Senior Airman Marirosa Padilla-Tung, 8th Aircraft Maintenance Squadron crew chief, and Staff Sgt. Ashley Mounts, 8th AMXS dedicated crew chief, perform a post-flight inspection on an F-16 Fighting Falcon at Kunsan Air Base, Republic of Korea, March 21, 2021. Crew chiefs inspect, service, clean, and fix aircraft to ensure mission readiness. (U.S.