NEWPORT NEWS, Va., Dec. 16, 2025 (GLOBE NEWSWIRE) -- HII (NYSE: HII) announced today that its Newport News Shipbuilding division has reached a significant construction milestone for Virginia-class submarine Oklahoma (SSN 802). Oklahoma is now “pressure hull complete,” which signifies all of the hull sections have joined to form a single, watertight unit. “Achieving pressure hull complete on Oklahoma highlights our commitment to accelerating production and delivering unmatched capability to our Navy customer ...