Time for Shenzhou XIII astronauts to return to Earth: April 2022 16 at 8: 00, Shenzhou XIII astronauts: Zhai Zhigang, Wang Yaping, Ye Guangfu, Shenzhou XIII astronauts returned to Earth at the Dongfeng landing site. The return of God XIII to the Earth is roughly divided into five steps:
1, separation and evacuation: people board the shenzhou spaceship and separate from the space station assembly;
2. Brake derailment: the spacecraft enters the return orbit from the original flight orbit through attitude adjustment, braking and deceleration;
3. Inertial taxiing: waiting for the reentry opportunity, the spacecraft propulsion module and the return module are separated;
4. Re-entry into the atmosphere: the return capsule passed through the black barrier and experienced the test;
5. Landing: Open the umbrella, push back and land. I'm going home soon, expecting the hero to triumph.
Main functions of Dongfeng landing site
According to the characteristics of the mission, Dongfeng Landing Site has determined the mission objectives of "smooth command and coordination, timely capture and tracking, efficient search and disposal, safe and smooth recovery", focusing on the key links, focusing on ideological mobilization, organization and leadership, overall coordination, scientific research, equipment preparation, test documents, personnel training, mission support, emergency response, safety control and so on 10.
After the establishment of the landing zone headquarters, it has organized three system-wide comprehensive search and recovery drills, and organized many training courses such as search, action deployment and field survival for the complex terrain environment around the landing zone, such as desert, Gobi and mountain. I have mastered many skills of searching, disposing and recovering the return capsule under different meteorological conditions, different time and different terrain, optimized the working procedure and improved the working efficiency.
At the same time, various program plans have been established. 10 measurement and control, search, communication, meteorology and other departments. Clear division of labor, detailed responsibilities, research problems, and do a good job of coordination in combination with their own tasks to ensure that equipment is in the best state, organization and coordination are smoother, and personnel arrangements are more reasonable.