there’s more than enough info on his site to try and recreate some of his experiments, but perhaps you should start here instead: How to Design, Build and Test Small Liquid-Fuel Rocket Engines.

In the ’60s, rocket engine design and manufacturing company Rocketdyne had tried to make the J-2T Aerospike, a toroidal aerospike concept intended as an improvement over the Rocketdyne J-2 ...

The rocket engine has come a long way - from fire arrows in ancient China to massive boosters capable of launching humans to Mars. For centuries, rocket technology evolved in small, incremental steps, ...

Liquid-fuelled rocket engine design has largely followed a simple ... to being applied to deep space missions to make the most of limited fuel resources. The technology has come a long way in ...