An Oshkosh P-19 Aircraft Rescue and Firefighting vehicle operated by firefighters from the 633rd Civil Engineer Squadron suppresses a simulated fire while role players await rescue during an exercise at Joint Base Langley-Eustis, Virginia, Mar. 28, 2023. Emergency operating procedures were evaluated for agencies across the base to ensure readiness. (U.S. Air Force photo by Senior Airman Anna Nolte)