Core Points - The Shenzhou 21 manned mission is scheduled for launch on October 31, 2023, at 23:44 Beijing time, with a crew consisting of Zhang Lu, Wu Fei, and Zhang Hongzhang [6] - This mission marks the sixth manned flight during the application and development phase of the space station and the 37th flight of the manned space program [7] - The crew will conduct 27 scientific and application projects, including experiments on space life sciences and microgravity fluid physics [8][9] Group 1: Mission Overview - The primary objective of the Shenzhou 21 mission is to complete an in-orbit crew rotation with the Shenzhou 20 crew and to stay in the space station for approximately six months [7] - The mission will involve various tasks such as extravehicular activities, cargo handling, and installation of space debris protection devices [7] - The Shenzhou 21 spacecraft will autonomously dock with the Tianhe core module approximately 3.5 hours after entering orbit [7] Group 2: Scientific Research - The mission will include the first domestic space experiment with rodents, studying the effects of microgravity on behavior and physiological responses [8] - Additional projects will explore the origins of genetic codes and chirality in space environments [8] - The mission aims to provide a foundation for future scientific research and applications in space [9] Group 3: International Cooperation - China plans to arrange for a Pakistani astronaut to participate in a short-term flight mission as part of ongoing international cooperation in manned spaceflight [10] - The selection process for the Pakistani astronaut is underway, with training scheduled to take place in China [10] Group 4: Astronaut Profiles - Zhang Lu, the commander of the Shenzhou 21 mission, emphasizes the importance of thorough training and preparation for the mission [15] - Wu Fei, the youngest astronaut in the mission, has transitioned from an engineering role to a flight engineer, focusing on a broader range of knowledge [20][22] - Zhang Hongzhang, a payload specialist, brings his research background to the mission, highlighting the significance of conducting experiments in space [24][26] Group 5: Future Goals - China remains committed to achieving manned lunar landings by 2030, with ongoing development of key technologies and systems [12] - The country is increasingly involving commercial entities in space projects, enhancing the pace of development [13][14]

Core Points - The Shenzhou 21 manned mission is scheduled for launch on October 31, 2023, at 23:44 Beijing time, with a crew consisting of Zhang Lu, Wu Fei, and Zhang Hongzhang, representing three types of active astronauts in China [1] - The mission aims to conduct in-orbit rotation with the Shenzhou 20 crew, stay in the space station for approximately six months, and perform various scientific and application experiments [2][3] - The crew will carry out 27 new scientific and application projects, including experiments on space life sciences and microgravity fluid physics [3] - A Pakistani astronaut is planned to be selected for a short-term flight mission to the Chinese space station, promoting international cooperation in space exploration [4] - Two astronauts from Hong Kong and Macau have integrated into the astronaut team and are undergoing training for future missions [5] - The mission will utilize improved extravehicular spacesuits that have been tested for durability and comfort [6] - China is committed to achieving manned lunar landing by 2030, with ongoing development of various spacecraft and technologies [7] - The commercial space sector is increasingly involved in the development of space station and lunar exploration projects, enhancing efficiency and innovation [8] Mission Details - The Shenzhou 21 mission will involve autonomous rapid rendezvous and docking with the Tianhe core module, forming a combination of three spacecraft and three modules [2] - The crew will engage in space science education and public welfare activities during their stay [2] - The mission will include the installation of space debris protection devices and other external equipment [2] Scientific Research - The mission will focus on key scientific issues in various fields, including space medicine and new technologies [3] - Notable experiments include the first in-orbit study of rodents to understand the effects of microgravity on behavior [3] - Research will also explore the origins of genetic codes and the relationship between chirality and amino acids in space [3] International Collaboration - The selection process for a Pakistani astronaut is underway, with training and preparation being conducted in both Pakistan and China [4] - The initiative aims to foster international cooperation in space exploration and technology development [4] Astronaut Profiles - Zhang Lu, the commander, emphasizes the importance of thorough training and preparation for the mission [9][12] - Wu Fei, the youngest astronaut, focuses on broadening his knowledge across multiple disciplines to ensure effective problem-solving in space [14][15] - Zhang Hongzhang, a payload specialist, expresses the responsibility and honor of conducting experiments in space, highlighting the collaborative effort of ground researchers [18][21]

Core Viewpoint - The Shenzhou 21 manned spacecraft is scheduled for launch on October 31, 2023, with a crew consisting of Zhang Lu, Wu Fei, and Zhang Hongzhang, who will serve as the payload expert [1][9]. Group 1: Mission Overview - The Shenzhou 21 mission aims to conduct 27 scientific and application projects focusing on key scientific issues in fields such as space life sciences, aerospace medicine, space materials science, microgravity fluid physics, and combustion [8]. - The mission will also include in-orbit experiments related to lithium-ion battery electrochemical optical research and a smart computing platform for space applications [8][12]. Group 2: Crew Profile - Zhang Hongzhang, a researcher at the Dalian Institute of Chemical Physics, Chinese Academy of Sciences, was selected as a payload expert for the Shenzhou 21 mission [2][4]. - His research focuses on lithium/sulfur batteries, low-temperature power batteries, lead-carbon batteries, and lithium-ion hybrid supercapacitors, among other areas [6]. Group 3: Scientific Experiments - The mission will carry six scientific experiments with a total sample and device weight of 63.2 kg, emphasizing the importance of lithium-ion batteries as a power source for space missions [11]. - The project aims to study the performance evolution of lithium-ion batteries in space environments, providing theoretical support for future space missions [11].

Core Points - China is set to launch the Shenzhou-21 manned spacecraft on October 31 at 23:44 Beijing time, with a crew consisting of Zhang Lu, Wu Fei, and Zhang Hongzhang [1] - The primary objective of the Shenzhou-21 mission is to conduct an in-orbit crew rotation with the Shenzhou-20 crew, stay in the space station for approximately six months, and perform various scientific and application tasks [1] - The Shenzhou-21 spacecraft will utilize an autonomous rapid rendezvous and docking mode, docking with the Tianhe core module approximately 3.5 hours after entering orbit [1] Mission Details - The Shenzhou-21 crew will engage in space science and application work, extravehicular activities, cargo operations, and installation of space debris protection devices [1] - The mission will also include public education activities and space-based experiments to maximize the comprehensive application benefits of the space station [1] - During the stay in orbit, the Shenzhou-21 crew will receive visits from the Tianzhou-10 cargo spacecraft and the Shenzhou-22 manned spacecraft [1] Shenzhou-20 Crew Status - The Shenzhou-20 crew has been in orbit for 188 days, potentially setting a new record for the longest duration of a Chinese astronaut crew in space [2] - Commander Chen Dong has become the first Chinese astronaut to exceed 400 days in space and has completed six extravehicular activities, making him the most experienced in this regard among Chinese astronauts [2] - The other two crew members, Chen Zhongrui and Wang Jie, are successfully completing their first flight missions [2]

这次飞行任务中，长征二号F遥二十一运载火箭的控制系统采用了产品化双十表光学惯组，能够满足载 人飞船3.5小时快速交会对接的精度要求。 此前神舟十二号至神舟二十号载人飞船均采用6.5小时交会对接方案。 2011年11月3日，神舟八号与天宫一号完成首次交会对接，标志着我国突破了空间交会对接技术。 与神舟八号任务中的机械式缓冲系统相比，如今神舟二十一号载人飞船的对接机构已经"进化"为一 套"刚柔并济"的受控阻尼缓冲系统，大幅提升了交会对接的可靠性和成功率。（完） 新华社酒泉10月30日电（记者李国利、黄一宸）神舟二十一号载人飞船瞄准10月31日23时44分发射，按 计划飞船入轨后将采用自主快速交会对接模式，约3.5小时后对接至天和核心舱前向端口，与空间站形 成三舱三船组合体。 这是中国载人航天工程新闻发言人张静波10月30日在神舟二十一号载人飞行任务新闻发布会上介绍的内 容。 3.5小时快速交会对接方案，减少了飞船远距离导引段轨控次数和飞行圈次以及近距离导引飞行时间， 意味着航天员舱内等待时间缩短了、对能源的消耗需求降低了，既提高了神舟飞船的自主交会对接能 力，也增强了我国空间站任务规划的灵活性和应急响应能力。 " ...

Core Points - The Shenzhou-21 manned spacecraft is scheduled for launch on October 31 at 23:44, with a crew of three astronauts: Zhang Lu, Wu Fei, and Zhang Hongzhang [1][2] - This mission marks the sixth manned flight during the application and development phase of the space station and the 37th flight of the manned space program [2] Group 1 - The primary objective of the Shenzhou-21 mission is to complete an in-orbit crew rotation with the Shenzhou-20 crew, stay in the space station for approximately six months, and conduct various scientific and application tasks [2] - The mission will involve extravehicular activities, cargo operations, installation and recovery of space debris protection devices, and educational outreach activities [2] - The spacecraft will utilize an autonomous rapid rendezvous and docking mode, docking with the Tianhe core module approximately 3.5 hours after entering orbit [2] Group 2 - The Shenzhou-21 crew includes experienced astronaut Zhang Lu, who has previously flown on Shenzhou-15, while Wu Fei and Zhang Hongzhang are on their first flight [1][2] - The current status of the spacecraft and ground systems is stable, with all conditions met for the launch [2]

武飞，男，汉族，籍贯内蒙古包头，硕士学位。1993年10月出生，2021年1月入伍，2015年10月加入中国共产党，现为中国人民解放军航天员 大队三级航天员，陆军少校军衔。曾任中国航天科技集团有限公司工程师。2020年9月，作为航天飞行工程师入选为我国第三批航天员。经全 【航天员张陆同志简历】 张陆，男，汉族，籍贯湖南汉寿，硕士学位。1976年11月出生，1996年8月入伍，1999年4月加入中国共产党，现为中国人民解放军航天员大队 一级航天员，陆军大校军衔。曾任空军某训练基地某团司令部空战射击主任，被评为空军一级飞行员。2010年5月入选为我国第二批航天员。 2022年11月，执行神舟十五号载人飞行任务，2023年9月，被中共中央、国务院、中央军委授予"英雄航天员"荣誉称号，并获"三级航天功勋奖 章"。经全面考评，入选神舟二十一号载人飞行任务乘组并担任指令长。 这是神舟二十一号航天员张陆（中）、武飞（右）、张洪章。 【航天员武飞同志简历】 面考评，入选神舟二十一号载人飞行任务乘组。 【航天员张洪章同志简历】 张洪章，男，汉族，籍贯山东邹平，博士学位。1986年4月出生，2013年7月参加工作，2004年8月 ...

分别为"70后""80后""90后" 神二十一乘组简历来了 今天上午，神舟二十一号航天员乘组3名航天员张陆、武飞、张洪章在酒泉卫星发射中心问天阁与中外媒体记者集体见面。 （总台央视记者 王刚 李昊） 航天员张陆执行过神舟十五号载人飞行任务，武飞和张洪章均来自于我国第三批航天员，是首次执行飞行任务。其中，武飞入选前是中国航天科技集团有限 公司空间技术研究院工程师，张洪章入选前是中国科学院大连化学物理研究所研究员。 ...

Core Points - Wu Fei is a male astronaut from Baotou, Inner Mongolia, with a master's degree and a military rank of Army Major [1] - He was born in October 1993 and joined the Chinese People's Liberation Army in January 2021 [1] - Wu Fei became a member of the Communist Party of China in October 2015 and is currently a Level 3 astronaut in the China Astronaut Corps [1] - He previously worked as an engineer at China Aerospace Science and Technology Corporation [1] - In September 2020, he was selected as part of China's third batch of astronauts as a spaceflight engineer [1] - Wu Fei has been selected for the Shenzhou 21 manned spaceflight mission after comprehensive evaluation [1]

Core Viewpoint - The article discusses the ongoing collaboration between China and Pakistan in the field of space exploration, specifically focusing on the selection and training of Pakistani astronauts to participate in missions aboard the Chinese space station [1]. Group 1: Collaboration and Selection Process - A cooperation agreement was signed between China and Pakistan in February, initiating the selection process for Pakistani astronauts [1]. - The selection process consists of three stages: initial selection in Pakistan, followed by re-selection and final selection in China [1]. - Currently, the initial selection is underway in Pakistan, while preparations for the re-selection phase, including training plans and materials, are being conducted in China [1]. Group 2: Training and Mission Plans - After the final selection, two Pakistani astronauts will train alongside Chinese astronauts [1]. - One Pakistani astronaut is planned to participate in a short-term flight mission as a payload specialist, conducting scientific experiments during the mission [1]. - The collaboration aims to promote international cooperation in space exploration and enhance the development of space technology for the benefit of humanity [1].