A three-ship of F-16 Fighting Falcons from the 421st Fighter Squadron, Hill Air Force Base, Utah participate in Red Flag 12-4 July 20,2012, over the Nevada Test and Training Range. The 421st FS prepares to deploy worldwide to conduct day/night air superiority and precision strike sorties employing laser-guided and inertially aided munitions during contingencies and combat. (U.S. Air Force photo by Airman 1st Class Daniel Hughes)