“运载火箭的能力有多大,航天的舞台就有多大。”2016年11月3日20时43分,长征五号运载火箭在海南文昌发射成功,标志着中国空间运载能力进入一个新的阶段。长征五号火箭总长约57米,起飞重量约870吨,起飞推力约1060吨,近地轨道运载能力25吨级,地球同步转移轨道运载能力14吨级,地月转移轨道运载能力8吨级。是我国运载火箭升级换代的里程碑工程,创新难点多、技术跨度大、复杂程度高,代表了我国运载火箭科 "At 20:34 on November 3, 2016, the launch of the Long March V Launch Vehicle in Wenchang, Hainan Province marks the successful entry of China’s space carrying capacity into a new stage. Long March V rocket total length of about 57 meters, takeoff weight of about 870 tons, takeoff thrust of about 1060 tons, near Earth orbit carrying capacity of 25 tons, earth synchronous transfer orbit 14 tons, earth and moon transfer orbit capacity of 8 tons. It is a landmark project of upgrading and upgrading of China’s carrier rocket. It has many innovation difficulties, large technological spans and high complexity, and represents China’s carrier rocket family