160624-N-OR652-215MEDITERRANEAN SEA (June 24, 2016) – The Fleet Replenishment Oiler USNS Big Horn (T-AO 198) conducts an underway replenishment with the aircraft carrier USS Dwight D. Eisenhower (CVN 69). Eisenhower, deployed as part of the Eisenhower Carrier Strike Group, is conducting naval operations 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 J. Alexander Delgado/Released)