中国空间站舱外服B完成使命退役 神二十一乘组录制视频深情告别

Core Viewpoint - The return of the space suit B with the Shenzhou-20 spacecraft marks a significant milestone in China's space exploration efforts, showcasing advancements in space suit technology and the successful execution of multiple extravehicular activities by astronauts [1][2]. Group 1 - Space suit B is the first batch of extravehicular suits in orbit for the Chinese space station and represents the second generation of China's "Feitian" space suits, having been launched on May 29, 2021, with the Tianzhou-2 cargo spacecraft [1]. - The suit has supported 20 extravehicular activities, highlighting its critical role in ensuring the safety and efficiency of astronauts during their missions [1]. - Astronaut Zhang Lu, who first realized his dream of flying in space on November 29, 2022, has worn this suit during four extravehicular activities over the past six months [1]. Group 2 - After the return of space suit B with the Shenzhou-20 spacecraft, it will be disassembled and packed for further research, contributing to advancements in space suit technology and the manned spaceflight program [2].