170805-N-QI061-070 NORFOLK (Aug. 5, 2017) Tugs assist the aircraft carrier USS Dwight D. Eisenhower (CVN 69) as it departs Naval Station Norfolk for the transit to Norfolk Naval Shipyard in Portsmouth, Va. Dwight D. Eisenhower is preparing for a planned incremental availability at Norfolk Naval Shipyard during the maintenance phase of the Optimized Fleet Response Plan. (U.S. Navy photo by Mass Communication Specialist 3rd Class Nathan T. Beard/Released)