摘要
The LM-5B launch vehicle is a new-generation large launch vehicle specially developed for the construction of China’s space station under its manned space program,and it has the largest launching capacity to low Earth orbit in China.The LM-5B booster is the largest booster ever built in China,which can produce 90%of the total thrust at liftoff,which laid a solid foundation for the successful development of the LM-5B launch vehicle.The booster team has overcome many technical challenges and gained rich experience in developing large cryogenic launch vehicles.
