U.S. Air Force Airman 1st Class Shawn McMahon, engine specialist assigned to the 44th Air Maintenance Unit, inspects the inside of an F-15 Eagle during phase maintenance at Kadena Air Base, Japan, May 15, 2019. Over a 45-day period, more than 40 Airmen can work on this aircraft during phase inspection. (U.S. Air Force photo by Naoto Anazawa)