Aircrew members from the 336th Fighter Squadron receive a pre-flight briefing, Feb. 25, 2016, at Seymour Johnson Air Force Base, North Carolina. About 28 members flew to Nellis Air Force Base, Nevada to participate in a large force joint collision exercise known as Red Flag that aims to train crews in air, space and cyberspace combat scenarios. (U.S. Air Force photo/Airman Shawna L. Keyes)