The U.S. Navy "Virginia"-class attack submarine USS "Mississippi" (SSN-782) arrives at Joint Base Pearl Harbor-Hickam for a change of homeport from Commander, Submarine Squadron (SUBRON) 4 in Groton, Connecticut (USA), to SUBRON-1. "Mississippi" was the 4th "Virginia"-class submarine to be home ported in Pearl Harbor, and one of 18 attack submarines permanently homeported at the historic base.