Members of the 964th Airborne Air Control Squadron step to the jet during Red Flag 21-3 at Nellis Air Force Base, Nevada. Red Flag, held July 19 through Aug. 6, 2021, provides aircrews the experience of multiple, intensive air combat sorties in the safety of a training environment. The training takes place on the Nevada Test and Training Range, the U.S. Air Force’s premier military training area with more than 12,000 square miles of airspace and 2.9 million acres of land. Nellis is the last stop before warfighters meet adversaries on the battlefield. (Air Force photo by Kimberly Woodruff)