This article summarizes thegreat progress made by China inspace science and technology overthe past 36 years.In some impor-tant fields,China has reached theadva
The LM-3 launch vehicle series include LM-3, LM-3A and LM-3B. LM-3 The LM-3 is a large launch vehicle with multiple purposes. Its liftoff mass is about 202t, and liftoff thrust is 2744kN. The LM-3 sta