Airman 1st Class Charles Kohl, 361st Training Squadron aerospace ground equipment apprentice course graduate, practices before a performance check at Sheppard Air Force Base, Texas, Oct. 8, 2019. The AGE course consists of 87 training days with 15 blocks of instruction. To receive an ACE award a student must receive 100 percent scores on every test. (U.S. Air Force photo by Airman 1st Class Pedro Tenorio)