SOF - 5th SFG - Airborne Badge - Vietnam Veteran T Shirt - ClassicThe 5th Special Forces Group (Airborne) (5th SFG (A)) is one of the most decorated active duty United States Army Special Forces groups in the U. S. armed forces. The 5th SFG (A) saw extensive action in the Vietnam War and played a pivotal role in the early months of Operation Enduring Freedom. 5th Groupas it is sometime calledis designed to deploy and execute nine doctrinal missions: unconventional warfare, foreign internal defense, direct action,