Airman 1st Class Christian Fischer, 362nd crew chief apprentice course student, performs an inspection on an F-16 at Sheppard Air Force Base, Texas, March 15, 2019. Fischer is an ace award winner for the course, meaning he scored 100 percent on every progress check and block test. 362nd TRS instructors said an ace award is a rare occurrence for the squadron and a noteworthy accomplishment for Fischer. (U.S. Air Force photo by Airman 1st Class Madeleine E. Remillard)