Japan Air Self-Defense Force 1st Lt. Kimamura, left, a 37th Surveillance Squadron weapons director, gives U.S. Air Force Chief Master Sgt. John Alsvig, right, the 35th Fighter Wing command chief, a gift during a bilateral exchange program at Yamada Sub Base, Yamada Town, Japan, Oct. 18, 2018. Alsvig attended the first two days of the exchange to learn about the 37th Surveillance Squadron’s mission and how they work alongside their allies to maintain peace and balance in the Indo-Pacific region. (U.S. Air Force photo by Senior Airman Sadie Colbert)