Virginia-Class Block VI & Columbia-Class Build II Submarine Contract

Agency

US Navy / NAVSEA

Award ID

Ceiling value

$76.6B combined award (GD + HII; HII share undisclosed)

Vehicle

Contract modification (joint awardee)

Awarded

2026-07-29

Period of performance ends

• CompanyHuntington Ingalls IndustriesAmerica's largest military shipbuilder, spun off from Northrop Grumman in 2011.

No linked records yet.

What is the Virginia-Class Block VI & Columbia-Class Build II Submarine Contract contract?

Awarded 2026-07-29, this $76.6B combined award ($42.1B for Virginia-class Block VI, $29.5B for Columbia-class Build II, including $5B in previously awarded shipyard-enhancement funds) is a joint GD/HII contract; Newport News Shipbuilding builds module sections and serves as delivery yard for 6 of the 9 Block VI Virginia-class boats. HII's own dollar share of the combined figure is not broken out separately in press coverage. Continues the production line from the April 2025 SSN 812/813 modification (see contract:hii-virginia-ssn-812-813-2025).

Which agency awarded the Virginia-Class Block VI & Columbia-Class Build II Submarine Contract contract?

The Virginia-Class Block VI & Columbia-Class Build II Submarine Contract contract was awarded by US Navy / NAVSEA under a Contract modification (joint awardee) vehicle.

How much is the Virginia-Class Block VI & Columbia-Class Build II Submarine Contract contract worth?

The Virginia-Class Block VI & Columbia-Class Build II Submarine Contract contract has a value of $76.6B combined award (GD + HII; HII share undisclosed), awarded on 2026-07-29.

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