The following is a list of the units of the United States Regular Army during the American Civil War. 1st Infantry Regiment 2nd Infantry Regiment 3rd...

aircraft List of comparative military ranks List of former United States Army medical units List of wars involving the United States Reorganization plan of United...

The American Civil War (April 12, 1861 – May 26, 1865; also known by other names) was a civil war in the United States between the Union ("the North")...

Civil War, the United States Army, the land force that fought to preserve the collective Union of the states, was often referred to as the Union Army...

The 15th United States Infantry Regiment is a parent regiment in the United States Army. It has a lineage tracing back to the American Civil War, having...

the Regular Army as the Regiment of Mounted Riflemen at Jefferson Barracks, Missouri. This unit was reorganized at the start of the American Civil War as...

is a list of American Civil War units, consisting of those established as federally organized units as well as units raised by individual states and territories...

The United States has been involved in 108 military conflicts. These include major conflicts like the American Revolutionary War, the War of 1812, the...

Territory in 1892. List of United States Regular Army Civil War units "Special Unit Designations". United States Army Center of Military History. April...

Infantry Regiment is a unit of the United States Army. The 12th Infantry has fought in seven wars from the Civil War to the War in Afghanistan (2001-2021)...

Regiment is a regiment of the United States Army that draws its lineage from a line of post American Revolutionary War units and is credited with thirty-nine...

The United States Army Reserve (USAR) is a reserve force of the United States Army. Together, the Army Reserve and the Army National Guard constitute...

The United States Army Rangers are elite U.S. Army personnel who have served in any unit which has held the official designation of "Ranger". The term...

decisions made by commanders on both sides. The Regular Army of the United States on the eve of the Civil War was essentially a frontier constabulary whose...

a United States Army infantry regiment whose battalions are currently tasked as basic training battalions. During the first post-war expansion of the...

Republic of Vietnam Civil Action Honor Medal, First Class for VIETNAM 1966–1970 List of United States Regular Army Civil War units "Special Unit Designations"...

The United States Army Signal Corps (USASC) is a branch of the United States Army that creates and manages communications and information systems for...

War is featured in the 1951 film The Steel Helmet. List of United States Regular Army Civil War units "Special Unit Designations". United States Army...

is a United States Army light infantry regiment. It has served in the American Civil War, Boxer Rebellion, World War II, Korean War, Vietnam War, Operation...

at Arlington. List of United States Regular Army Civil War units "3d Infantry Regiment (The Old Guard) JTF-NCR/USAMDW". jtfncr.mdw.army.mil. Archived...

of the description on 20 October 1965. List of United States Regular Army Civil War units "Special Unit Designations". United States Army Center of Military...

Worth Pascal Poolaw List of United States Regular Army Civil War units "Special Unit Designations". United States Army Center of Military History. 21...

Normandy campaign of the 2021 squad-based (MMO) World War II first-person shooter Enlisted. List of United States Regular Army Civil War units 2nd Battalion...

4th Infantry Regiment) List of United States Regular Army Civil War units "Special Unit Designations". United States Army Center of Military History. 26...

In 1941, the "Army of the United States" was founded to fight World War II. The Regular Army, Army of the United States, the National Guard, and Officer/Enlisted...

regiment in the United States Army first formed in 1855. Formerly a standard line regiment that served the United States in the American Civil War and again...

beginning of the Syrian insurgency. By mid-2012, the crisis had escalated into a full-blown civil war. Receiving arms from NATO and GCC states, rebel forces...

is a United States Army cavalry regiment, whose lineage is traced back to the mid-19th century. It was one of the most effective units of the Army against...

The Lebanese Civil War (Arabic: الحرب الأهلية اللبنانية Al-Ḥarb al-Ahliyyah al-Libnāniyyah) was a multifaceted armed conflict that took place from 1975...

The United States Army Corps of Engineers (USACE) is the military engineering branch of the United States Army. A direct reporting unit (DRU), it has...