OVER NEVADA -- An F-16C Fighting Falcon, assigned to the 27th Fighter Wing, Cannon Air Force Base, N.M., heads out for a mission over the Nevada Test and Training Ranges during Red Flag 04-3 here Aug 20. More than 100 aircraft and 2,500 participants are involved in this exercise. Red Flag is a realistic combat training exercise involving the U.S. Air Force and its allies. (U.S. Air Force photo by Tech. Sgt. Kevin Gruenwald)