Oklahoma Army National Guard. The Regiment only retains its affiliation with the Field Artillery branch for purposes of history and lineage and is the core cadre and leadership of the Oklahoma Regional Training Institute (OKRTI). Its parent unit is the Joint Force Headquarters of the Oklahoma Army National Guard.