An F-16 Fighting Falcon taxies to the runway during exercise Beverly Bulldog 15-1 at Osan Air Base, Republic of Korea, Dec. 5, 2014. Beverly Bulldog 15-1 is a peninsula-wide ORE designed to test American forces in the RoK's mission readiness in the event of an emergency or wartime environment. (U.S. Air Force photo by Senior Airman Matthew Lancaster)