新老航天员完美配合！神二十乘组圆满完成第三次出舱活动

Core Points - The Shenzhou-20 crew successfully completed their third extravehicular activity (EVA) on August 15, 2023, lasting approximately 6.5 hours [1] - Astronaut Chen Dong became the Chinese astronaut with the most EVAs, marking his sixth outing [3] - The main tasks included inspecting key equipment and facilities outside the space station, which will aid in future model development and thermal control technology [5][6] Summary by Sections - EVA Completion - The Shenzhou-20 crew, consisting of Chen Dong, Chen Zhongrui, and Wang Jie, completed their third EVA successfully [1] - The EVA involved critical tasks such as the installation of space debris protection devices and external facility inspections [6] - Astronaut Activities - Chen Dong opened the hatch and exited the module, becoming the astronaut with the highest number of EVAs in China [3] - Wang Jie conducted his first EVA, becoming the second flight engineer to perform an extravehicular activity [5] - Technical Objectives - The EVA focused on identifying thermal characteristics of key external equipment to analyze their operational status [5] - The data collected will support future developments in thermal control technology and spacecraft design [5]