The United States launched the first 3D-printed rocket.

California-based Relativity Space has launched a rocket almost entirely 3D printed. Terran-1 took off from the launch pad at Cape Canaveral and stayed in the sky for several minutes. About 85% of the rocket was produced using 3D printing technology. The company said it plans to eventually print more than 95% of the aircraft, excluding electronics, computer chips and rubber seals.