Building Begins on Britain’s Biggest Ever Submarine.

Building Begins on Britain’s Biggest Ever Submarine.

UK set to increase size of Royal Navy escort fleet by 2030.build the new fleet of four Successor Ballistic Missile submarines,Recognising that the Dreadnought programme is one of the largest Government investment programmes going forward, the 2015 SDSR made a number of changes to the structure of the project, specifically with reference to governance and oversight of delivery.