220114-N-SI161-008 DAHLGREN, Va. (Jan. 14, 2022) Capt. John D. Stoner, Jr. is relieved by Capt. George A. Kessler, Jr. as commodore, Surface Combat Systems Training Command (SCSTC), in a Change of Command ceremony aboard Naval Support Facility Dahlgren, Virginia, Jan. 14. (U.S. Navy photo by Michael Bova)