U.S. Air Force Tech. Sgt. Timothy Peppler, 372nd Training Squadron, Detachment 15, F-15 Eagle aircraft maintenance instructor, Senior Airman Devon Moore, 67th Aircraft Maintenance Unit crew chief, and Airman 1st Class Tychaun Kingston, 44th AMU crew chief, review training content April 24, 2017, at Kadena Air Base, Japan. After Airmen complete each training task, the instructor reviews their actions and provides feedback. (U.S. Air Force photo by Senior Airman Lynette M. Rolen)