>>175187182I studied organic chemistry and biochemistry. I can give you hints about the visible spectrum, as utilized in AAS, but I always thought rocketry on that level used hydrazine based fuels.
Leafbro said it is mostly liquid oxigen and kerosene. For organic molecules we will need more than just our eye, but if you know that photoshop can even be used to QUANTIFY organic molecules next to quality (look into Digitally Enhanced Thin Layer Chromatography, DE-TLC, a J. Chem. Ed. article), I am sure we can mcgyver or make educated guesses if we have something to work on.