The verified answer
As of Aug 2026, DEPLOY verifies Huntington Ingalls Industries: 2 models, 1 deployment across 1 region. 4 sources back the record.
CategoryMaritime
Overview
Huntington Ingalls Industries (HII) is an American shipbuilding company based in Pascagoula, Mississippi, developing the REMUS family of unmanned underwater vehicles (UUVs). The modular REMUS UUVs (100, 300, 620, and 130 variants) are deployed by the US Navy, German Navy, and other allied navies.
Verified record
- Verified deployments
- 1 deployment on file
- Active incidents
- None on file
Key facts
Product
Fielding
Status
Stock listing
Division
Capability
Listed on
Customers
Latest
Data & sources
Press releases
1
Web sources
3
4 sources backing this record.View all →
Models (2)
View all models →Current platform
ROMULUS
ROMULUS is a maritime robot from Huntington Ingalls Industries, currently in pilot deployment.
Current platform
REMUS (100 / 300 / 620)
Huntington Ingalls Industries (NYSE: HII), America's largest military shipbuilder with more than 42,000 employees, makes the REMUS family of autonomous undersea vehicles through its Mission Technologies division, the legacy-prime contrast to the new-defense maritime startups Saronic and Anduril. The REMUS line, whose lineage dates to 2001 from Hydroid and Woods Hole Oceanographic Institution heritage, came to HII through its $350 million acquisition of Hydroid that closed on March 26, 2020, bought from Norway's Kongsberg, and spans the REMUS 100, 300, 600, and the newer REMUS 620 introduced in 2022 with up to 110 hours of endurance and 275 nautical miles of range, used for mine countermeasures, hydrographic survey, intelligence, and electronic warfare. The registry records it at production, mature-fielded maturity, the highest in the maritime set, on the strength of an order for up to roughly 200 REMUS-class vehicles, a NOAA order for REMUS 620 units delivered in 2024, an international order, and, most significantly, operational fielding: in June 2025, in the Yellow Moray demonstration, HII conducted the first forward-deployed torpedo-tube launch and recovery of a REMUS 600 from the submarine USS Delaware across three fully autonomous sorties, followed by a new Defense Innovation Unit contract for a submarine Torpedo Tube Launch and Recovery system. Its autonomy is decades-mature and operationally demonstrated, the lowest claimed-versus-verified risk in the maritime set, while the TTLR contract value, the exact total REMUS 620 fleet delivered, and the full quantity delivered under the up-to-200 ceiling are not verified.
Huntington Ingalls Industries on the deployment map
View the global map1 verified deployment across 1 region, newest verified Jan 1997. Explore where Huntington Ingalls Industries's robots are operating, by place and type.
View the full Huntington Ingalls Industries deployment record →
Relationships
Explainers
Plain-language answers to the questions people ask about Huntington Ingalls Industries, from DEPLOY’s explainer library. Each is written in the language of the question and cross-checked against this registry.
What is HII REMUS?
Safety record
No incidents on record for Huntington Ingalls Industries.
Only active incidents are counted. Retracted incidents are excluded from this summary but remain reachable at their canonical URLs.
Full safety record: incidents, sourcing, and exposure data →
Operator customers (1)
- Huntington Ingalls Industries1 deployment
Recent coverage
Huntington Ingalls Industries in third-party press
Sophiie AI Raises A$5M Seed
HII’s ROMULUS-25 autonomous vessel completes DIU PRIME testing, positioning Watcher interceptor for potential U.S. naval production
HII completes sea trials of John F. Kennedy nuclear-powered aircraft carrier, clearing next step toward U.S. Navy delivery
Peer companies
- Anduril Industries7 models
- BAE Systems3 models
- Blueye Robotics3 models
- Cellula Robotics3 models
- Kongsberg Maritime3 models
- Rekise Marine3 models
Financial state
- Reporting basis
- aggregator_estimate
- Lifecycle stage
- mature
- Counterparty risk class
- low
Each numeric field carries its own basis marker. Aggregators report a number; this surface preserves the source class so verification depth travels with the value.
Partnerships (4)
- HII x US Navy ROMULUS USV with US Navydeployment
- US Navy MUSV Marketplace x Saronic x HII with Saronic Technologies, US Navydeployment
- HII x Path Robotics x GrayMatter Robotics (HYPR Production Agreement) with Path Robotics, GrayMatter Roboticsmanufacturingannouncedreported, not operationally verified
- HII x Path Robotics x GrayMatter Robotics (HYPR Program) with Path Robotics, GrayMatter Roboticsdevelopmentannouncedreported, not operationally verified
Recent activity
Every change to this record is dated, sourced, and independently verified where marked.
- Verified media addedVerifiedJun 4, 2026
HII REMUS autonomous undersea vehicle and Sea Launcher
- Record createdJun 3, 2026
Added to the verified registry
- Deployment verifiedVerifiedJan 1, 2023
REMUS (100 / 300 / 620) at Groton, Connecticut, USA
- Deployment verifiedVerifiedJan 1, 1997
REMUS (100 / 300 / 620) at United States
Sources (4)
- https://news.usni.org/2020/02/04/hii-ceo-350m-deal-for-uuv-maker-hydroid-keeps-shipbuilder-in-line-with-navy-demand
- https://www.navalnews.com/naval-news/2026/04/hii-builds-on-submarine-mum-t-success-with-new-pentagon-deal/
- https://www.hii.com/news/hii-remus-620-unmanned-underwater-vehicle-noaa-2023
- https://maritime-executive.com/article/huntington-ingalls-wins-contract-for-up-to-200-unmanned-sub-drones
Common questions
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Methodology: Verified · 4 sources (1 primary) · last reviewed 2026-08-05
Verification posture
Verified
High confidence
Review state
Stable
Last reviewed 2026-08-05
Sources by quality tier
- 3
- unclassified
- Unclassified source
- 1
- primary-company-ir
- Company IR disclosure
The framework is documented at /methodology. Corrections at /corrections. Reviewer: DEPLOY editorial team.
Methodology surface for Huntington Ingalls Industries.Peer companies
- Anduril Industries7 models
- BAE Systems3 models
- Blueye Robotics3 models
- Cellula Robotics3 models
- Kongsberg Maritime3 models
- Rekise Marine3 models
In the press
Recent coverage mentioning Huntington Ingalls Industries from third-party publications. Automatically surfaced; not part of the verified registry record.
Sophiie AI Raises A$5M Seed
Sophiie AI raises A$5M seed round to scale its AI-powered operating system for trades and service businesses internationally.
HII’s ROMULUS-25 autonomous vessel completes DIU PRIME testing, positioning Watcher interceptor for potential U.S. naval production
HII’s Watcher autonomous surface vessel has completed the U.S. Defense Innovation Unit’s PRIME prototype project, clearing a key government test for a potential move into…
HII completes sea trials of John F. Kennedy nuclear-powered aircraft carrier, clearing next step toward U.S. Navy delivery
CVN 79 is the second nuclear-powered aircraft carrier of the Gerald R. Ford class.
HII wins $2.2bn SOUTHCOM contract to support STINGRAI initiative
HII’s Mission Technologies division has secured a $2.2bn task order to strengthen intelligence, surveillance, and reconnaissance capabilities for the US Southern Command…
Romulus USV Passes Critical Military Test
HII has announced that the U.S. Defense Innovation Unit (DIU) has officially recognized the successful completion of the company’s production-ready, inexpensive, maritime…
HII secures $2.2 billion task order to support U.S. Southern Command surveillance and intelligence across the Western Hemisphere
HII has secured a $2.2 billion task order to support U.S. Southern Command with surveillance, tracking, intelligence and reconnaissance capabilities.
HII Plans Up to $900M in Robotics Work With Path Robotics, GrayMatter
Insider Brief HII plans to award up to $900 million in shipbuilding work to Path Robotics and GrayMatter Robotics over seven years under agreements aimed at expanding physical AI…
Path Robotics, GrayMatter Robotics Sign Production Agreements With HII
HII announced long-term performance-based production agreements with High-Yield Production Robotics (HYPR) team members GrayMatter Robotics and Path Robotics. The signed…
HII Signs Performance-based Production Agreements with Path Robotics and GrayMatter Robotics
HII announced long-term performance-based production agreements with GrayMatter Robotics and Path Robotics under the HYPR program, targeting up to $900 million in shipbuilding…
HII signs up to 00M agreement with Path Robotics, GrayMatter Robotics
Huntington Ingalls Industries signed long-term performance-based production agreements worth up to 00M over seven years with Path Robotics and GrayMatter Robotics for autonomous…
HII and HD Hyundai Heavy Industries expand intelligent welding automation at Ingalls Shipbuilding to support U.S. Navy production
HII and HD Hyundai Heavy Industries are expanding welding automation at Ingalls Shipbuilding in Mississippi.
Atarashii Gakko! on Their New Album ‘From Tokyo With Love’ and Their Global Evolution
The Japanese quartet also dig into how they’ve grown over the last 11 years: “We're always there to help each other out.”
Machine-readable surfaces
- Markdown mirror: /companies/hii.md
- RSS feed: /companies/hii/feed.xml
- JSON-LD: embedded in this page’s head
- REST API: /v1/companies/107576dc-2499-461a-9943-dc03c2297a37
- Revision history: /companies/hii/history
- Data documentation: /data
- Query this programmatically: Deploy MCP
Peer companies
- Anduril Industries7 models
- BAE Systems3 models
- Blueye Robotics3 models
- Cellula Robotics3 models
- Kongsberg Maritime3 models
- Rekise Marine3 models
Video
Kevin Roossinck, a welding engineer at HII’s Ingalls Shipbuilding division, says computer modeling has facilitated the integration of robots in the Pascagoula s
Huntington Ingalls Industries debuted the Proteus unmanned surface vessel (USV) for testing and development of autonomy capabilities. The 27-foot Proteus USV wa
Huntington Ingalls Industries (NYSE: HII) announced today the debut of the Proteus unmanned surface vessel (USV) for testing and development of autonomy capabil
HII (NYSE: HII) and Path Robotics signed a memorandum of understanding to explore integrating Path's physical AI for welding into shipbuilding operations, accel
#SteelGuru #SteelguruBusinessNews #OnlineNews #BusinessNews #HuntingtonIngalls #SeaMachines #Robotics #Remus #Workboats Huntington Ingalls Industries.Technical
Reality vs attention
Huntington Ingalls Industries draws attention at the 96th percentile but verifies reality at the 50th percentile among maritime robots. Hype Gap +45.8, 3rd widest among maritime robots.
6-month trend
Analysis
Clean safety record across 2 verified deployments. Meaningful press and media coverage across the period. Limited public funding data for capital position assessment.
Signal flags
Dimension breakdown
Verified signal
Attention (reach, not merit)
DEPLOY Intelligence scores are computed from verified registry data: confirmed deployments, disclosed funding rounds, regulatory filings, active job listings, video viewership, and press coverage. Confidence ratings reflect data availability. Scores update nightly.
DEPLOY Indices — verified vs claimed
Last computed: Aug 17, 2026