The 1st Armored Division, nicknamed "Old Ironsides", is a combined arms division of the United States Army. The division is part of III Armored Corps and operates out of Fort Bliss in El Paso, Texas. It was the first armored division of the United States' Army to see battle in World War II. Since World War II, the division has been involved in the Cuban Missile Crisis, Persian Gulf War, Iraq, Afghanistan, and several other operations. The division has also received numerous awards and recognition.

The brigade combat team (BCT) is the basic deployable unit of maneuver in the U.S. Army. A brigade combat team consists of one combat arms branch maneuver brigade, and its assigned support and fire units. A brigade is normally commanded by a colonel (O-6) although in some cases a brigadier general (O-7) may assume command. A brigade combat team contains combat support and combat service support units necessary to sustain its operations. BCTs contain organic artillery training and support, received from the parent division artillery (DIVARTY). There are three types of brigade combat teams: infantry, Stryker, and armored.