Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. A crewed submarine is, at its most elemental level, a machine ...

More and more U.S. warship and submarine parts are being 3D-printed—and now the Navy is going after the “really hard problems,” a top official says. “I could go anywhere in the Navy, and you will see ...

The Navy’s nuclear-powered warships increasingly will be made of 3D printed parts, which are cutting costs and reducing production time on billion-dollar ships that are years in the making. Huntington ...

The U.S. Navy must 3D-print more parts if it is to build three submarines per year, a top program manager said Wednesday. Rear Adm. Jonathan Rucker, the Navy’s lead buyer for attack submarines, said ...

Through a partnership with the Navy’s Disruptive Technology Lab, the team at ORNL’s Manufacturing Demonstration Facility (MDF) created the military’s first 3D-printed submersible hull. The Optionally ...