OSAN AIR BASE, Republic of Korea -- Republic of Korea Air Force firefighters and the 51st Civil Engineer Squadron Fire Department spray water on a simulated fire during a joint training exercise at Osan Air Base, ROK, Oct. 27, 2022. The training was held to increase readiness and build stronger communication between the allied forces firefighters. (U.S. Air Force photo by Staff Sgt. Dwane R. Young)