HII HII
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Executive Summary
HII announced the successful delivery and sea testing of two ROMULUS-25 unmanned surface vessels (USVs) under a Defense Innovation Unit (DIU) contract for the U.S. Marine Corps. This prototype contract validates HII's autonomous technology maturity and positions the company for potential larger-scale production awards, though no contract value or follow-on orders were disclosed.
Actionable Insight
This prototype delivery strengthens HII's position in the growing unmanned maritime systems market. Monitor for follow-on production contracts from DIU or USMC, which could provide meaningful revenue upside. The successful testing de-risks the technology for future awards.
Key Facts
- Two ROMULUS-25 USVs delivered in December 2025 and successfully tested for autonomous mission behaviors
- Contract awarded by Defense Innovation Unit (DIU) for smaller form factor autonomous boat prototypes for U.S. Marine Corps
- ROMULUS-25 is a 27-foot vessel with 1,000 lb payload capacity and 1,000 nautical mile range
- Powered by HII's Odyssey AI-based autonomy system, validated through 2,200+ hours of government-led tests and 12,000+ hours of at-sea operations across 30+ platforms
- Part of HII's broader USV family ranging from 7-foot micro-USVs to 190-foot ROMULUS-190
- Contract value not disclosed
Financial Impact
Undisclosed contract value; represents prototype phase with potential for larger production follow-ons
Risk Factors
- Contract value undisclosed and likely modest at prototype stage
- No guaranteed follow-on production orders
- Competition from other USV developers (e.g., L3Harris, Textron, Leidos)
- Budget uncertainty for USMC unmanned programs
Market Snapshot
Documents Analyzed
This report is based on 1 press release from GlobeNewswire.
| Document | Accession Number |
|---|---|
| PRESS-RELEASE Data (Synthetic) | press-3295998 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
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Jun 8, 2026
1d ago
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Press Release
| $291.99 awaiting T+5 | awaiting T+5 | — | $297.52 (+1.89%) |
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Jun 5, 2026
4d ago
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144
| $294.89 awaiting T+5 | awaiting T+5 | — | $297.52 (+0.89%) |
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May 15, 2026
25d ago
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Press Release
| $325.75 $320.69 | ▼ −1.55% | ▼ −2.52% | $297.52 (−8.66%) |
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May 5, 2026
5w ago
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144
| $325.88 $333.29 | ▲ +2.27% | ▲ +0.29% | $297.52 (−8.70%) |
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May 5, 2026
5w ago
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8-K
| $325.88 $333.29 | ▲ +2.27% | ▲ +0.29% | $297.52 (−8.70%) |
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May 5, 2026
5w ago
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Press Release
| $325.88 $333.29 | ▲ +2.27% | ▲ +0.29% | $297.52 (−8.70%) |
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Apr 28, 2026
6w ago
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Press Release
| $361.94 $317.98 | ▼ −12.15% | ▼ −15.26% | $297.52 (−17.80%) |
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Apr 20, 2026
7w ago
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Press Release
| $391.98 $356.69 | ▼ −9.00% | ▼ −9.92% | $297.52 (−24.10%) |
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Apr 14, 2026
8w ago
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Press Release
| $395.98 $377.68 | ▼ −4.62% | ▼ −6.02% | $297.52 (−24.86%) |
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Mar 20, 2026
11w ago
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DEFA14A
| $396.29 $367.53 | ▼ −7.26% | ▼ −3.69% | $297.52 (−24.92%) |
US Market Status
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