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Huntington Ingalls Industries (HII) has announced long-term performance-based production agreements with Path Robotics and GrayMatter Robotics to accelerate the adoption of physical AI automation technology across major U.S. Navy shipbuilding programs.

The strategic partnership is designed to reshape how complex maritime structures are fabricated, assembled, and outfitted by introducing advanced robotics, autonomous manufacturing systems, and AI-driven production methods into large-scale shipbuilding operations.

The agreement, valued at up to $900 million over seven years, represents a major investment in expanding shipbuilding capacity and developing next-generation industrial automation capabilities. The collaboration will support the production of aircraft carriers, submarines, destroyers, amphibious vessels, future frigates, and unmanned surface vessels.

HII said the partnership will establish a new approach to robotics in shipbuilding by focusing on automation systems capable of adapting to highly complex manufacturing environments. Unlike traditional industrial robots designed for repetitive tasks, the new generation of AI-enabled autonomous production systems is expected to handle variable structures, changing production requirements, and large-scale fabrication challenges.

Eric Chewning, executive vice president of maritime systems and corporate strategy at HII, said the initiative represents a long-term investment in strengthening the U.S. maritime industrial base while increasing production flexibility and workforce capability.

Under the agreements, HII may award up to $900 million in shipbuilding work to Path Robotics and GrayMatter Robotics, depending on whether the companies achieve specific technology development, manufacturing readiness, and performance milestones.

The commitment provides both robotics companies with a long-term demand framework, allowing them to invest in advanced robotics platforms, production facilities, autonomous systems, and specialized workforce development required for Navy-grade manufacturing.

Path Robotics will contribute its expertise in autonomous welding and industrial robotic systems. The company’s physical AI approach focuses on enabling machines to understand complex production environments and improve performance through real-time data analysis.

GrayMatter Robotics will bring its autonomous manufacturing technology and Factory SuperIntelligence platform to the collaboration. The company focuses on creating intelligent production systems capable of learning from operational data, adapting to changing conditions, and improving manufacturing efficiency over time.

The partnership is part of HII’s broader High-Yield Production Robotics (HYPR) program, which establishes collaboration frameworks, joint development processes, and long-term operational strategies between the companies.

The HYPR program is structured around two major phases. The first phase focuses on development, testing, validation, and qualification of autonomous manufacturing processes for Navy shipbuilding requirements.

During this stage, HII and its robotics partners will develop and evaluate advanced production methods for autonomous welding, grinding, blasting, painting, assembly, inspection, and other fabrication activities.

The goal is to integrate these technologies into an autonomous production line capable of meeting the strict quality and reliability standards required for U.S. Navy vessels.

The second phase will transition qualified technologies into production operations. HII plans to source shipbuilding work from the new automated production network based on cost efficiency, delivery performance, and quality results.

Initially, the program will focus on smaller steel structures before expanding toward larger units and ship modules. This approach allows HII to gradually increase automation adoption while maintaining production reliability.

The move reflects a broader industrial trend toward smart manufacturing, digital production systems, and AI-powered automation. Across industries such as aerospace, defense, automotive, and heavy equipment manufacturing, companies are increasingly using robotics and artificial intelligence to address labor shortages, improve consistency, and increase production capacity.

Advanced automation technologies are particularly valuable in shipbuilding because vessels involve complex geometries, large structures, and customized production requirements. Traditional automation methods often struggle with these environments, making adaptive robotics and machine learning-based systems increasingly important.

HII’s investment also aligns with the company’s strategy to expand distributed shipbuilding capabilities. In 2026, HII expects to outsource more than 2.5 million hours of shipbuilding work, representing a 30% increase compared with 2025.

By expanding its network of assembly partners and integrating autonomous manufacturing technologies, HII aims to complete more fabrication work outside traditional shipyards before final assembly.

The collaboration between HII, Path Robotics, and GrayMatter Robotics demonstrates how industrial AI automation is moving from experimental applications toward large-scale production environments.

As defense manufacturing requirements continue to increase, intelligent robotics systems could play a critical role in improving production speed, strengthening supply chain resilience, and ensuring that advanced vessels can be delivered at the scale required for future missions.

This partnership marks a significant step toward the future of shipbuilding, where autonomous systems, AI-driven decision-making, and connected manufacturing platforms become essential elements of modern industrial production.

Written by: Jonathan Reeves. Jonathan is an industrial automation and manufacturing technology analyst with more than 12 years of experience covering robotics, smart factories, process optimization, and digital transformation. His research focuses on how emerging automation technologies are reshaping global production industries.