Maintaining security at Kirkuk
Staff Sgt. Patrick Donohoe checks a tracking monitor Feb. 13 at Kirkuk Air Base, Iraq, that shows the location of all friendly units and possible hazards in the area. It also observes all enemy contact. Sergeant Donohoe is a member of the Quick Reaction Force, or QRF, team with the 506th Expeditionary Security Forces Squadron. (U.S. Air Force photo/Senior Airman Bradley Lail)