Armando Delgado, 47th Civil Engineer Squadron fire department firefighter and Kenneth Gonzales, 47th CES firefighter, move around the aircraft to extinguish the mock fires so they can safely retrieve the pilot, Sept. 30, 2020, at Laughlin Air Force Base, Texas. The drills were to measure the skills of the firefighters and be better prepared in emergencies. (U.S. Air Force photo by Airman 1st Class David Phaff)