501st Infantry Regiment W Afghan Svc Pins and Buttons

OEF IV-V: TF 1–501 deployed to Operation Enduring Freedom – Afghanistan from October 2003 until August 2004. OIF VI-VIII: The 501st deployed as part of its parent brigade in September 2006 till October 2007, and the final elements returned in December 2007 as part of a 14-month tour in north Babil Province, Iraq, 35 miles (56 km) south of Baghdad. OEF IX-X: In February 2009, just 14 months after returning from its 15-month deployment to Iraq, the 501st deployed for the second time to eastern Afghanistan as a part of Regional Command East, International Security Assistance Force.

When the 101st deployed to South Vietnam in 1967, it included the 1st and 2nd Battalions of the 501st. The division participated in twelve campaigns and was decorated by the Republic of Vietnam on three occasions. The 2nd Battalion, 501st, while attached to the 3rd Brigade, 101st received a Presidential Unit Citation for their actions during the Battle of Hamburger Hill in May 1969; the unit's battle streamer is embroidered Dong Ap Bia Mountain. The 2nd Battalion, 501st participated in Operation Texas Star, which culminated in the Battle of Fire Support Base Ripcord in July 1970. The entire 101st participated in Operation Dewey Canyon II, in support of the ARVN attack on the Ho Chi Minh Trail in Laos in February–March 1971

In October 1989 the 501st Regiment was reorganized under the U.S. Army Regimental System with headquarters at Fort Richardson, Alaska. Simultaneously, 1st Bn (Abn), 501st Infantry was assigned to the 6th Infantry Division and activated at Fort Richardson.

Operation Iraqi Freedom OIF VI-VIII: The 501st deployed as part of its parent brigade in September 2006 till October 2007, and the final elements returned in December 2007 as part of a 14-month tour in north Babil Province, Iraq, 35 miles (56 km) south of Baghdad. The unit was the tenant organization at FOB Iskandariyah and conducted full-spectrum operations in the area's major population centers: Bahbahani, Jurf as Sakhr, Musayyib and Tahrir.

The 501st Airborne Infantry Regiment (501st AIR), previously the 501st Parachute Infantry Regiment (501st PIR) and later 501st Infantry Regiment (501st IR), is an airborne forces regiment of the United States Army, with a long history, having served in World War II and the Vietnam War, both as part of the 101st Airborne Division, as well as the War in Afghanistan.

In June and July 2008, 3rd Brigade, "Duke", deployed to Eastern Afghanistan under the command of CJTF-101, The 1st Battalion, 26th Infantry Regiment, who were continuously engaged with the Taliban in the Korengal Valley. CNN branded the brigade "The Dying Duke" because of the brutality and high casualty rate of the unit in their time in theater. The 26th Infantry Regiment is an infantry regiment of the United States Army. Its nickname is "Blue Spaders", taken from the spade-like device on the regiment's distinctive unit insignia. The 26th Infantry Regiment is part of the U.S. Army Regimental System; currently only the 1st Battalion is active and assigned to the 2nd Brigade Combat Team, 101st Airborne Division (Air Assault).

Camp Eagle (also known as LZ El Paso and LZ Tombstone) is a former US Army base south-east of Huế in central Vietnam. 1968 3rd Brigade, 82nd Airborne bunker, 6 March 1968 The base was originally established by the 1st Cavalry Division in January 1968, 7 km southeast of Huế and 9 km west of Phu Bai Combat Base. From February–August 1968, the 3rd Brigade, 82nd Airborne Division (February–August 1968) comprising 1st Battalion, 505th Infantry  2nd Battalion, 505th Infantry 1st Battalion, 508th Infantry  was based here to support post-Tet Offensive operations.

When the 101st deployed to South Vietnam in 1967, it included the 1st and 2nd Battalions of the 501st. The division participated in twelve campaigns and was decorated by the Republic of Vietnam on three occasions. The 2nd Battalion, 501st, while attached to the 3rd Brigade, 101st received a Presidential Unit Citation for their actions during the Battle of Hamburger Hill in May 1969; the unit's battle streamer is embroidered Dong Ap Bia Mountain. The 2nd Battalion, 501st participated in Operation Texas Star, which culminated in the Battle of Fire Support Base Ripcord in July 1970. The entire 101st participated in Operation Dewey Canyon II, in support of the ARVN attack on the Ho Chi Minh Trail in Laos in February–March 1971