April 3, 2017 - A Mark 45 5-inch lightweight gun fires aboard the Arleigh Burke-class guided-missile destroyer USS Carney (DDG 64) as the ship conducts naval surface fire support qualifications in Cape Wrath, Scotland. Carney is forward-deployed to Rota, Spain, conducting its third patrol in the U.S. 6th Fleet area of operations in support of U.S. national security interests in Europe. (U.S. Navy photo by Mass Communication Specialist 3rd Class Weston Jones)