Tech Sgt. Eric Clayborn, an aircraft fuels craftsman assigned to the 28th Maintenance Squadron, holds his three-year old son, Zion, after returning from Red Flag 17-3, July 29, 2017. Red Flag is a joint-exercise that occurs at Nellis Air Force Base, Nevada, and includes air-to-air and air-to-ground scenarios to provide aircrews with a realistic combat environment. (U.S. Air Force photo by Airman 1st Class Randahl J. Jenson)