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  1. PurpleRabbit75

    Zn/S Motor Casing Possibilities

    Hi! I'm fairly new to experimental rocketry, and I've been having some difficulties with my casings. For nitrate-sucrose propellants, I've found that wood-glued construction/poster paper wound around a dowel has worked fine, but a recent test with a Zinc-Sulfur propellant completely burned...
  2. alfaro

    HTP Propulsion

    Hello all! I must apologise beforehand for my lack of knowledge of much of the chemical science underlying the usage of HTP. I also apologise if this is not the correct forum to post this question. I have a question/idea centred around the use of a normal HTP rocket engine, and a possible way...