General Dynamics Electric Boat supports US-UK strategic weapon programme
Screenshot of video showing the submarine test-launch of an unarmed Trident II D5. (Image: UK RN)
General Dynamics Electric Boat has obtained a $313.95 million contract modification from US Naval Sea Systems Command to continue work on a joint strategic weapon programme with the UK RN.
The deal covers the production of additional kits for the UK Strategic Weapon Support System and ‘submarine industrial base development and expansion’ as part of the integrated enterprise plan supporting Columbia-class ballistic missile submarines.
Work is expected to be completed by September 2029.
The contract modification also covers the broader nuclear shipbuilding enterprise including Virginia-class submarines and the aircraft carrier Gerald R. Ford under the FY22 National Defense Authorization Act, the DoD revealed on 18 May.
From a UK perspective, the kits to be manufactured by Electric Boat will support the Trident II D5 submarine-launched ballistic missiles carried by Vanguard-class submarines.
Between eight and 12 Trident II D5s will also arm the four future Dreadnought-class ballistic missile submarines.
Related Programmes in Defence Insight
More from Naval Warfare
-
How far will the US Navy’s FF(X) design deviate from the Legend-class?
The new frigate class’s focus on modularity, speed to build and enhanced armament align with the priorities of the US Navy’s Golden Fleet.
-
How China’s naval advancements are pushing the US Navy to innovate
The US Navy is set to invest $30 billion in artificial intelligence, cyber, space and autonomy research and development efforts in FY2026 as the force rethinks how it fights in light of China’s naval rise.
-
US Coast Guard to invest nearly $11 billion in new capabilities by October
The US Coast Guard is expected to acquire new aircraft, helicopters, vessels and ISR sensors this fiscal year using resources from the One Big Beautiful Bill Act.
-
UK and France signal shift to autonomous helicopters to boost naval power
Recent developments in France and the UK highlight how autonomous helicopters are becoming central to naval force design as navies seek to integrate crewed and uncrewed systems at sea.
-
US Coast Guard’s small response boat demonstrators to be delivered in three months
The platforms will be tested in multiple missions to define performance requirements for a coming acquisition programme.
-
What HII’s UK expansion could mean for Royal Navy’s uncrewed future
As HII prepares to deliver its latest AI-enabled uncrewed surface vessel later this year, its major UK facility expansion aligns with the UK Royal Navy’s plans for a hybrid fleet.