181207-N-IW125-1021 SAN DIEGO (Dec. 7, 2018) The Pre-Commissioning Unit (PCU) Michael Monsoor (DDG 1001) arrives in homeport of San Diego. The future USS Michael Monsoor is the second ship in the Zumwalt-class of guided- missile destroyers and will undergo a combat availability and test period. The ship is scheduled to be commissioned into the U.S. Navy Jan 26, 2019 in Coronado, Cailf. (U.S. Navy photo by Mass Communication Specialist Seaman Apprentice Nicholas Huynh/Released)