World's largest 3D printing facility builds drone boats using robotic arms

• A Florida company has moved from printing furniture to manufacturing military drone boats
• Haddy built its latest unmanned boat using giant robotic 3D printers
• The company completed an earlier autonomous vessel project in nine days

Haddy, a digital manufacturing company in St. Petersburg, Florida, has produced a military drone boat using large-format robotic 3D printing.

The company announced the vessel, called the TF-179 Drone Boat, but did not name the customer behind the project.

Haddy started in 2022 building custom furniture and architectural pieces before shifting much of its focus toward defense manufacturing.

A rapid build process

The St. Petersburg facility spans roughly 30,000 square feet (about 2,800 square meters) and houses eight large-format CEAD printing systems.

Seven of those machines run on rails, extending their reach to produce unusually large single-piece components without seams.

Haddy previously used this process to print a carbon-fiber-reinforced hull for HavocAI, delivering a testable...

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