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 USS Virginia seen in 2010. The 3D-printed part is destined for another Virginia-class sub, the Oklahoma. A crewed submarine is, at its most elemental level, a machine designed to preserve a bubble ...

3D printing has evolved into much more than a way to make small prototypes or decorative trinkets. Hobbyists around the world are now using it to tackle projects that are bold, functional, and ...

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 ...

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 ...