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 ...

Startup POLARIS Spaceplanes, based in Bremen, impresses with the successful test of a 3D-printed Aerospike rocket engine.

[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 ...

This aerospike engine —fueled by a combination of cryogenic liquid oxygen and kerosene — delivers an impressive 5,000 Newtons ...

RTX and Colorado-based propulsion firm Ursa Major conducted flight tests of a new solid rocket motor with long-range ...

See how Relativity's Terran 1 rocket got from the 3D printer to the launch pad in these highlights. Credit: Relativity 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 ...

The U.S. is set to send hydrogen to space using the RL10E-1 rocket engine. This innovation combines 3D printing and hydrogen ...

A fully self-training, neural network-based thrust vector control (TVC) system that promises smarter and more efficient ...

In September last year, they too revealed their fully 3D printer cryogenic rocket engine dubbed Dhawan-I. Dhawan-I will be used to power the Vikram-II rocket, which Skyroot is also building from ...

and Wipro 3D have successfully manufactured a 3D-printed rocket engine, the PS4, set to power the fourth stage of the Polar Satellite Launch Vehicle (PSLV). This groundbreaking achievement ...