Three U.S. Air Force E-3 Sentry Airborne Warning and Control System aircraft are prepped for preflight checks before flying in support of Weapons School Integration (WSINT) at Nellis Air Force Base, Nevada, Dec. 9, 2024. WSINT is a culminating event for the U.S. Air Force Weapons School (USAFWS) to include a series of complex, large-force employment missions that serve as the capstone portion of USAFWS classes and involves the planning and execution of every aspect of air, space and cyber combat operations. (U.S. Air Force photo by Airman 1st Class Timothy Perish)