2014-02-09
[public] 337K views, 3.12K likes, 234 dislikes audio only
A simple liquid fueled rocket engine that runs on hydrochloric acid and sodium carbonate solution. It doesn't get much thrust but it does work in a similar way as a shuttle engine. I built it so I can get a feel for the workings of an engine before I build one that uses liquid oxygen and kerosene.
Same rocket in a different position:
Fuel for my next rocket: