Anduril plans to invest $3.7 billion in Arsenal-2, a two-million-square-foot shipyard at Sparrows Point, Maryland, alongside a US Navy contract worth up to $2.9 billion. The facility is intended to produce torpedo tubes and other components for Virginia-class submarines and create about 3,100 direct jobs. Production is targeted for 2030. The scale matters, but the strategic question is whether a defence-technology company can change the production system rather than simply add another contractor to it.
Submarine capacity is constrained by throughput, not demand
The US Navy and its suppliers already have a deep order book. The limiting factors are qualified labour, specialised tooling, nuclear-grade quality assurance and the timing of thousands of components. A new facility can relieve bottlenecks only when its output passes certification and arrives reliably enough to change final assembly schedules. Square footage and jobs are inputs, not delivery.
Software-defined manufacturing meets physical accountability
Anduril's advantage is its willingness to design factories, software and products together. Shipbuilding will test the limits of that model because components must remain traceable, repairable and safe for decades. Public capital also changes the accountability standard. The Navy contract, state support and the reported federal stake make milestones, ownership terms and cost risk public questions as well as corporate ones.
Measure the project by qualified components
The useful scorecard is permits, construction, workforce training, first-article qualification, supplier contracts and monthly component throughput. Policymakers should disclose the structure of the government's interest and distinguish private investment from reimbursed contract spending. Arsenal-2 can become a model for industrial renewal, but only if its manufacturing system shortens submarine schedules without shifting hidden risk to taxpayers.
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Source and verification note
The reporting base for this article is Anduril: company newsroom and Reuters: Anduril and US Navy commit $6.6 billion at Sparrows Point. The link is provided to the source page or release so readers can check the reporting period, definitions and later revisions. Figures are not extended beyond the source's geographic or institutional scope, and forecasts remain labelled as expectations until an official release records the outcome.