150703-N-OR652-406 PORTSMOUTH, Virginia Intelligence Specialist 3rd Class Robert Bunney, assigned to the aircraft carrier USS Dwight D. Eisenhower, lowers a line of signal flags from the ship’s superstructure. Dwight D. Eisenhower is currently preparing for a return to its home port at Naval Station Norfolk following an extended docking planned incremental availability period at Norfolk Naval Shipyard.