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Combat Command
A combat command was a combined-arms military organization of comparable size to a brigade or regiment employed by armored forces of the United States Army from 1942 until 1963. The structure of combat commands was task-organized and so the forces assigned to a combat command often varied from mission to mission. Abbreviations Combat command is most often abbreviated by one of the related derivative notations: * CCA, or CC-A or CC A * CCB, or CC-B or CC B * CCC, or CC-C or CC C (an older convention for "reserve formation") * CCR, or CC-R or CC R (for Combat Command Reserve) History The concept of the combat command was developed by General Adna Chaffee during the 1930s. Chaffee's concept envisaged combined arms mechanized units with no formal structure. When the first U.S. armored divisions were organized a few years later, Chaffee's concepts for the combat command were incorporated into the divisional structure. The combat command was a flexible organization that did not hav ...
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Combined Arms
Combined arms is an approach to warfare War is an intense armed conflict between states, governments, societies, or paramilitary groups such as mercenaries, insurgents, and militias. It is generally characterized by extreme violence, destruction, and mortality, using regul ... that seeks to integrate different combat arms of a military to achieve mutually complementary effects (for example by using infantry and armoured warfare, armour in an urban environment in which each supports the other). According to the strategist William S. Lind, combined arms can be distinguished from the concept of "supporting arms" as follows: Combined arms hits the enemy with two or more arms simultaneously in such a manner that the actions he must take to defend himself from one make him more vulnerable to another. In contrast, supporting arms is hitting the enemy with two or more arms in sequence, or if simultaneously, then in such combination that the actions the enemy must take t ...
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Light Tank
A light tank is a tank variant initially designed for rapid movements in and out of combat, to outmaneuver heavier tanks. It is smaller in size with thinner armor and a less powerful main gun, tailored for better tactical mobility and ease of transport and logistics. They are primarily employed in the screening, armored reconnaissance, skirmishing, artillery observation, and supplementing landing operations in a fire support role of expeditionary forces where larger, heavier tanks are unavailable or have difficulties operating safely or efficiently. The fast light tank was a major feature of the pre-World War II army buildup, where it was expected they would be used to exploit breakthroughs in enemy lines created by slower, heavier tanks, with the goal of disrupting communications and supply lines. Numerous small tank designs and "tankettes" were developed during this period and known under a variety of names, including the " combat car". Early light tank designs were gene ...
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Master Of Military Art And Science
The United States Army Command and General Staff College (CGSC or, obsolete, USACGSC) at Fort Leavenworth, Kansas, is a graduate school for United States Army and sister service officers, interagency representatives, and international military officers. The college was established in 1881 by William Tecumseh Sherman as the School of Application for Infantry and Cavalry (later simply the Infantry and Cavalry School), a training school for infantry and cavalry officers. In 1907 it changed its title to the School of the Line. The curriculum expanded throughout World War I, World War II, the Korean War, and the Vietnam War and continues to adapt to include lessons learned from current conflicts. In addition to the main campus at Fort Leavenworth, the college has satellite campuses at Fort Belvoir, Virginia; Fort Lee, Virginia; Fort Gordon, Georgia; and Redstone Arsenal, Alabama. The college also maintains a distance-learning modality for some of its instruction. Mission statemen ...
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Reorganization Objective Army Division
The history of the United States Army began in 1775. From its formation, the United States Army has been the primary land based part of the United States Armed Forces. The Army's main responsibility has been in fighting land battles and military occupation. The Corps of Engineers also has a major role in controlling rivers inside the United States. The Continental Army was founded in response to a need for professional soldiers in the American Revolutionary War to fight the invading British Army. Until the 1940s, the Army was relatively small in peacetime. In 1947, the Air Force became completely independent of the Army Air Forces. The Army was under the control of the War Department until 1947, and since then the Defense Department. The U.S. Army fought the Indian Wars of the 1790s, the War of 1812 (1812–15), Mexican–American War (1846-1848), American Civil War (1861–65), American Indian Wars (ended 1890), Spanish–American War (1898), World War I (1917–18), World War ...
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XXI Corps (United States)
The XXI Corps was a corps of the U.S. Army during World War II. It was constituted on 2 December 1943, and activated on 6 December 1943 at Camp Polk, Louisiana. XXI Corps fought for 116 days in the European Theater of Operations, starting in the Alsace, crossing into southern Germany, and swarming into Austria, with individual elements reaching into northern Italy.Wallace, Linnel, Lt. Col., Commanding Officer, ''Summary History of the 289th Engineer Combat Battalion - WW II'', 1990, U.S. Army Heritage and Education Center, Carlisle, PA, pp. 27–28 Company B (with Wallace) cleared up into Brenner pass for an element of 12th Armored Division; Wallace describes being photographed in Italy, likely 4 May 1945. The corps was commanded in combat by Major General Frank W. Milburn as a subordinate unit of the Seventh U.S. Army. Eastern France The corps commenced combat operations 17 January 1945, during pitched battle by the U.S. Seventh Army to regain ground lost to Germany's Operati ...
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12th Armored Division (United States)
The 12th Armored Division was an armored division of the United States Army in World War II. It fought in the European Theater of Operations in France, Germany and Austria, between November 1944 and May 1945. The German Army called the 12th Armored Division the "Suicide Division" for its fierce defensive actions during Operation Nordwind in France, and they were nicknamed the "Mystery Division" when they were temporarily transferred to the command of the Third Army under General George S. Patton Jr., to cross the Rhine River. The 12th Armored Division was one of only ten U.S. divisions (and only one of two U.S. armored divisions) during World War II that had African-American combat companies integrated into the division. The group was known as Compnay D. One of the African American soldiers, Staff Sergeant Edward A. Carter Jr. was awarded The Distinguished Service Cross for gallantry in combat during World War II, and was later awarded the Medal of Honor posthumously. History ...
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World War II
World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposing military alliances: the Allies and the Axis powers. World War II was a total war that directly involved more than 100 million personnel from more than 30 countries. The major participants in the war threw their entire economic, industrial, and scientific capabilities behind the war effort, blurring the distinction between civilian and military resources. Aircraft played a major role in the conflict, enabling the strategic bombing of population centres and deploying the only two nuclear weapons ever used in war. World War II was by far the deadliest conflict in human history; it resulted in 70 to 85 million fatalities, mostly among civilians. Tens of millions died due to genocides (including the Holocaust), starvation, ma ...
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34th Armor Regiment (United States)
The 34th Armor Regiment is an armored regiment of the United States Army formed in 1941. History The 1st Battalion, 34th Armor was constituted in the Regular Army on 28 August 1941 as Company A, 34th Armor Regiment. The unit was activated shortly thereafter on 1 October 1941 at Fort Knox, Kentucky, as an element of the 5th Armored Division. During World War II, the 1st Battalion, 34th Armor Regiment was relieved from the 5th Armor Division, reorganized and re-designated as the 772nd Tank Battalion before being sent to Europe. Arriving at Le Havre, France in February 1945, it participated in the Rhineland and Central Europe Campaigns. Simultaneously, 2nd Battalion was reformed as the new 34th Armor Regiment, and 3rd Battalion became the 10th Armored Regiment. In March 1945, 772nd Battalion was attached to the 44th Infantry Division only days before crossing the Rhine River south of Worms, Germany. The Battalion then led the attack of the 44th Infantry Division, which seized the c ...
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Regimental Combat Team
A regimental combat team (RCT) is a provisional major infantry unit which has seen use by branches of the United States Armed Forces. It is formed by augmenting a regular infantry regiment with smaller combat, combat support and combat service support units. The United States Army first adopted the RCT concept just prior to World War II, where it served as the infantry-centric counterpart to the Combat Command used by armored forces. RCTs were widely used during World War II and the Korean War but were disbanded after the adoption of the Pentomic structure in 1957. The United States Marine Corps maintains the use of the RCT to the present day. U.S. Army In 1939, the US Army formally switched from the square division to the triangular division, eliminating the brigade and leaving the regiment as the basic combat subunit of a division. However, the Army also recognized that it would need a separate infantry force to conduct missions too small for a division and created the r ...
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Brigade
A brigade is a major tactical military formation that typically comprises three to six battalions plus supporting elements. It is roughly equivalent to an enlarged or reinforced regiment. Two or more brigades may constitute a division. Brigades formed into divisions are usually infantry or armored (sometimes referred to as combined arms brigades). In addition to combat units, they may include combat support units or sub-units, such as artillery and engineers, and logistic units. Historically, such brigades have sometimes been called brigade-groups. On operations, a brigade may comprise both organic elements and attached elements, including some temporarily attached for a specific task. Brigades may also be specialized and comprise battalions of a single branch, for example cavalry, mechanized, armored, artillery, air defence, aviation, engineers, signals or logistic. Some brigades are classified as independent or separate and operate independently from the traditional divi ...
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Tank Destroyer
A tank destroyer, tank hunter, tank killer, or self-propelled anti-tank gun is a type of armoured fighting vehicle, armed with a direct fire artillery gun or missile launcher, designed specifically to engage and destroy enemy tanks, often with limited operational capacities. While tanks are designed for front-line combat, combining operational mobility and tactical offensive and defensive capabilities and performing all primary tasks of the armoured troops, the tank destroyer is specifically designed to take on enemy tanks and other armoured fighting vehicles. Many are based on a tracked tank chassis, while others are wheeled. Since World War II, gun-armed powerful tank destroyers have fallen out of favor as armies have favored multirole main battle tanks. However, lightly armoured anti-tank guided missile (ATGM) carriers are commonly used for supplementary long-range anti-tank work. The resurgence of expeditionary warfare in the first two decades of the 21st century has s ...
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