The U.S. Department of War has certified General Dynamics Bath Iron Works (BIW) in Maine as capable of supporting construction of a second Arleigh Burke-class guided-missile destroyer, subject to congressional funding and continued improvements in shipyard performance.
The decision follows a multi-phase review of the shipyard’s production throughput, schedule performance, quality assurance, supply chain resilience and workforce management. According to the department’s announcement, improvements in operations and management have established the conditions needed to take on additional destroyer construction while continuing existing work.
The certification removes an important industrial-capacity concern from consideration, but it does not constitute a shipbuilding contract or confirm that another destroyer has been funded.
Deputy Secretary of War Steve Feinberg said the shipyard had demonstrated the capacity and stability required to support a second ship. He also cautioned that Bath Iron Works must sustain its improvements to address longstanding production challenges.
Funding remains the next hurdle
The decision creates an opportunity for the Navy to expand destroyer procurement at one of its two principal Arleigh Burke-class shipbuilders. However, the additional workload will depend on congressional appropriations and subsequent acquisition decisions.
Sen. Susan Collins, R-Maine, welcomed the certification, saying she had advocated for including a second destroyer in the year’s budget. She also pointed to the shipyard’s workforce of approximately 6,800 employees and its importance to Maine’s economy.
Collins said she had worked with the administration during its review, including visits to the facility intended to assess whether BIW could construct another ship without compromising its existing commitments.
The department has not disclosed a contract value, construction start date, delivery schedule or specific hull number for the potential additional destroyer. The announcement also does not identify the individual performance metrics used to determine that the shipyard had met the required standard.
Those details matter because authorizing an additional ship is only one part of the process. The Navy must also align funding, design and material availability, labor requirements, supplier deliveries and the shipyard’s existing production schedule.
Bath Iron Works, located in Bath, Maine, builds Arleigh Burke-class destroyers for the U.S. Navy alongside Huntington Ingalls Industries’ Ingalls Shipbuilding division in Pascagoula, Mississippi.
The Navy describes the DDG 51 class as a central component of its surface fleet. The ships perform air defense, ballistic missile defense, anti-submarine warfare and surface warfare missions, depending on their configuration and assigned equipment. They also support carrier strike groups and other naval formations.
The Flight III configuration incorporates the AN/SPY-6(V)1 Air and Missile Defense Radar, together with associated electrical power and cooling improvements. These changes are intended to strengthen the ships’ ability to conduct integrated air and missile defense missions.
An additional destroyer would therefore contribute to the Navy’s planned inventory of multi-mission surface combatants. The precise operational benefit, however, would depend on the ship’s eventual delivery date, configuration, and the availability of trained personnel and supporting systems.
Production capacity is more than a shipyard decision
The Pentagon’s review focused on several interconnected areas of industrial performance. Each can affect whether an additional ship can be built without worsening delays elsewhere in the program.
- Production throughput: The rate at which the shipyard can complete fabrication, assembly and outfitting work.
- Schedule adherence: Whether construction milestones can be met while existing ships progress through production.
- Quality assurance: The ability to identify and correct defects without creating additional rework.
- Supply chain resilience: Whether key components and equipment arrive in time to support planned construction.
- Workforce optimization: Whether the shipyard has the labor, skills and management processes needed to handle additional work.
The department’s certification indicates that its review found sufficient capacity and stability to support the proposed expansion. It does not, by itself, establish that the shipyard has eliminated every delay or can immediately increase output without further investment.
This distinction is important across the U.S. naval shipbuilding industry. Adding another ship to a production plan increases demand not only on the shipyard, but also on suppliers producing propulsion equipment, combat systems, electrical components and other specialized hardware.
If those suppliers cannot increase output at a corresponding pace, additional funding may not translate into faster fleet deliveries.
A second ship would build on an established procurement program
The Navy has used multi-year procurement contracts to provide greater production stability for the DDG 51 program. In August 2023, it awarded multi-year procurement contracts to Bath Iron Works and Ingalls Shipbuilding covering fiscal years 2023 through 2027.
That arrangement provides a useful context for the latest decision. A second destroyer at BIW would expand the potential workload at an existing production facility rather than establish a new shipbuilding location or introduce a new destroyer design.
Nevertheless, the additional ship would have to be integrated into the Navy’s procurement and production plans. The department’s certification establishes a basis for considering that option, not confirmation of an award.
The administration has framed the decision as part of its effort to strengthen the U.S. maritime industrial base and improve the country’s ability to respond to growing naval competition, including China’s expanding fleet.
Whether the proposed addition produces a meaningful increase in delivered ships will depend on execution across the entire production chain. A funded hull, timely component deliveries, a stable workforce and adherence to construction milestones will matter more to fleet readiness than the certification alone.
For now, Bath Iron Works has cleared an important capacity review. Congress must still provide the necessary funding, and the Navy must translate that approval into a procurement decision before a second additional destroyer can enter the shipyard’s workload.
