U.S. Air Force Master Sgt. Carl Boswell, right, 100th Logistics Readiness Squadron Fuels Operations section chief from Orlando, Fla., provides civilians from the 100th LRS a tour of the fuels flight during a Civilian Appreciation Day tour Feb. 27, 2015, on RAF Mildenhall, England. The guests received an explanation of what the fuels flight does and their role in the mission. (U.S. Air Force photo by Gina Randall/Released)