160520-N-YZ252-044 BATH, Maine (May 20, 2016) Cmdr. David Hart, left, Capt. Kevin Smith, Capt. Michael Taylor and Capt. James Downey pose for a photo following accepting delivery of DDG-1000, the future guided-missile destroyer USS Zumwalt May 20, 2016. Following a crew certification period and October commissioning ceremony in Baltimore, Zumwalt will transit to its homeport in San Diego for a Post Delivery Availability and Mission Systems Activation. DDG-1000 is the lead ship of the Zumwalt-class destroyers, next-generation multi-mission surface combatants tailored for land attack and littoral dominance. (U.S. Navy photo by Chief Mass Communication Specialist Roger S. Duncan/Released)