U.S. Air Force Staff Sgt. Sam Kimple, a weapons loader assigned to the 180th Fighter Wing, Ohio Air National Guard, loads live missiles onto an F-16 Fighting Falcon Sept. 20, 2018 during Combat Archer, a two-week air-to-air Weapons System Evaluation Program to prepare and evaluate operational fighter squadrons' readiness for combat operations, at Tyndall Air Force Base, Florida