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| Armor (United States) | |
|---|---|
| Unit name | Armor (United States) |
| Dates | 1917–present |
| Country | United States |
| Branch | United States Army |
| Type | Armored forces |
| Role | Armored warfare, reconnaissance, mechanized infantry support |
| Garrison | Fort Moore, Fort Benning, Fort Bliss |
| Notable commanders | Creighton Abrams, George S. Patton, Bruce C. Clarke |
Armor (United States) describes the armored branches, formations, units, doctrine, vehicles, and institutions of United States armored forces from World War I to the present. It encompasses the development of tanks, armored cavalry, mechanized infantry, and combined arms teams within the United States Army and Marine Corps, influencing campaigns, training centers, and defense procurement. Armor has interacted with allied formations, industrial partners, and strategic reviews to shape force structure, modernization, and doctrine.
Armor's origins trace to World War I and the introduction of tanks on the Western Front and engagements like the Battle of Cambrai, influencing early American experiments at Camp Colt and the Tank Corps created under leaders who later served in the interwar United States Army Infantry Branch and United States Army Cavalry. Between wars, figures such as Adna R. Chaffee Jr. and institutions like Fort Knox advanced mechanization, while doctrines drew on lessons from the Russian Civil War, Battle of Vittorio Veneto, and observations of Wehrmacht operations during the German invasion of Poland and the Battle of France. In World War II, armored formations such as the 1st Armored Division, 2nd Armored Division, and 3rd Armored Division participated in the North African campaign, Operation Torch, the Kursk-informed debates, and the Normandy landings, under commanders including George S. Patton and Omar Bradley in combined operations with the Royal Armoured Corps and Free French Forces. Cold War expansion saw armor integrated into NATO's Central Front defense plans, exemplified by deployments in West Germany, the establishment of armored cavalry regiments like the 11th Armored Cavalry Regiment, and procurement programs linked to contractors such as General Dynamics and Detroit Arsenal. In the post-Cold War era, armor participated in Operation Desert Storm, Operation Iraqi Freedom, and Operation Enduring Freedom, adapting to urban combat in Baghdad, stability operations in Fallujah, and counterinsurgency in Helmand Province.
Armor units are organized into brigade combat teams, armored divisions, and cavalry formations within the United States Army Forces Command and subordinate commands including III Corps, XVIII Airborne Corps, and Eighth Army. Key formations include armored brigades in the 1st Armored Division, 1st Cavalry Division, 2nd Cavalry Regiment, and combat teams such as those from 1st Armored Brigade Combat Team, 1st Cavalry Division. Institutional nodes include United States Army Armor School at Fort Moore, the Maneuver Center of Excellence, and training centers at National Training Center in Fort Irwin and the Joint Readiness Training Center at Fort Polk. Interservice coordination occurs with the United States Marine Corps armored elements, particularly within I Marine Expeditionary Force and Marine Corps Warfighting Laboratory, and with allied units from British Army, Canadian Army, German Army, French Army, Polish Land Forces, and Israeli Defense Forces during exercises like Bright Star, Operation Atlantic Resolve, and Combined Resolve.
Armor equipment evolved from early M1917 and M3 Lee tanks to the iconic M4 Sherman, the M26 Pershing, Cold War main battle tanks such as the M48 Patton and M60 Patton, and the current M1 Abrams family, produced by General Dynamics Land Systems. Supporting vehicles include the Bradley Fighting Vehicle, M2 Bradley, M113, Stryker variants, M109 Paladin self-propelled artillery, M88 Recovery Vehicle, and engineering tanks like the M1 Grizzly. Aviation and fires integration uses platforms including the AH-64 Apache, UH-60 Black Hawk, F-35 Lightning II, and unmanned systems like the RQ-7 Shadow and MQ-9 Reaper for reconnaissance and targeting. Protective systems encompass active protection from vendors demonstrated on prototypes like the Trophy and integrated systems from Raytheon and Lockheed Martin. Logistics and sustainment rely on industrial partners such as Oshkosh Corporation, Boeing, Northrop Grumman, and ordnance from Picatinny Arsenal and Watervliet Arsenal.
Armor doctrine synthesizes combined arms warfare, maneuver warfare, and synchronization of fires, developed through publications like FM 3-0 and codified in the AirLand Battle era and later Unified Land Operations. Tactics emphasize mission command, armored reconnaissance, breach operations, deep operations concepts influenced by Soviet Deep Battle studies, and integration with close air support from USAF assets and joint fires from Navy strike groups. Historical influences include maneuver theory from Heinz Guderian and operational art from Erich von Manstein and Kurt Student airborne cooperation, while contemporary practice adapts to littoral conflict scenarios described in Third Offset Strategy and joint concepts from Joint Chiefs of Staff doctrine.
Training pipelines run through the United States Army Armor School, producing armor officers and noncommissioned officers via courses at Fort Moore and professional military education at United States Army War College and Command and General Staff College. Soldier development includes armor crew gunnery, combined arms live-fire at the National Training Center, and multinational exercises with partners from NATO and partner nations such as Japan Ground Self-Defense Force and Republic of Korea Army. Personnel policies intersect with Selective Service System history, force management under Department of Defense guidance, and career paths formerly influenced by the Armor Branch insignia and regimental systems like the Armor School Regiment.
Armor forces have deployed in major operations including Operation Torch, Operation Husky, Operation Overlord, Operation Market Garden, Operation Desert Storm, Operation Iraqi Freedom, and Operation Enduring Freedom. Notable engagements include armored breakthroughs in the Battle of the Bulge, the rapid maneuver campaign during Operation Desert Storm led by coalition commanders, and urban armored combat seen in Second Battle of Fallujah. Peacekeeping and deterrence missions include rotational deployments to Kuwait, presence patrols in Poland and Baltic states during Operation Atlantic Resolve, and security assistance to partners like Ukraine through training and materiel programs.
Modernization priorities include next-generation platforms such as the Optionally Manned Fighting Vehicle initiatives, follow-on programs to the M1 Abrams upgrade suites, sensor fusion incorporating systems from Palantir Technologies and Leidos, and armor survivability improvements under initiatives like Long Range Precision Fires and Next Generation Combat Vehicle studies. Strategy and acquisition decisions involve Congressional oversight, the Defense Acquisition University, competition among contractors like BAE Systems, Northrop Grumman, and General Dynamics, and integration with Army Futures Command modernization cross-functional teams. Future concepts emphasize multi-domain operations with partners including Space Force, United States Cyber Command, and allied collaborations through NATO interoperability programs.
Category:United States Army Category:Armoured warfare Category:Military units and formations of the United States