F-16 Fighting Falcons from Shaw Air Force Base, S.C. head out to the Nevada Test and Training Range, Oct. 29, 2009, during Red Flag 10-1. Red Flag is a realistic combat training exercise involving the air forces of the United States and its allies. The exercise is one of a series of advanced training programs administered by the U.S. Air Force Warfare Center. (U.S. Air Force photo/Airman 1st Class Brett Clashman)