Model rocket enthusiasts are learning how to do vertical landings Two hobbyists show how they can pull off SpaceX’s trick at a smaller scale with custom hardware and a few years of effort.

How to build a transparent hybrid rocket engine using acrylic rod and a canister of oxygen, with a breakdown of how various other types of rocket engines work along the way. Consider supporting my ...

The company was formed back in 2020 with the goal of making a sort of mutant rocket engine that pairs the benefits of a rotating detonation design (RDRE) with those of a ramjet.