Sorbitol (and Potassium Nitrate) as a rocket propellant(nakka-rocketry.net)3 points·by unfasten·قبل 12 سنة·0 commentsnakka-rocketry.netSorbitol (and Potassium Nitrate) as a rocket propellanthttp://www.nakka-rocketry.net/sorb.html0 commentsPost comment—