The LM-3A launch vehicle is a large three-stage liquidpropellant launch vehicle developed on the basis ot LM-3 ana LM-2C. By incorporating the mature technologies of LM-3 and adding a more powerful improved LOX/LH cry...The LM-3A launch vehicle is a large three-stage liquidpropellant launch vehicle developed on the basis ot LM-3 ana LM-2C. By incorporating the mature technologies of LM-3 and adding a more powerful improved LOX/LH cryogenic third stage and more capable control system, LM-3A has展开更多
文摘The LM-3A launch vehicle is a large three-stage liquidpropellant launch vehicle developed on the basis ot LM-3 ana LM-2C. By incorporating the mature technologies of LM-3 and adding a more powerful improved LOX/LH cryogenic third stage and more capable control system, LM-3A has