Staff Sgt. Samuel Walker, 757th Aircraft Maintenance Squadron (AMXS) tactical aircraft maintainer, prepares to launch out an F-15E Strike Eagle fighter jet during Combat Archer 19-12 on Tyndall Air Force Base, Fla., Sept. 24, 2019. The 757th AMXS supports flying operations for the U.S. Air Force Weapon School, 64th Aggressor Squadron and Test and Evaluation missions. (U.S. Air Force photo by Airman 1st Class Bailee A. Darbasie)