Electric Boat continues work on Columbia class
General Dynamics Electric Boat has secured a $869 million contract modification from US Naval Sea Systems Command for continued design completion, engineering work, affordability studies and design support efforts associated with Columbia-class ballistic missile submarines (SSBNs).
The modification, announced on 22 June, also includes a $9.47 billion option supporting design, construction and engineering support for the first two Columbia-class boats.
Work will be completed by December 2031 at various locations in the US, principally Groton in Connecticut (41%).
The contract modification covers industrial base development and expansion efforts as part of the integrated enterprise plan and multiprogramme material procurement supporting nuclear shipbuilding programmes, including the Columbia-class and Virginia-class SSBN programmes, as well as the Gerald R Ford-class aircraft carriers.
The modification provides additional UK Strategic Weapon Support System kit manufacturing and efforts to support expansion of the domestic missile tube industrial base.
Related Programmes in Defence Insight
Columbia Class Submarine (SSBN 826 - 827) (1-2)
Related Equipment in Defence Insight
More from Naval Warfare
-
Royal New Zealand Navy to reactivate OPV while awaiting fleet modernisation
HMNZS Otago will perform the duties of the written-off HMNZS Manawanui until an upcoming renewal process is completed.
-
Saab relaunches third upgraded Gotland-class submarine
More than 20 of the central systems in HMS Halland were replaced as part of the upgrade, including sensors and command systems.
-
IDEX 2025: Saab launches new Coast Control Radar to protect waterways
According to Saab, the new radar will work to safeguard territorial waterways and maritime traffic, improving safety and security of vessels in key economic lifelines.
-
Thales to support UK Royal Navy fleet communications for next 10 years
A new deal gives Thales discretionary powers on equipment replacement in the UK Royal Navy (RN) for a decade, saving an estimated £30 million.
-
Havelsan boosts command and control in Omani fleet “for 20 years”
A new deal between the Turkish firm and the Royal Navy of Oman would upgrade all the navy’s currently active vessels.
-
India and UK to collaborate on propulsion for next-generation Landing Dock Platform
The two countries signed a Statement of Intent to design an integrated full electric propulsion system for the Landing Platform Dock by 2030.