The 504th Parachute Infantry Regiment (504th PIR) is an airborne infantry regiment in the United States Army, first formed in 1942 as part of the 82nd Airborne Division.
The 504th Parachute Infantry Regiment (504th PIR) is an airborne infantry regiment in the United States Army, first formed in 1942 as part of the 82nd Airborne Division.
The 504th Parachute Infantry Regiment (504th PIR) is an airborne infantry regiment in the United States Army, first formed in 1942 as part of the 82nd Airborne Division.