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504th Parachute Infantry Regiment Association Strengthening the bond between Devil Paratroopers past and present. Youve Been There Done That. The 504th Parachute Infantry Regiment the 82nd Airborne Divisions 1stBrigade Combat Team aka The Devil Brigade has a proud history of excellencedating back to 1942. Your regiment took part in combat operations in World WarTwo Operation Powerpack Operation Urgent Fury Operation Golden PheasantOperation Just Cause Operation Desert Shield Operation Desert StormOperation Enduring Freedom Operation Iraqi Freedom Operation FreedomsSentinel and Operation Inherent Resolve.