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U.S. Air Force Airmen from the 35th Civil Engineer Squadron, and Japanese Air Self-Defense Force airmen smooth out concrete during a bilateral rapid airfield damage repair (RADR) training as part of exercise Keen Sword 25 at Draughn Range near Misawa Air Base, Japan, Oct. 30, 2024. Keen Sword is a biennial, joint and bilateral field-training exercise involving U.S. military and Japan Self-Defense Force personnel, designed to increase readiness and interoperability while strengthening the ironclad U.S.-Japan alliance. (U.S. Air Force photo by Airman 1st Class Koby Mitchell)