and even hybrid rocket engines are becoming passé. We’ve never seen a liquid-fuel rocket build before, so that’s what this roundup evolved into. First up is [Robert Watzlavick], who has been ...

We are fascinated by the hybrid rocket engine which [Ben Krasnow] built and tested in his shop. It is actually using a hollow cylinder of acrylic as the fuel, with gaseous oxygen as an oxidizer.

Russia is extensively testing a new plasma based rocket engine that will use charged hydrogen particles to gain turbulent ...

How to Make an Engine in Infinite Craft Creating an engine ... Tractor with a Plant block to create a Farm. You can create a ...

Reports did not identify which of China's rockets the engines were for. Breaking space news, the latest updates on rocket launches, skywatching events and more! — China planning to build its own ...