Gambler 'Double Down' on combat readiness
U.S. Air Force Maj. David Paulus, 77th Fighter Squadron (FS) assistant to the director of operations, adjusts his oxygen mask at Shaw Air Force Base, S.C., July, 9, 2018. Pilots assigned to the 77th FS prepared for Red Flag 18-3, a combat-readiness exercise designed to bring together various aircraft to train for real-world operations. (U.S. Air Force photo by Senior Airman Destinee Sweeney)