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自一九四三年以来,美军把双基火箭推进剂用于许多军需品中,至今应用甚广。某些新的火箭和一些改进的火箭应用双基推进剂比应用高氯酸銨-橡胶推进剂要优越。共原因主要是成本低,政府所有、合同商经营的工厂生产能力高,排气无烟,对氧和水不敏成,寿命长,排气无腐蚀等。与高氯酸銨-橡胶推进剂相比,双基推进剂的缺点是:容积系数低(含铝和MMX者除外),硝化甘油有迁移倾向,迁移硝化甘油与许多材料相容性差,含铅化合物的推进剂有中等毒性。美国发展了一种无铅或硝化甘油的无烟、
Since 1943, the U.S. military has used Shuangji rocket propellants in many munitions and has been widely used so far. Some new rocket and some improved rocket applications double base propellant than the application of ammonium perchlorate - rubber propellants to be superior. The main reason is the low cost, the government owned, contractors operating factory production capacity, smoke exhaust, oxygen and water insensitive, long life, exhaust no corrosion. Disadvantages of double base propellants compared to ammonium perchlorate-rubber propellants are the low volumetric coefficient (except for aluminum and MMX), the tendency of nitroglycerin to migrate, and the migration of nitroglycerin to many materials with poor compatibility with lead The propellant of the compound is moderately toxic. The United States has developed a lead-free or nitroglycerin smoke-free,