Water guns
Sean Horrigan, of the 96th Civil Engineer Squadron, monitors firefighters’ progress as they battle a controlled aircraft fire from their fire engines at Eglin Air Force Base, Fla. The aircraft fire training is a yearly requirement for Eglin’s Airmen and civilian firefighters. The firefighters must battle a fire on the inside and outside of the aircraft to complete the training. (U.S. Air Force photo/Samuel King Jr.)