Airmen assigned to the 18th Maintenance Group prepare an F-15C Eagle for a 30-day egress final at Kadena Air Base, Japan, Sept. 19, 2019. During the routine inspection, the technicians check every component of the egress system for wear or damage, and any expired time-changeable parts are swapped out. (U.S. Air Force photo by Tech. Sgt. Matthew B. Fredericks)