ACES II
U.S. Air Force Airman 1st Class Caleb Luna, 23d Component Maintenance Squadron aircrew egress systems journeyman, reinstalls a seat pan on an ejection seat Sept. 2, 2015, at Moody Air Force Base, Ga. An A-10C Thunderbolt II seat contains 13 explosives in order to eject it out of the aircraft in case of an emergency. (U.S. Air Force photo by Airman 1st Class Kathleen D. Bryant/Released)