PEARL HARBOR (July 27, 2023) Family members greet the Virginia-class fast-attack submarine USS Vermont (SSN 792) as it arrives at its new homeport of Joint Base Pearl Harbor-Hickam, July 27, 2023. Vermont, the first Block IV Virginia-class submarine to enter service, is a new construction submarine that is joining the six Virginia-class submarines already assigned to Commander, Submarine Squadron (CSS) 1. (U.S. Navy photo by Chief Mass Communication Specialist Amy Biller)