United States Army

Land service branch of the United States Armed Forces

The United States Army (USA) is the land service branch of the United States Armed Forces. It is one of the eight U.S. uniformed services and is designated as the Army of the United States in the United States Constitution. The Army is the oldest and most senior branch of the U.S. military in order of precedence, and it is responsible for land-based military operations. The modern Army has its roots in the Continental Army, which was formed on 14 June 1775 to fight the American Revolutionary War (1775–1783)—before the United States was established as a country.

History

Formation and Early Years

The United States Army was established on 14 June 1775, when the Continental Congress authorized the creation of the Continental Army to fight the American Revolutionary War. The Army was initially composed of volunteer soldiers from the thirteen colonies and was led by General George Washington.

19th Century

During the 19th century, the Army played a crucial role in the War of 1812, the Mexican-American War, and the American Civil War. The Army's involvement in these conflicts helped to shape the United States and expand its territory.

20th Century

In the 20th century, the Army was involved in both World Wars, the Korean War, the Vietnam War, and numerous other conflicts. The Army underwent significant changes during this period, including the integration of women and minorities into its ranks.

21st Century

In the 21st century, the Army has been involved in the War on Terror, including operations in Afghanistan and Iraq. The Army continues to adapt to new challenges and technologies in modern warfare.

Structure

The United States Army is organized into several branches and commands, each with specific roles and responsibilities. The Army is divided into the Regular Army, the Army National Guard, and the Army Reserve.

Branches

The Army is composed of various branches, including the Infantry, Armor, Artillery, Aviation, Engineers, and Signal Corps. Each branch has its own specialized training and equipment.

Commands

The Army is organized into several major commands, including the United States Army Forces Command, United States Army Training and Doctrine Command, and United States Army Materiel Command.

Operations

The United States Army conducts a wide range of operations, from combat missions to humanitarian assistance. The Army is often deployed overseas to support U.S. foreign policy objectives and to provide disaster relief.

Related pages

• United States Armed Forces
• United States Marine Corps
• United States Navy
• United States Air Force

References

• The United States Army: A Historical Overview. U.S. Army Center of Military History.
• The Army Almanac: A Book of Facts Concerning the Army of the United States. United States Government Printing Office.

Gallery

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  Service mark of the United States Army

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  Logo of the United States Army (2023)

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  Flag of the United States Army

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  Field flag of the United States Army

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  Logo of the United States Army

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  Battle of Yorktown

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  Battle of New Orleans

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  Battle of Gettysburg

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  Soldiers of 1890

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  World War I soldiers

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  World War I soldiers in Johnstown, Pennsylvania

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  U.S. soldiers at Bougainville, 1944

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  Exercise Desert Rock I

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  U.S. Army tanks in Berlin, 1961

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  Dak To, Vietnam, 1966

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  Operation Just Cause

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  Abrams tanks in formation

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  Destroyed Iraqi tank

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  Operation in Nahr-e Saraj

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  U.S. Army firefight in Kunar