181207-N-SB299-1025 NAVAL BASE SAN DIEGO (Dec. 7, 2018) Vice Adm. Rich Brown, commander of Naval Surface Force, U.S. Pacific Fleet, simulates driving a Zumwalt-class guided-missile destroyer at the Zumwalt training facility. Commander, Zumwalt Squadron One is located in San Diego and is responsible for manning, training and equipping the Navy’s next-generation multi-mission Zumwalt-class destroyers designed to strengthen the Navy's ability to provide deterrence, power projection and sea control. (U.S. Navy photo by Mass Communication Specialist 2nd Class Alex Millar/Released)