The 38th Infantry Division is an infantry division of the United States Army and part of the Indiana National Guard. It is headquartered in Indianapolis, Indiana, and contains Army National Guard units from across the Midwest.
The 157th Maneuver Enhancement Brigade, also known as the Iron Brigade, is based out of Milwaukee, Wisconsin. It was formerly known as the 57th Field Artillery Brigade, at which time its subordinate organizations included the 1st Battalion, 126th Field Artillery Regiment and the 1st Battalion, 121st Field Artillery Regiment from the Wisconsin Army National Guard, plus the 1st Battalion, 182nd Field Artillery Regiment of the Michigan Army National Guard. Not to be confused with the famous "Iron Brigade" of the Civil War, its nickname was traditionally given to crack artillery units in the Civil War. It was during World War I that the 57th Field Artillery Brigade earned its nickname as it spent many hours at the front and fired more artillery rounds than any brigade in the American Army.
The 142nd Field Artillery Regiment is a United States Army field artillery regiment currently represented in the Arkansas Army National Guard by the 1st Battalion, 142nd Field Artillery, headquartered in Bentonville, Arkansas; 2nd Battalion, 142nd Field Artillery, headquartered in Barling, Arkansas; and Battery F, 142nd Field Artillery stationed in Fayetteville, Arkansas, elements of the 142nd Field Artillery Brigade which is headquartered in Fayetteville, Arkansas. The regiment was created in 1917 from the former 2nd Arkansas Infantry. The 142nd Field Artillery shipped to France during World War I but did not see combat before the cessation of hostilities. The regiment was activated for World War II, but its battalions were redesignated as separate battalions, 1–142nd became the 936th Field Artillery Battalion, the 2–142nd became the 937th Field Artillery Battalion. The battalion's served throughout the European Theater of Operations. The battalions were activated again for the Korean War and served throughout the war. Following the Korean War, the separate battalions resumed their former designations of 1–142nd FA and 2–142nd FA. The 142nd Field Artillery Brigade, including both battalions, was activated for Operation Desert Storm. Elements of the 142nd Fires Brigade have been activated for service in Operation Noble Eagle and Operation Iraqi Freedom. The 142nd Fires Brigade was instrumental in support and recovery operations located in New Orleans, Louisiana after hurricanes Katrina and Rita devastated the Gulf Coast.
The 48th Infantry Brigade Combat Team is a modular infantry brigade of the Georgia Army National Guard. One of the oldest units in U.S. Army history, the lineage of the 48th Infantry Brigade can be traced back to 1825. It is one of few units in the US military that also saw service as a unit of the Confederate States of America during the American Civil War. Today, the 48th IBCT is part of the U.S. Army's "Associated Units" program where it is aligned under the 3rd Infantry Division, a combined arms combat maneuver unit of the Regular Army.
The 17th Field Artillery Brigade, "America's Premier HIMARS Brigade", is an artillery brigade in the United States Army. It is currently based in Joint Base Lewis McChord Washington as Force Fires Headquarters for I Corps.
The 113th Field Artillery Regiment is a field artillery regiment of the United States Army National Guard.
The 75th Field Artillery Brigade is an artillery brigade in the United States Army. It is currently based in Fort Sill, Oklahoma and supports the III Armored Corps. The brigade is officially tasked to train and prepares for combat; on orders deploys to any area of operations to plan, synchronize and execute combined, and joint fires and effects. Integrate attached ground and air maneuver forces and on order function as a maneuver headquarters in support of full spectrum operations.
The 197th Field Artillery Brigade is a field artillery brigade of the New Hampshire Army National Guard.
The 169th Field Artillery Brigade is an artillery brigade in the US Army National Guard. It is part of the Colorado Army National Guard.
The 150th Field Artillery Regiment is a field artillery unit in the Indiana Army National Guard.
The 157th Field Artillery Regiment (First Colorado) is a United States Army Regimental System field artillery parent regiment of the United States Army National Guard, represented in the Colorado Army National Guard by the 3rd Battalion, 157th Field Artillery Regiment, part of the 169th Field Artillery Brigade at Colorado Springs.
The 133rd Field Artillery Regiment is a parent field artillery regiment of the United States Army National Guard. It is currently represented in the Texas Army National Guard by the 1st, 3rd, and 4th Battalions.
The Kentucky Army National Guard is a component of the United States Army and the United States National Guard. Nationwide, the Army National Guard comprises approximately one half of the US Army's available combat forces and approximately one third of its support organization. National coordination of various state National Guard units are maintained through the National Guard Bureau.
The New Hampshire Army National Guard is a federal military reserve force of the Army National Guard of the U.S. state of New Hampshire. Along with the New Hampshire Air National Guard, it is an element of the New Hampshire National Guard.
The 45th Fires Brigade is a modular field artillery brigade of the United States Army headquartered in Mustang, Oklahoma. It is a part of the Oklahoma Army National Guard.
The 149th Maneuver Enhancement Brigade is a maneuver enhancement brigade of the Kentucky Army National Guard, headquartered at Richmond.
The 115th Field Artillery Brigade, known as “Cowboy Thunder” is an artillery formation of the United States Army, raised by the Wyoming Army National Guard. It is headquartered in Cheyenne, Wyoming. Its history stretches back to the 1800s when Wyoming was a U.S. territory. The first muster formation was in 1888 as 1st Regiment Infantry. It was redesignated as the 115th Field Artillery Brigade September 1, 1978.
The 142nd Field Artillery Brigade is a field artillery brigade in the Arkansas Army National Guard (ARNG). The 142nd is currently under administrative control of the 29th Infantry Division.
The 50th Coast Artillery Regiment was a Coast Artillery Corps regiment in the Regular Army. It was mobilized in World War I and World War II.
The 623rd Field Artillery Regiment (Morgan's Men) is a single-battalion unit of the Kentucky Army National Guard. The unit draws its lineage from cavalry and infantry units of the Kentucky Militia formed in 1846 for service in the Mexican–American War. Its antecedents include units that served on both sides of the American Civil War as well as those that fought for the United States in the Spanish–American War, World War One and World War Two. The unit was first designated as the 623rd Field Artillery Battalion in 1947, serving under that name in the Korean War. It was part of the 138th Artillery Regiment in the 1960s before becoming the 623rd Artillery Regiment in 1969 and the 623rd Field Artillery Regiment in 1972. The unit served in the Gulf War as a self-propelled artillery unit; it is now equipped with the M142 HIMARS system.
United States of America 
United States Army 
