Board Thread:Fun and Games/@comment-25714826-20160414191550/@comment-28393686-20160626174904

Ok saw it and yes it is chemical in nature.

As far as the propulsion of the rocket is concerned, it may be hydrazine,potassium nitrate..etc. But these are salts with no colour. So there might be some kind of fictional 'chemical a' made up for it to give that fizzy red colour.