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Department of War Awards Historic Shipbuilding Contract to Cement Undersea Dominance

29 July 2026

WASHINGTON – Today, the Department of War expanded its undersea warfighting capabilities by awarding a five-ship contract modification to General Dynamics Electric Boat (GDEB) for the construction of five Columbia Class ballistic missile submarines (SSBNs), a nine-ship contract to GDEB and HII-Newport News Shipbuilding (HII-NNS) for the construction of Fiscal Year (FY) 2025 through FY 2029 Virginia Class submarines, and previously awarded shipyard productivity efforts to the two companies. These awards represent a historic investment in maritime modernization and supremacy, with a combined total value of $76.6B

The awards drive the critical, once-in a generation recapitalization of the Navy’s undersea forces and the Nation’s nuclear triad. The Columbia Class submarines will provide an effective sea-based strategic deterrent to meet U.S. Strategic Command’s (USSTRATCOM) requirements. Furthermore, these contract awards support the fielding of enhanced Virginia Class submarines, a platform engineered for unparalleled stealth, heavy payload strike capability, and multi-domain lethality. The Navy now has seven Columbia Class submarines under contract, complementing a force of 26 operational Virginia Class submarines with 23 more slated to be built.

 

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