HII to build 10 ROMULUS drone ships for U.S. Navy
HII has secured a $400 million contract to build 10 ROMULUS uncrewed surface vessels for the U.S. Navy, with deliveries expected by fiscal year 2027. The company has invested in autonomous systems and partnered with regional suppliers for production. HII's Odyssey software enables vessel autonomy and integration of new technologies. The contract is part of a broader U.S. Navy initiative involving two other companies.
How this was made

The 30-second read
Why it matters
The award signals growing Navy demand for autonomous platforms, positioning HII for future contracts in the unmanned maritime domain.
Market read
The contract is a material catalyst for HII's stock and may lift the broader defense sector.
What to watch
Potential cost overruns or integration challenges with partner yards may affect profitability.
Background
HII, the largest U.S. shipbuilder, expands its uncrewed systems portfolio with the ROMULUS vessel program, complementing its REMUS underwater vehicle line.
Ticker impact
Huntington Ingalls Industries was awarded a $400M contract by the U.S. Navy to build 10 ROMULUS uncrewed surface vessels.
likely upward pressure as investors price in the new multi‑hundred‑million dollar Navy contract
First‑report disclosure of a large defense contract; HII's stock historically reacts positively to similar awards.
Market effects
Boosts outlook for U.S. defense contractors and unmanned systems sector.
Positive for U.S. defense industry equities.
Limited to defense and aerospace investors worldwide.
Counterpoint
If the Navy delays production or budget cuts occur, the contract value could be revised downward.
Key entities
- CompanyHuntington Ingalls Industries
U.S. shipbuilder awarded the contract.
- GovernmentU.S. Navy
Contracting agency for the ROMULUS vessels.




