Airman 1st Class Thomas Figueroa, 51st Civil Engineer Squadron emergency manager, assists Staff Sgt. Steven Staaba, 51st Aerospace Medicine Squadron noncommissioned officer in charge of radiation, with putting on chemical gear during operational readiness exercise Beverly Bulldog 15-1 at Osan Air Base, Republic of Korea, Dec. 9, 2014. The exercise focuses on readiness, testing Osan’s wartime procedures and realistically looking at our ability to defend the base, execute operations and receive follow-on forces. (U.S. Air Force photo by Senior Airman Matthew Lancaster)