2018 Alliance Coordination Mechanism
U.S. Air Force Airmen and Japan Air Self-Defense Force members pose for a group photo during the Alliance Coordination Mechanism Sept. 26, 2018, at Kadena Air Base, Japan. The ACM provides a means for U.S. military and JASDF members to discuss topics ranging from logistics to medical capabilities, furthering the understanding and interoperability between the two countries. (U.S. Air Force photo by Senior Airman Quay Drawdy)