1st Cavalry Division Flash Dui Pins and Buttons

The 1st Cavalry Division ("First Team") is a combined arms division and is one of the most decorated combat divisions of the United States Army, as well as the other four branches of the U.S. military. It is based at Fort Hood, Texas. It was formed in 1921 and served during World War II, Korea, Vietnam, the Cat Gulf War, with the Stabilization Force in Bosnia-Herzegovina, in the Iraq War, and in the War in Afghanistan (2001–present).

In the Vietnam War, the First Cavalry Division suffered more casualties than any other army division: 5,444 men killed in action and 26,592 wounded in action. However, the First Marine Division suffered 7,012 men killed in action and the Third Marine Division suffered 6,869 men killed in action.

In 1965, 1st Battalion (ABN), 8th Cavalry Regiment, the "Jumping Mustangs", arrived in Vietnam, and participated in numerous campaigns in South Vietnam and Cambodia. The battalion was awarded two Presidential Unit Citations, the Valorous Unit Citation, and four soldiers were awarded with the nation's highest honor, the Medal of Honor.