US Navy taps 3 firms to build MUSVs for around $40M per vessel
The U.S. Navy awarded contracts to Galliano Marine Services, Huntington Ingalls Industries, and Saronic Technologies to build 30 medium unmanned surface vessels (MUSVs) at $40M each, with deliveries starting before fiscal year 2027. The vessels will be used to expand the Navy's unmanned fleet in the Indo-Pacific. Sea Machines, Leidos, and PacMar Technologies also completed testing but did not win contracts.
How this was made

The 30-second read
Why it matters
The contracts provide immediate revenue and long‑term backlog for the awardees, signaling continued defense spending on unmanned systems.
Market read
New Navy contracts create fresh upside for defense stocks, especially HII, and underscore the growing market for unmanned maritime platforms.
What to watch
Potential cost overruns or technical challenges in scaling production could affect profitability.
Background
The Navy is accelerating its autonomous maritime capabilities, moving from a four‑vessel fleet to 30 by 2030, with new contracts awarded to three firms.
Ticker impact
U.S. Navy awarded Huntington Ingalls Industries a contract for 10 medium unmanned surface vessels at $40 M each, the first such award disclosed today.
likely upward pressure as investors price in the new multi‑hundred‑million‑dollar contract.
The award is a fresh, material contract for a major defense contractor; similar past awards have moved the stock.
Leidos received a $15 M payment for completing at‑sea testing and remains eligible for future Navy contracts, disclosed in the same announcement.
slight upward pressure as the testing payment adds to near‑term earnings.
While smaller than the main award, the payment is new revenue and signals continued Navy business.
Market effects
Reinforces growth outlook for U.S. defense and aerospace sector as the Navy expands its unmanned fleet.
Positive for U.S. defense contractors; limited impact on broader market.
Highlights increasing naval automation, may spur interest in related technologies worldwide.
Counterpoint
If the Navy's autonomous program faces delays, the contracts may not translate into near‑term earnings, limiting upside.
Key entities
- companyHuntington Ingalls Industries
U.S. defense contractor awarded a $400 M contract for 10 MUSVs.
- companyLeidos
Awarded $15 M for testing completion, eligible for future contracts.




