In a strategic shift toward modular, unmanned firepower, the U.S. Navy has announced its Modular Attack Surface Craft (MASC) program — a major step in integrating fast attack surface drones that can transport and launch missile systems over long distances.
This forward-leaning initiative, revealed in a July 28 solicitation, signals the Navy's continued pivot toward autonomous systems to overcome ongoing shipbuilding and modernization hurdles.
The MASC program outlines plans to develop a rugged, flexible, and high-capacity unmanned surface vessel (USV) capable of carrying a broad array of "containerized payloads."
The solicitation calls for a vessel able to transport the equivalent of more than four 40-foot containers — a cargo volume roughly comparable to the Navy’s current anti-ballistic missile platform, the Mark 70 Mod 1 Payload Delivery System.
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“MASC seeks to leverage cutting-edge technologies and modular design principles to create adaptable and resilient solutions that can effectively counter evolving threats,” the Navy solicitation states.
This emphasis on modularity and adaptability underscores the Navy’s urgent need to modernize and supplement its fleet. Shipbuilding efforts have lagged in recent years, hindered by rising costs, industrial bottlenecks, and legacy infrastructure.
As a result, the Navy has increasingly explored containerized missile systems as a means of expanding the firepower of existing ships without relying solely on new construction.
The MASC program seeks to advance this idea by introducing unmanned platforms dedicated to carrying these payloads across the seas.
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Crucially, the Navy is not looking for a high-cost, overly complex platform.
Instead, it wants USVs that are "non-exquisite" — meaning they should be cost-effective, easily manufactured, and straightforward to repair.
This practical focus includes compatibility with international allies, indicating a vision for coalition interoperability in future maritime operations.
The timing of the MASC solicitation aligns with a broader technological overhaul the Navy has been pursuing throughout 2024 and into fiscal year 2026. Unmanned vessels have played a starring role in these plans.
In the Navy’s FY2026 budget proposal alone, $203 million has been earmarked for surface vessels, $715 million for unmanned air systems, and $668 million for unmanned underwater systems.
These investments reflect a growing consensus within naval leadership that autonomous and robotic platforms are essential to overcoming the limitations of traditional fleet expansion.
These unmanned technologies are already being tested in real-world conditions.
Robotic vessels were recently deployed in a major warfighting exercise in the Baltic Sea, demonstrating their operational viability alongside manned ships.
The Navy sees such exercises as essential proving grounds for integrating unmanned systems into conventional fleet operations.
The push for flexible, easily repaired platforms like MASC also connects directly to another persistent challenge for the Navy: maintaining and repairing its aging fleet.
Chronic maintenance backlogs have hampered readiness across the force. In response, the Navy is investing in new approaches such as additive manufacturing (3-D printing) and shipyard modernization.
In June, the Naval Sea Systems Command (NAVSEA) simplified the process for producing destroyer vessel components using 3-D printing, aiming to speed up repairs and reduce dependency on traditional supply chains.
Similarly, the Navy’s FY2026 budget includes funding to modernize shipyards that average more than 107 years in age — a sobering figure that highlights the urgent need for infrastructure upgrades.
By developing a fleet of autonomous, missile-equipped surface vessels that are modular, resilient, and scalable, the Navy hopes to future-proof its maritime capabilities.
MASC, if realized, could serve as a flexible backbone for distributed maritime operations, allowing the Navy to deploy missile firepower across broader areas of operation without needing full-scale warships at every node.
This approach fits within the broader vision of distributed lethality — a naval strategy that emphasizes spreading firepower across many platforms to complicate adversaries' targeting and response capabilities.
Unmanned systems like MASC can play a crucial role in this model, acting as force multipliers that extend the Navy’s reach without overstretching its limited fleet of manned vessels.
As peer competitors such as China expand their naval footprint and missile capabilities, the U.S. Navy appears committed to reshaping its future force through smarter, more agile platforms.
The Modular Attack Surface Craft may not replace traditional warships, but it could very well redefine how missile power is projected across the world’s oceans.
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