US EditionHII Completes Initial Sea Trials of Virginia-Class Submarine Massachusetts
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HII Completes Initial Sea Trials of Virginia-Class Submarine Massachusetts
From HII NEWPORT NEWS, Va., Oct. 07, 2025 (GLOBE NEWSWIRE) — HII (NYSE: HII) announced today that its Newport News Shipbuilding division has successfully completed initial sea trials for Virginia-class attack submarine Massachusetts (SSN 798). Over the course of several days at sea, the NNS and Navy team conducted testing of systems and components, including submerging the submarine for the first time and high-speed maneuvers while on the surf…
HII Completes Initial Sea Trials of Virginia-Class Submarine Massachusetts
HII announced that its Newport News Shipbuilding division has successfully completed initial sea trials for Virginia-class attack submarine Massachusetts (SSN 798).Over the course of several days at sea, the NNS and Navy team conducted testing of systems and components…
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