BAE Systems to Conduct Major Upgrade Refit on HMS Duncan, Enhancing Propulsion and Air Defense
HMS Duncan, a Royal Navy Type 45 destroyer, has returned to Portsmouth to commence a significant refit, making it the final vessel in its class to undergo extensive propulsion upgrades. The refit, to be carried out by BAE Systems, will incorporate the Power Improvement Project (PIP), which involves modifying the propulsion system with three new Rolls-Royce MTU diesel generator sets. This enhancement aims to boost electrical generating capacity and resolve long-standing reliability issues with the class's power and propulsion. Additionally, the ship will receive substantial improvements to its air defense capabilities, including the installation of 24 Sea Ceptor missiles in a new silo, allowing the main magazine to be dedicated to longer-range Aster 30 missiles. The Sea Viper Evolution upgrade will also be implemented, improving the Type 45's ability to counter ballistic missile threats through modifications to the Sampson radar, command system, and Aster 30 weapon. This refit follows HMS Duncan's recent de...