Airmen assigned to the 77th Weapons Squadron, Dyess Air Force Base, Texas, greet each other before a U.S. Air Force Weapons School integration exercise at Nellis AFB, Nev., June 3, 2021. The USAFWS teaches graduate-level instructor courses that provide advanced training in weapons and tactics employment to officers and enlisted specialists of the combat air forces and mobility air forces. (U.S. Air Force photo by William R. Lewis)