181207-N-TP834-0613 PACIFIC OCEAN (Dec. 7, 2018) The guided-missile destroyer Pre-Commissioning Unit (PCU) Michael Monsoor (DDG 1001) steams alongside USS Zumwalt (DDG 1000), the first ship in the Zumwalt-class of guided-missile destroyers. Michael Monsoor is the second ship in the class and is scheduled to be commissioned into the Navy Jan. 26, 2019 in Coronado, Calif. (U.S. Navy photo by Mass Communication Specialist 1st Class John Philip Wagner Jr./Released)