# United Kingdom submarine production investment

> Live situation record from CLSTR: https://clstr.news/situations/united-kingdom-submarine-production-investment
> Updated: 2026-10-06T12:58:56.000Z. Sources: 64. Developments: 2.

The United Kingdom has announced a strategic shift in defense procurement to strengthen domestic industrial capacity. The government plans to invest approximately 6 billion pounds to expand the BAE Systems shipyard in Barrow-in-Furness and upgrade Rolls-Royce reactor facilities. This investment aims to support the SSN-AUKUS program, with manufacturing scheduled to begin in 2027.

To bolster national security, the UK will exclude foreign companies from bidding on the construction of new nuclear submarine docks. Additionally, plans are expected to be announced for three new floating docks in Faslane, Scotland, to maintain the Trident submarine fleet. BAE Systems will lead the production of nuclear-powered vessels at the Barrow site, with the goal of doubling domestic submarine production capacity.

## Claims

- Anduril Industries will invest $3.7 billion in a new shipyard in Maryland. (corroborated by 30 sources)
- The U.S. Navy awarded Anduril a contract worth up to $2.9 billion. (corroborated by 26 sources)
- The total investment for the Arsenal-2 project is $6.6 billion. (corroborated by 26 sources)
- The facility will manufacture components for Virginia-class submarines. (corroborated by 26 sources)
- The shipyard is expected to create 3,100 direct jobs and over 11,000 indirect jobs. (corroborated by 18 sources)
- The new facility will be located at Sparrows Point in Baltimore County, Maryland. (corroborated by 16 sources)
- The shipyard will produce components such as torpedo tubes and doors. (corroborated by 10 sources)
- Initial operations at the Arsenal-2 facility are expected to begin in 2030. (corroborated by 5 sources)

## Timeline

### 2026-10-06: Anduril and U.S. Navy announce $6.6B Maryland shipyard project

Anduril Industries and the U.S. Navy are launching a $6.6 billion shipyard project, Arsenal-2, in Maryland to manufacture critical components for Virginia-class submarines, creating thousands of jobs.

56 sources. https://clstr.news/cluster/us-announces-66b-investment-for-baltimore-submarine-component-facility

### 2026-09-28: United Kingdom to invest 6 billion pounds in submarine production

The UK will invest 6 billion pounds to expand submarine production at BAE Systems and exclude foreign firms from building new nuclear submarine docks to enhance national security.

8 sources. https://clstr.news/cluster/united-kingdom-to-exclude-foreign-firms-from-nuclear-submarine-dock-construction

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Cite as: United Kingdom submarine production investment. CLSTR, https://clstr.news/situations/united-kingdom-submarine-production-investment