A U.S. Air Force firefighter assigned to the 379th Expeditionary Civil Engineering Squadron assists a Royal Air Force simulated casualty to a staging location while firefighters from the Qatar Emiri Air Force, black uniforms, battle a simulated fire at Al Udeid Air Base, Qatar, Oct. 3, 2017. The simulated aircraft accident involving a Royal Air Force C-130J Hercules was part of a joint U.S., UK and Qatari exercise designed to test the 379th Air Expeditionary Wing post-crash emergency management plan. (U.S. Air National Guard photo by Tech. Sgt. Bradly A. Schneider/Released)