HII has signed a memorandum of understanding with Path Robotics to explore the use of AI-driven autonomous welding in US naval shipbuilding.
The agreement will examine how Path Robotics’ physical AI welding systems could be integrated into HII’s shipyard operations to increase throughput and support workforce augmentation. The signing took place at Path Robotics’ headquarters and was attended by senior executives from both companies.
HII said its shipbuilding throughput increased 14% in 2025 and is targeting a further 15% increase in 2026. The company is seeking to expand production capacity for both manned and unmanned vessels, including platforms built for the US Navy.
Under the MOU, the companies will explore three main areas: development of autonomous shipbuilding capabilities, workforce training to support expanded automation, and establishment of an intellectual property framework for AI-based welding systems. They will also assess integration of Path’s AI models with other technologies used in HII’s ship construction programs, including its ROMULUS unmanned surface vehicles.
Welding remains one of the more complex and labour-intensive processes in shipbuilding, particularly for large, structurally complex naval vessels. Current robotic systems used in shipyards typically follow pre-programmed paths or operate collaboratively with human welders. According to the companies, Path’s system

