U.S. Air Force Airman 1st Class Andrew Foust, left, 961st Aircraft Maintenance Unit aerospace propulsion apprentice, and Airman 1st Class Trevor Fisher, right, 961st AMU aerospace propulsion apprentice, inspect an E-3 Sentry engine at Kadena Air Base, Japan, Aug. 30, 2021. The 961st AMU are responsible for ensuring E-3 Sentries are capable of protecting U.S. and coalition force interests in the INDO-Pacific region. (U.S. Air Force photo by Airman 1st Class Stephen Pulter)