In a quiet yet deeply symbolic ceremony at HM Naval Base Devonport, the Royal Navy officially closed a defining chapter in its underwater history. HMS Triumph, the final operational Trafalgar-class nuclear-powered attack submarine, was formally decommissioned on 21 July 2025, bringing an end to a storied legacy that spanned over four decades. With her departure, … Continue reading U.K. Retires ‘Legendary’ T-Boat; Royal Navy Bids Farewell To Trafalgar-Class Nuke-Powered Attack Submarine