[Sam Rogers] and colleagues at [AX Technologies] have been testing and developing a small liquid-fueled rocket engine and successfully used vortex cooling to protect a resin 3D printed combustion ...

Most any rocket engine you’d find on a spacecraft – save for solid or hybrid rockets – use an engine system that’s fairly complex. Because of the intense heat, the fuel is circulated ...

This world is now dominated by powerplants named Raptor (made by SpaceX), BE (of Blue Origin), or Archimedes (the work of Rocket Lab ... total of 116 such engines with 3D printed parts will ...

Agnikul Cosmos conducted a successful single-stage launch vehicle demonstration, called SOrTeD, using a 3D-printed, semi-cryogenic engine. This was a major milestone for the Indian private space ...

Rocket company Skyrora has started testing a new 3D-printed engine as it works towards its first commercial orbital launch. The firm said it was carrying out "full duration" tests on an updated ...

Rocket engines are tough to build, and they’re even tougher to 3D print because all the details have to be ‘just right’ for the rocket to work successfully. But, an Indian space startup ...

Ryan Whitwham of Gook.com captured the idea in just a headline: "NASA's 3D Printed Rocket Engine Did Not Blow Up." From Geek: The procedure employed to produce this engine is known as selective ...