[Richard] does say making larger rocket engines out of 2 or 3-inch PVC may not make much sense due to the increased chamber pressures. There is a fairly clever reinforcement method for these PVC ...

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.

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

Aerospace startup Venus announced it has achieved ignition of its VDR2 engine that blends rotating detonation with ramjet ...

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

Stream a rocket engine fireplace in the living room instead ... and a couple glasses of eggnog – might just be enough to make your holidays merry."(Can't see video above? Open it on YouTube ...