This arrangement leads to a few complicated welding and machining processes, but surprisingly these obstacles can be overcome by simply printing a rocket engine on a 3D printer. The current engine ...

If this launch is successful, which Relativity is banking it will be, using 3D-printed materials in rocket designs could ... enjoying a new world in a video game, or tinkering with something ...

Rocketry is wild, and [Foaly] is sharing build and design details of the Cortex 2 mini rocket which is entirely 3D printed. Don’t let that fool you into thinking it is in any way a gimmick ...