11th Armored Cavalry Regiment W Br Ri Pins and Buttons

The 11th Armored Cavalry Regiment ("Blackhorse Regiment") is a unit of the United States Army garrisoned at Fort Irwin, California. Although termed an armored cavalry regiment, it is being re-organized as a multi-component heavy brigade combat team. The regiment has served in the Philippine–American War, World War II, the Vietnam War, Cold War, Operation Desert Storm (scout platoons), and Operation Iraqi Freedom (Iraq War). The 11th ACR serves as the Opposing Force (OPFOR) for the Army and Marine task forces, and foreign military forces that train at the National Training Center.

The 3rd Cavalry Regiment, formerly 3rd Armored Cavalry Regiment ("Brave Rifles") is a regiment of the United States Army currently stationed at Fort Hood, Texas.

The 303rd Armored Cavalry Regiment (303rd ACR) was a New York-based reconnaissance unit of the United States Army Organized Reserve Corps that briefly existed after World War II. The 303rd Cavalry was constituted shortly after the United States entered World War I on 18 May 1917, part of the National Army. Organized on 4 February 1918 at Camp Stanley, Leon Springs, Texas.