Ideally the nozzle wouldn’t be made from plastic, but it only needs to survive a couple of seconds, so that’s not really an issue here. The question of whether 3D printed fuel grains are ...

Engineers at MIT have created a fully 3D-printed engine that could change the way small satellites move in space. This new ...

You don’t think of hobby-grade 3D printing as a good method for creating rocket nozzles. But [Mister Highball] managed to create a copper nozzle using a common printer, a kiln, and some special ...

have built a 3-ton rocket nozzle system that utilizes Directed Energy Deposition (DED) technology. The system shows unparalleled multi-material metal 3D printing abilities for crucial aerospace ...