A U.S. Air Force B-2 Spirit aircraft sits on the flightline prior to takeoff at Whiteman Air Force Base, Mo., for Red Flag (RF) 16-1 Feb. 2, 2016. Established in 1975, RF includes command, control, intelligence and electronic warfare exercises to better prepare forces for combat. (U.S. Air Force photo by Airman 1st Class Michaela R. Slanchik)