Senior Airman Johnathan Morgan, 1st Special Operations Logistics Readiness Squadron fuels journeyman, stands by with a halon fire extinguisher on the flightline at Hurlburt Field, Fla., May 20, 2014. The fire extinguisher is used in the event of an emergency with the aircraft. (U.S. Air Force photo/Staff Sgt. Jeff Andrejcik)