190216-N-BT947-0263 SAN FRANCISCO (Feb. 16, 2019) Guests listen during a welcoming speech for the commissioning ceremony of littoral combat ship USS Tulsa (LCS 16). LCS-16 is the fifteenth littoral combat ship to enter the fleet and the eighth of the Independence variant. It is the second Navy combat ship named after Tulsa, the second largest city in Oklahoma. (U.S. Navy photo by Mass Communication Specialist 1st Class Jacob I. Allison/Released)