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HII and GrayMatter Robotics Sign MOU to Test Physical AI in U.S. Shipyards

The partners will pilot factory‑AI robots in shipyards over the next year to test surface preparation, coating and inspection tasks.

Overview

  • HII, which signed the exploratory agreement with GrayMatter Robotics on Monday, will run pilots to bring Physical AI robots into shipbuilding workflows.
  • Early demonstrations at GMR’s Carson, California center showed robots sanding, grinding, blasting, coating and inspecting metal parts to cut repetitive, strenuous work for shipyard crews.
  • The collaboration targets four tracks: developing autonomous shipbuilding capabilities, linking GMR tools with other yard tech, training workers to use automation, and scaling unmanned‑system production.
  • HII says shipbuilding throughput rose 14% in 2025 and it is targeting another 15% in 2026, with any proven solutions slated to feed into its High‑Yield Production Robotics (HYPR) effort.
  • Executives describe the next 12 months as a year of demonstrations to validate performance before scaling, while GMR’s claims of up to 12x throughput and 95% less rework remain unproven in shipyard production.