Senior Airman Adam Hagmaier, an F-16 Fighting Falcon electronic warfare systems journeyman assigned to the 158th Fighter Wing, Burlington Air National Guard Base, Vt., prepares to attach power cables to an F-16 during Red Flag 15-1 at Nellis Air Force Base, Nev., Feb. 4, 2015. Red Flag provides a series of realistic air combat scenarios that will help increase combat readiness and effectiveness. (U.S. Air Force photo by Senior Airman Thomas Spangler)