Capt. (Dr.) Tom Beachkofsky, 80th Fighter Squadron flight doctor, listens as Tech. Sgt. Gabe Ourso, 92nd Air Refueling Squadron, Fairchild Air Force Base, Wash., boom operator, explains his role in the joint mission during Red Flag-Alaska, April 21, 2010. Red Flag-Alaska is a 10-day field training exercise that provides joint offensive, counter-air, interdiction, close air support and large force employment training in a simulated combat environment. (U.S. Air Force photo/Capt. Shannon Collins)