神舟二十二号飞船与长征火箭成功分离并进入预定轨道，发射任务取得圆满成功。这是中国载人航天工 程第1次应急发射任务。(新华社) ...

神舟二十二号飞船与长征火箭成功分离并进入预定轨道，发射任务取得圆满成功。 来源｜新华社 编辑 ｜瑜见 (图片来自央视新闻) 这是中国载人航天工程第一次应急发射任务。 ...

Core Points - The Shenzhou-21 manned spacecraft is scheduled for launch on October 31 at 23:44 Beijing time, with a crew consisting of Zhang Lu, Wu Fei, and Zhang Hongzhang [1] - This mission marks the 6th manned flight during the space station application and development phase and the 37th flight of the manned space program [1] - The primary objectives include crew rotation with the Shenzhou-20 crew, a six-month stay at the space station, conducting space science and application work, extravehicular activities, cargo operations, and installation of space debris protection devices [1] Mission Details - The Shenzhou-21 spacecraft will utilize an autonomous rapid rendezvous and docking mode, expected to dock with the Tianhe core module approximately 3.5 hours after entering orbit [1] - During the stay, the Shenzhou-21 crew will receive visits from the Tianzhou-10 cargo spacecraft and the Shenzhou-22 manned spacecraft [1] - The current status of the spacecraft and crew is stable, with ground systems functioning normally, indicating readiness for the launch [2]

Core Points - The Shenzhou-21 manned spaceflight mission press conference was held, announcing the inclusion of two astronauts from Hong Kong and Macau in the fourth batch of astronauts [1][3] - The two astronauts have completed basic theoretical knowledge learning and various training programs, showing good overall condition [1][3] Group 1 - The two Hong Kong and Macau astronauts have integrated well into the astronaut team, with training progressing smoothly [3] - They have completed training in desert survival and emergency evacuation from the launch site, enhancing their skills and physical and mental resilience [3] - The fourth batch of reserve astronauts selection concluded with 10 candidates, including 2 payload experts from Hong Kong and Macau, who will undergo comprehensive training [3] Group 2 - The Hong Kong government expresses support for the development of local innovation and technology, aiming to contribute to national space and technology projects [4] - Since 2011, Hong Kong Polytechnic University has collaborated with the China Academy of Space Technology on key projects, including the design and manufacturing of equipment for lunar and Mars exploration missions [4][5] - The involvement of Hong Kong and Macau in national space engineering has deepened over the years, reflecting a growing partnership [4]

Core Points - The Shenzhou-21 manned mission is the 6th crewed flight in the space station application and development phase and the 37th flight of the manned space program [1] - The mission aims to complete an in-orbit crew rotation with the Shenzhou-20 crew, stay in the space station for approximately 6 months, and conduct various scientific and application tasks [1] Mission Objectives - Conduct space science and application work, including extravehicular activities and cargo operations [1] - Install space debris protection devices, as well as external payloads and facilities [1] - Engage in public education and charity activities, along with space-based experimental tasks to maximize the comprehensive application benefits of the space station [1]

Group 1 - Pakistan will send two citizens to China for astronaut training starting in October 2025 [1] - The selected astronauts will undergo extensive training for one year [1] - The astronauts are scheduled to perform a one-week mission at the Chinese space station before 2026 [1]

Core Viewpoint - Aerospace Science and Technology Company is actively involved in the production of aerospace application products, primarily focusing on accelerometers, precision manufacturing, aerospace auxiliary materials, and testing and control equipment [1] Group 1 - The company's accelerometers and a few other products are currently supporting national manned spaceflight and lunar exploration missions [1]

Core Points - The Tianzhou-9 cargo spacecraft is scheduled for launch, with preparations underway at the Wenchang Space Launch Site [1] - The spacecraft will deliver approximately 6 tons of supplies, including life support materials for the Shenzhou-20 and Shenzhou-21 crews, new extravehicular suits, and scientific payloads [3][5] - The new extravehicular suits have an extended design life from 3 years and 15 uses to 4 years and 20 uses, enhancing safety and reliability [3][5][7] - The Long March 7 rocket, which will launch the Tianzhou-9, is a new generation of reliable, safe, and environmentally friendly medium-lift launch vehicle [9] Group 1 - The Tianzhou-9 cargo spacecraft is being prepared for launch, with the Long March 7 rocket already in position [1] - The launch will include 6 tons of supplies, including life support materials and scientific experiments [3] - The new extravehicular suits have improved design specifications, extending their operational lifespan [3][5] Group 2 - The Long March 7 rocket is designed for high reliability and safety, with a total length of 53.1 meters and a diameter of 3.35 meters [9] - This launch marks the 10th flight of the Long March 7 rocket, which has successfully completed previous missions for the Tianzhou series [9] - The rocket will include a backup vehicle to meet emergency launch requirements for manned space missions [9]

Core Viewpoint - The successful return of the Shenzhou 19 crew marks a significant achievement in China's manned spaceflight program, highlighting advancements in space science and technology [1][4][9] Group 1: Mission Overview - Shenzhou 19's crew, consisting of three astronauts, completed a 183-day mission, conducting three spacewalks and six cargo operations, setting a world record for the longest single spacewalk at 9 hours [1][6][7] - The mission involved 88 scientific experiments across various fields, including space life sciences and microgravity physics, yielding significant preliminary results [1][8][9] Group 2: Return Process - The return of Shenzhou 19 was initially delayed due to adverse weather conditions, emphasizing the importance of astronaut safety [2][3] - The return capsule successfully landed in the Dongfeng landing site, with ground teams prepared for immediate medical checks and recovery operations [4][5] Group 3: Technological and Scientific Contributions - The mission's experiments included the first successful breeding of fruit flies in space, contributing to understanding biological processes in microgravity [8] - The space station's ongoing research is expected to lead to advancements in various fields, including agriculture and medicine, benefiting national development [9][10] Group 4: Future Prospects - China's space station is set to operate for over a decade, providing a platform for continued scientific research and international collaboration [9][10] - The integration of astronauts from Hong Kong and Macau into future missions reflects the expanding scope of China's space program [7][8]

Core Viewpoint - The return of the Shenzhou-19 manned spacecraft has been delayed due to adverse weather conditions, specifically strong winds and sandstorms, which do not meet the strict meteorological requirements for a safe landing [1][2]. Group 1: Mission Status - The East Wind landing site is currently in good condition, with all systems and personnel prepared for the recovery mission, despite the weather-related delay [1]. - The decision to postpone the return was made to ensure the safety and health of the astronauts, as well as the success of the mission [1]. Group 2: Weather Impact - Strong winds can significantly affect the spacecraft's attitude control and landing accuracy, potentially leading to issues such as dragging or rolling after touchdown [1]. - Adverse weather also impacts the normal operations of the search and rescue teams, including limitations on helicopter takeoff and ground team movements [1]. Group 3: Preparedness and Historical Context - The East Wind landing site has previously conducted multiple coordinated drills for recovery operations, ensuring readiness for any landing location [2]. - The East Wind landing site has been operational since 2016 for manned spaceflight recovery tasks, successfully completing various missions, including the Shenzhou-12 spacecraft in 2021 [2].