4月20日,我国自主研制的首艘货运飞船天舟一号成功发射。由于它担负着为空间站运输货物和推进剂等重任,被大家形象地称为中国航天的“快递小哥”。身强力壮载货多“快递小哥”身高10.6米,体宽3.35米,体量和天宫一号、天宫二号相当,它肚大能容,身材魁梧敦实,最多可运载6.5吨物资,装满货物的总重为13.5吨,可以说是身强力壮,比欧洲、日本等国的现役货运飞船都要“强壮”。 April 20, China’s first self-developed ship spacecraft successfully launched on the 1st boat. Because it is responsible for the station for the transport of goods and propellants and other tasks, is vividly known as China’s space “Express brother.” Strong body carrying goods “Express brother ” height of 10.6 meters, body width of 3.35 meters, body size and the Temple of Heaven on the 2nd quite, it belly big capacity, tall and straight, can carry up to 6.5 tons of material , The total weight of the cargo is 13.5 tons, which can be said to be “strong” and stronger than the active cargo spacecraft in Europe and Japan.