央视网消息：今天（4月23日）上午，神舟二十号载人飞行任务新闻发布会在酒泉卫星发射中心举行。神舟二十号载人飞船瞄准24日17时 17分发射，飞行乘组由航天员陈冬、陈中瑞、王杰组成。 中国载人航天工程新闻发言人林西强介绍，经任务总指挥部研究决定，瞄准北京时间4月24日17时17分发射神舟二十号载人飞船，飞行乘 组由陈冬、陈中瑞、王杰组成，陈冬担任指令长。航天员陈冬执行过神舟十一号、神舟十四号载人飞行任务，时隔两年再次担任指令长；陈中 瑞和王杰均来自于我国第三批航天员，是首次执行飞行任务，其中陈中瑞入选前是空军飞行员，王杰入选前是航天科技集团有限公司空间技术 研究院的工程师。 此次任务是空间站应用与发展阶段第5次载人飞行任务，也是载人航天工程第35次飞行任务。这次任务的主要目的是与神舟十九号乘组完 成在轨轮换，并在空间站驻留约6个月，开展空间科学与应用实验，实施航天员出舱活动及货物进出舱，进行空间碎片防护装置安装、舱外载 荷和舱外设备安装与回收等任务，开展科普教育和公益活动，以及空间站搭载试验等。林西强表示，按计划，神舟二十号载人飞船入轨后，将 采用自主快速交会对接模式，约6.5小时后对接于天和核心舱径向端口，形 ...

Core Viewpoint - The Shenzhou-20 manned spacecraft is scheduled for launch on April 24, 2025, coinciding with the 10th "China Space Day," marking the first time a Shenzhou spacecraft will launch on this date [1] Group 1: Mission Details - The Shenzhou-20 crew consists of astronauts Chen Dong, Chen Zhongrui, and Wang Jie, with Chen Dong serving as the commander [2] - After entering orbit, Shenzhou-20 will use an autonomous rapid rendezvous and docking mode, expected to dock with the Tianhe core module approximately 6.5 hours after launch, forming a combination of three spacecraft and three modules [4] - During its stay in orbit, the Shenzhou-20 crew will welcome the Tianzhou-9 cargo spacecraft and the Shenzhou-21 manned spacecraft, with plans to return to the Dongfeng landing site in late October [5] Group 2: Return Mission - The Shenzhou-19 crew is scheduled to return home on April 29, following the in-orbit rotation with the Shenzhou-20 crew [6]

央视网消息：经任务总指挥部研究决定，瞄准北京时间4月24日17时17分发射神舟二十号载人飞船，飞行乘组由陈冬、陈中瑞、王杰组 成，陈冬担任指令长。 航天员陈冬执行过神舟十一号、神舟十四号载人飞行任务，时隔两年再次担任指令长。陈中瑞和王杰均来自于我国第三批航天员，是首次 执行飞行任务。其中，陈中瑞入选前是空军飞行员，王杰入选前是航天科技集团有限公司空间技术研究院的工程师。目前，任务各项准备工作 正在稳步推进，执行此次发射任务的长征二号F遥二十运载火箭即将加注推进剂，神舟二十号航天员乘组将于中国航天日当天出征太空。 神舟十四号飞行乘组指令长陈东从2016年神舟十一号的33天在轨飞行，到神舟十四号的半年飞天之旅，见证了中国载人航天从中期到长期 飞行的技术跨域。如今，陈东即将开启第三次飞天之旅，他坦言有压力更有期待，希望通过这次飞行全面提升自己的任务能力，让太空中的那 抹"中国红"红得耀眼。 在位于北京的中国航天员科研训练中心，指令长陈冬正与他的乘组成员进行飞行前的最后一次模拟失重水槽出舱活动训练。虽然已经有过 两次飞行经历，3次出舱活动经验，但对于每一次训练，他都会一丝不苟认真完成好。 陈冬："第三次飞行对我的要求 ...

Core Points - The Shenzhou-20 manned spacecraft is scheduled for launch on April 24, 2023, with a crew consisting of Chen Dong, Chen Zhongrui, and Wang Jie, marking Chen Dong's return as commander after two years [1][3] - This mission is the fifth manned flight during the space station application and development phase and the 35th flight of the manned space program, focusing on in-orbit crew rotation, scientific experiments, and cargo operations [3][5] - The launch coincides with the 10th "China Space Day," adding significance to the mission as it celebrates the 55th anniversary of the successful launch of China's first artificial satellite, Dongfanghong-1 [5][6] Mission Objectives - The primary objectives include conducting scientific experiments, performing extravehicular activities, and installing space debris protection devices [3][10] - The Shenzhou-20 spacecraft will autonomously dock with the Tianhe core module approximately 6.5 hours after launch, forming a combination of three spacecraft and three modules [3][10] Crew and Training - The crew members Chen Zhongrui and Wang Jie are participating in their first flight, with backgrounds as an Air Force pilot and an engineer from the Aerospace Science and Technology Corporation, respectively [1][3] - The fourth batch of astronauts has been undergoing training since August 2024, with plans for them to join flight crews in the near future [8][13] Scientific Experiments - The Shenzhou-20 mission will conduct three life science experiments involving zebrafish, planarians, and streptomyces, focusing on the effects of microgravity on biological processes [9][10] - The previous Shenzhou-19 mission successfully implemented 88 projects across various scientific fields, including space life sciences and microgravity physics, achieving significant milestones [6][10] Future Plans - The manned lunar mission preparations are progressing well, with various components like the Long March 10 rocket and the Dream Chaser spacecraft under development [11][12] - There are ongoing discussions for international collaboration, including the selection of Pakistani astronauts to participate in missions aboard the Chinese space station [13]

每经编辑 杜宇 据央视新闻，神舟二十号载人飞行任务新闻发布会今天（4月23日）上午在酒泉卫星发射中心召开。发言人介绍，神舟十九号航天员乘组在与神舟二十号航 天员乘组完成在轨轮换后，计划于本月29日返回东风着陆场。 神舟二十号瞄准4月24日17时17分发射 发言人介绍，经任务总指挥部研究决定，瞄准北京时间4月24日17时17分发射神舟二十号载人飞船。 图片来源：央视新闻 图片来源：央视新闻 陈冬、陈中瑞、王杰 神舟二十号航天员确定 发言人介绍，飞行乘组由陈冬、陈中瑞、王杰组成，陈冬担任指令长。 H 神 . . . . 狗 . 二十号航天 State M . 3 194 . . . 2 14 :: . . 12 e d 陈 12 CHEN DONG 央视 新闻 陈中瑞和王杰均来自于我国第三批航天员，是首次执行飞行任务。 央视 新闻 . is 4 . . 215 , a Market . . dia. Childer . . 2012 12:11 : .. . 三星 神 舟二十号 航天员 ··· . 25 T WE START FOR 11:48:5 本 . . . . . . at 12, 04 1 - 16 : ...