However, it is a factor to be considered in the fire control problem. Sorbitol is widely used in industry, in particular, in the manufacture of processed items such as confections, toothpaste, chewing gum, candy and syrups. Engine Atomic Rockets. NC with a nitrogen content of 10.7-12.2% is typically used in the production of inks and lacquers; NC with 12.6-13.4% nitrogen content is used in energetic formulations such as propellants and dynamite. A General Dynamics Company. Liquid propulsion systems are typically either a monopropellant (a single propellant fluid) or a bi-propellant (two fluids, a fuel and an oxidizer). However, "ideal" is not possible. The earliest rockets were solid-fuel rockets powered by gunpowder; they were used in warfare by the Chinese . We use cookies to enhance your website experience. Abstract. . : C = CEA_Obj( propName='HYD30') C = CEA_Obj( propName='HYD40') C = CEA_Obj( propName='HYD50') MMH + N2H4 Mixtures of MMH and N2H4 are often used to suppress the freezing point of N2H4.