POL: Refueling round-the-clock
U.S. Air Force Airman 1st Class Adam Geffre, 100th Logistics Readiness Squadron Fuels distribution operator from Phoenix, Ariz., resets the differential pressure gauge after a refueling operation July 29, 2014, on RAF Mildenhall, England. Fuel distribution operators work with crew chiefs and aircrew to issue fuel to aircraft. (U.S. Air Force photo/Gina Randall/Released)