For your not-quite-40K model rocket hobby, make your next launch count with a bit of guidance. Posted in 3d Printer hacks , Weapons Hacks Tagged A20737A , Anaren Atmosphere , model , rocket ...

Relativity certainly thinks so, and has raised about a billion dollars — now Launcher is ready to accept your money too, after demonstrating full thrust on its 3D-printed E-2 engine.

It's called the SwarmTurret, and it uses a combination of 3D printing and some Raspberry Pi magic to make a desk-based Nerf dart launcher. You can see it in action in the video below.

Building a gun out 3D-printed parts is so 2013. Now, the United States Army has managed to 3D-print an entire grenade launcher, and it looks roughly like an assault rifle in the popular video game ...

Chipping millions off the cost of deploying satellites recently garnered Launcher funding from the U.S. Space Force to further develop its E-2 3D-printed, high-performance liquid rocket engine for ...

Researchers at the U.S. Army Armament Research, Development, and Engineering Center this week announced they successful developed and fired a 3D-printed grenade from a 3D-printed grenade launcher.