The 2nd Battalion, 503rd Infantry Regiment (2-503rd IR) is an active duty airborne infantry battalion in the United States Army, assigned to the 173rd...

The 503rd Infantry Regiment, formerly the 503rd Parachute Infantry Regiment (503rd PIR) and the 503rd Airborne Infantry Regiment (503rd AIR), is an airborne...

The 1st Battalion, 503rd Infantry Regiment (1–503rd IR) is an active duty airborne infantry battalion in the United States Army, assigned to the 173rd...

and re-designated as the 2nd Battalion, 503rd Parachute Infantry Regiment. Companies A, B, and C were re-designated as 503rd PIR, Companies D, E, and...

1st Battalion: LTC Woo C. “David” Shin 2nd Battalion: LTC David Yu The 504th Infantry Regiment, originally the 504th Parachute Infantry Regiment (504th...

Cavalry Regiment as part of the 2nd Brigade Combat Team, 2nd Infantry Division. At the same time, the Unit Colors of the 1st Battalion, 503rd Infantry (also...

The 502nd Infantry Regiment (502nd IR), previously titled the 502nd Parachute Infantry Regiment (502nd PIR), is an infantry regiment of the United States...

Regiment; and 1st Battalion, 508th Infantry Regiment and 2nd Battalion, 503rd Infantry Regiment at Caserma Ederle in Vicenza, Italy. His service as a command...

Korengal Valley, embedded with the Second Platoon, B Company, 2nd Battalion, 503rd Infantry Regiment, 173rd Airborne Brigade Combat Team of the U.S. Army. The...

battalions as well as a headquarters company: Headquarters and Headquarters Company (HHC) 1st Battalion,503rd Infantry Regiment 2nd Battalion,503rd Infantry...