A 509th Aircraft Maintenance Squadron crew chief preps a B-2 Spirit for refueling at Royal Air Force Fairford, England, June 8, 2015. A hot-pit refueling was conducted after the B-2 Spirit landed on RAF Fairford, England, showcasing the capability of the aircraft to forward deploy and deliver a conventional and nuclear force anytime and anywhere. (U.S. Air Force photo/Capt. Christopher Mesnard)