HII Expands Welding Automation at Ingalls Shipbuilding Through Partnership with HD HHI

HII (NYSE: HII) and HD Hyundai Heavy Industries are advancing their strategic partnership with a pilot program to deploy additional intelligent mechanized welding systems at HII’s Ingalls Shipbuilding division in Pascagoula, Mississippi.

Rhea-AI Summary

HII (NYSE: HII) and HD Hyundai Heavy Industries are advancing their strategic partnership with a pilot program to deploy additional intelligent mechanized welding systems at HII’s Ingalls Shipbuilding division in Pascagoula, Mississippi.

The pilot extends Ingalls’ existing automation strategy into unit-fabrication areas that rely mainly on manual welding. The systems automatically recognize workpieces and welding conditions, adjust welding positions in real time, and capture process data to support quality control, process improvement and traceability. Ingalls has aligned the machines with U.S. Navy fabrication standards and will use the pilot to identify efficiency gains as part of broader automation, robotics, and AI-enabled initiatives across HII’s shipyards.

Argus Aug 5 session

-1.66% close to close Open Argus

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News Market Reaction – HII

On Aug 5, the first trading day after this news, HII closed 1.66% below the previous close.

Data tracked by StockTitan Argus for the Aug 5 session.

Market Context

The partnership-tagged historical set averaged 0.1% across five events, adding context to this opera...

Analysis

The partnership-tagged historical set averaged 0.1% across five events, adding context to this operational technology announcement. The platform also recorded Net Selling insider activity; execution and measurable efficiency outcomes remain relevant risks.

Key Figures

Announcement date: Aug. 04, 2026 2025 MOU: 2025 Technical exchange: three days

Announcement date

Aug. 04, 2026

Partnership announcement

2025 MOU

2025

U.S.-Korea shipbuilding cooperation

Technical exchange

three days

Ingalls Shipbuilding technical exchange

Previous Partnership Reports

5 past events · Latest: Dec 09

Same Type 5 events

1. Dec 09

   Submarine partnership

   24h Move

   -0.3%

   Babcock authorized to build submarine assemblies supporting Virginia-class construction.

2. Dec 04

   Engineering partnership

   24h Move

   +2.1%

   University partnership expanded access to facilities, licensing, funding, and emerging defense technology.

3. Nov 04

   USV partnership

   24h Move

   -0.5%

   Strategic partnership showcased modular, AI-enabled unmanned surface vessels and autonomous-control integration.

4. Dec 10

   Workforce partnership

   24h Move

   -1.2%

   Job Corps recruiting event produced 68 job offers for shipbuilding trade positions.

5. Oct 04

   University partnership

   24h Move

   +0.3%

   Onsite university office expanded engineering engagement, internships, mentoring, and recruitment opportunities.

24h Move is the share-price change in the day after each event; other market factors may also have contributed.

Key Terms

memorandum of understanding, intelligent mechanized welding, hybrid laser welding, cobot

4 terms

memorandum of understanding regulatory

"as outlined in a 2025 memorandum of understanding (MOU) between the two companies"

A memorandum of understanding (MOU) is a formal agreement between two or more parties that outlines their shared intentions and plans to work together. It acts like a handshake in writing, clarifying each side’s roles and expectations before any official contract is signed. For investors, an MOU signals that parties are serious about collaboration, which can influence future business opportunities and potential growth.

intelligent mechanized welding technical

"The pilot deploys intelligent mechanized welding systems in unit-fabrication areas"

An automated welding process that combines robotic or mechanized equipment with sensors, software and control systems to monitor and adjust welds in real time. Like an autopilot for joining metal, it keeps operations consistent and can reduce defects, cycle time and labor variability. Investors care because it can affect a manufacturer’s production efficiency, product quality, capital needs and competitive cost structure.

hybrid laser welding technical

"Ingalls showcased its hybrid laser welding process, robotics integration"

A welding method that combines a concentrated laser beam with a conventional arc welding source (such as MIG or TIG) so the two heat sources work together to melt and join metals. The laser provides deep, precise penetration while the arc stabilizes the pool and fills gaps, like using a focused torch plus a glue gun at the same time to make a stronger, faster seam. For investors, it matters because it can improve manufacturing speed, part quality, and cost efficiency in industries that make metal products, affecting margins and competitiveness.

cobot technical

"include new robotic and cobot applications including fabrication cells"

A cobot is a collaborative robot designed to work safely alongside human workers on factory floors or in service settings, using sensors, force limits, and software to detect people and avoid harm. It matters to investors because cobots can change a company’s productivity, labor needs, and capital spending profile—like giving workers a smart power tool that speeds tasks and can be redeployed more easily than large traditional robots, affecting costs and growth potential.

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PASCAGOULA, Miss., Aug. 04, 2026 (GLOBE NEWSWIRE) -- HII (NYSE: HII) and HD Hyundai Heavy Industries (HHI) are advancing their strategic partnership with a pilot program to implement additional intelligent mechanized welding equipment at HII’s Ingalls Shipbuilding division, expanding Ingalls’ robust existing automation and technology strategy. The pilot is a meaningful step in advancing U.S.-Korea shipbuilding cooperation, as outlined in a 2025 memorandum of understanding (MOU) between the two companies, and underscores HII’s commitment to innovate operations as it delivers ships to the U.S. Navy.

“Ingalls operates one of the most advanced automated production lines in the U.S. shipbuilding industrial base,” Ingalls Shipbuilding President Brian Blanchette said. “Investments in technology and automation range from large-scale automated panel lines and material handling, to robotic bulkhead fabrication, to numerous other digital and advanced manufacturing tools. This pilot extends that automation footprint further into the production process, and to a greater share of the workforce. Working with HHI allows us to expand targeted automation functions, and integrate shared best practices as we continue delivering the most capable ships to the U.S. Navy.”

Photos accompanying this release are available at: http://hii.com/news/hii-expands-welding-automation-at-ingalls-shipbuilding-through-partnership-with-hd-hhi/.

The pilot deploys intelligent mechanized welding systems in unit-fabrication areas that currently rely predominantly on manual welding. These systems are designed to make welding, one of the most demanding processes in shipbuilding, safer and more efficient. The system automatically recognizes workpieces and welding conditions, corrects welding positions in real time and captures process data that can support quality control, process improvement and traceability. Ingalls has ensured the machines comply with existing U.S. Navy fabrication standards and will use the pilot to identify opportunities for improved efficiency.

“This pilot program reflects the strengthening of our partnership and the advantages of open technical collaboration,” said Dr. Won-ho Joo, chief executive of the Naval & Special Ship Business Unit at HHI. “We look forward to working with HII to enhance shipbuilding efficiency and deliver greater value to our customers.”

The intelligent mechanized welding pilot grew out of a three-day technical exchange at Ingalls where the companies evaluated shipbuilding technologies and automation opportunities across their respective shipyards. During the visit, Ingalls showcased its hybrid laser welding process, robotics integration, and facility layout designed to support streamlined construction.

Additional automation and technology initiatives under evaluation or in implementation at HII’s shipyards, Ingalls Shipbuilding in Mississippi and Newport News Shipbuilding in Virginia, include new robotic and cobot applications including fabrication cells, additive manufacturing, automated steel processing systems, integrated production control software that supports precise construction and real-time production insights, and continuous upgrades to automated panel and bulkhead lines. Additionally, HII’s recently announced High-Yield Production Robotics (HYPR) initiative teams the company with emerging physical AI technology companies to implement AI-enabled tools aimed at augmenting the capabilities of the existing shipbuilding workforce.

About HII

HII is America’s largest shipbuilder, delivering the world’s most powerful ships and all-domain mission technologies, including unmanned systems, to U.S. and allied defense customers. HII is the largest producer of unmanned underwater vehicles for the U.S. Navy and the world.

With a more than 140-year history of advancing U.S. national security, HII builds and integrates defense capabilities extending from the core fleet to C6ISR, AI/ML, EW and synthetic training. Headquartered in Virginia, HII’s workforce is 45,000 strong. For more information, visit:

• HII on the web: https://www.HII.com/
• HII on Facebook: https://www.facebook.com/TeamHII
• HII on X: https://www.twitter.com/WeAreHII
• HII on Instagram: https://www.instagram.com/WeAreHII
• HII on LinkedIn: https://www.linkedin.com/company/wearehii
  

Contact:

Kimberly K. Aguillard
Kimberly.K.Aguillard@hii-co.com
228-355-5663

A photo accompanying this announcement is available at https://www.globenewswire.com/NewsRoom/AttachmentNg/2c51fda4-a8a3-4bb7-a6de-cb116d4912e6

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What is HII (NYSE: HII) announcing about welding automation at Ingalls Shipbuilding on August 4, 2026?

HII announced a pilot program to deploy intelligent mechanized welding systems at its Ingalls Shipbuilding yard. According to HII, the pilot extends existing automation into unit-fabrication areas, focusing on safer, more efficient welding and enhanced quality control through real-time adjustment and process data capture.

How does the HD Hyundai Heavy Industries partnership support HII’s Ingalls Shipbuilding automation strategy (HII stock)?

The partnership introduces additional intelligent mechanized welding equipment through a focused pilot program. According to HII, working with HD Hyundai Heavy Industries helps expand targeted automation functions, integrate shared best practices, and advance U.S.-Korea shipbuilding cooperation under a 2025 memorandum of understanding between the companies.

What do the intelligent mechanized welding systems at Ingalls Shipbuilding actually do for HII (NYSE: HII)?

The systems automate key aspects of welding in unit-fabrication areas that were mainly manual. According to HII, they recognize workpieces and welding conditions, correct welding positions in real time, and collect process data to support quality control, process improvement, and production traceability across shipbuilding operations.

How does HII ensure the new welding automation meets U.S. Navy fabrication standards at Ingalls Shipbuilding?

HII states it has verified the intelligent mechanized welding machines comply with existing U.S. Navy fabrication standards. According to HII, the pilot will then be used to identify opportunities for improved efficiency while maintaining required quality levels for Navy ship construction at Ingalls.

What other automation and robotics initiatives is HII pursuing alongside the welding pilot at Ingalls and Newport News?

HII reports additional initiatives including new robotic and cobot fabrication cells, additive manufacturing, automated steel processing, integrated production control software, and upgrades to automated panel and bulkhead lines. According to HII, its HYPR initiative also explores AI-enabled robotics to augment the existing shipbuilding workforce.

How did the intelligent mechanized welding pilot between HII and HD Hyundai Heavy Industries originate?

The pilot emerged from a three-day technical exchange at Ingalls Shipbuilding. According to HII, both companies evaluated shipbuilding technologies and automation opportunities, during which Ingalls showcased hybrid laser welding, robotics integration, and facility layouts designed to support streamlined, highly automated ship construction processes.