Maintainers from the 15th Maintenance Group and members from the 36th Squadron from Royal Australian Air Force Base Amberley, perform maintenance on a C-17 Globemaster on Joint Base Pearl Harbor-Hickam, Hawaii, July 12, 2017. The Airmen came together for a week long combined Enhanced Air Cooperation training event designed to integrate maintenance capabilities between the U.S. and Australia. (U.S. Air Force photo by Tech. Sgt. Heather Redman)