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工作周期压缩近半 第一次应急发射任务如何确保“万无一失”
Yang Shi Xin Wen· 2025-11-26 00:00
Core Points - The Shenzhou-22 spacecraft was successfully launched by the Long March 2F rocket from the Jiuquan Satellite Launch Center, marking China's first emergency manned space mission [1][21] - The spacecraft is carrying supplies including food, medicine, fresh fruits, and equipment for addressing issues related to the Shenzhou-20 spacecraft [1] - The mission preparation time was significantly reduced to 16 days, nearly half of the usual 30-day cycle, yet the operations were conducted in an orderly manner [9][11] Group 1 - The launch took place at 12:11 PM on the 25th, with the spacecraft docking successfully at 3:50 PM [1] - The "clean sealing" procedure, a critical safety check, was performed three hours before launch, ensuring all systems were ready [3][5] - The team faced a compressed schedule, with a workload that was reduced from five days to two days, demonstrating their efficiency [11][9] Group 2 - The mission involved many experienced personnel, some of whom were recalled from other positions to provide technical support [13][15] - The launch was characterized by high precision in orbit insertion, showcasing the capabilities of China's space program [23][25] - The successful execution of this emergency mission reflects the commitment to astronaut safety and the overall strength of China's space endeavors [27][31]