Tugboats guide the Nimitz-class aircraft carrier USS Dwight D. Eisenhower on the Elizabeth River to its new berth at Norfolk Naval Shipyard. Dwight D. Eisenhower will begin a six-month Planned Incremental Availability in October to refurbish and conduct intensive maintenance on shipboard systems. Dwight D. Eisenhower recently completed a seven-month deployment to the U.S. 5th and 6th Fleet areas of responsibility.