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Tianzhou-4 cargo spacecraft delivers supplies to Tiangong in 1st of six China Space Station construction missions.
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With a mission to ferry supplies for the upcoming Shenzhou-14 manned spaceflight mission and materials for the in-orbit assembly of the Tiangong China Space Station, the Tianzhou-4 cargo spacecraft successfully carried out an automatic and fast rendezvous and docking with the orbital space station combination on Tuesday morning, some seven hours after its launch.
天舟四号货运飞船的任务是为即将到来的神舟14号载人航天飞行任务运送物资，并为天宫中国空间站在轨组装提供材料。周二上午，在发射约七个小时后，天舟四号货运飞船成功与轨道空间站组合体进行了自动快速交会对接。
The ultra-fast and smooth rendezvous and docking by the spacecraft took place at 8:54 am on Tuesday, after it was launched with a Long March-7 Y5 carrier rocket that took off from the Wenchang Space Launch Center, located in South China's Hainan Province, on Tuesday around 1:56 am, the China Manned Space Agency (CMSA) said in a statement.
中国载人航天工程局(CMSA)在一份声明中表示，该航天器在周二凌晨1点56分左右用长征七号Y5运载火箭从位于中国南部海南省的文昌航天发射中心发射后，于周二上午8点54分进行了超快速顺利的交会对接。
Similar to the previous cargo mission launched in September 2021, it docked at the rear of the core module, joining the in-orbit Tianhe and Tianzhou-3 space station combination, the CMSA revealed. The Tianzhou-2 mission, which was the first supply run heading toward the space station, detached from the core module about a month ago after accomplishing its mission.
CMSA透露，与2021年9月发射的前一次货运任务类似，它停靠在核心模块的后部，加入了在轨天河和天舟三号空间站组合。天舟2号任务是第一次向空间站运送补给，大约一个月前完成任务后与核心舱分离。
According to the spacecraft developer, the China Academy of Spacecraft Technology (CAST), the Tianzhou-4 carries more than 200 parcels of cargo weighing some 6.2 tons, which will supply the astronauts, space station systems and space application domains. Propellants totaling 750 kilograms are also onboard.
据航天器开发商中国航天器技术研究院(CAST)介绍，天舟4号携带了200多包重约6.2吨的货物，将为宇航员、空间站系统和空间应用领域提供物资。总共750公斤的推进剂也在船上。
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