HII Delivers Virginia-Class Submarine Massachusetts (SSN 798) to U.S. Navy

NEWPORT NEWS, Va., Nov. 21, 2025 (GLOBE NEWSWIRE) -- HII (NYSE: HII) announced today that its Newport News Shipbuilding division has delivered Virginia-class fast-attack submarine Massachusetts (SSN 798) to the U.S. Navy. Massachusetts is the 12th Virginia-class submarine delivered by NNS, and the 25th built as part of the teaming agreement with General Dynamics Electric Boat. It is the fifth Navy vessel named for the commonwealth of Massachusetts. “Delivering Massachusetts after its rigorous sea trials is ...