Why can Shenzhou 6 fly for 115 hours?

The first multiplayer space flight.

Shenzhou-6 took two astronauts on board this expedition. First multi-day flight.

Fei Junlong and Nie Haisheng are currently the farthest people in China who have traveled the day and lived in space for the longest time. Putting on and taking off a compression suit for the first time in space.

On the first day of the space trip, the astronauts freed themselves from their spacesuits for the first time. For the first time, enter the orbital module.

The two astronauts take off their spacesuits and enter the orbital module from the re-entry module. On the morning of October 16, astronauts conducted China's first cell carrying experiment in the orbital module. Eat hot and rehydrated foods for the first time.

There are more than 50 kinds of food in the astronaut's space recipe, all of which are vacuum-packed, and the astronauts can eat fresh food by heating and filling it with water. For the first time, I used a "space toilet".

Since the six gods have to travel in space for many days, the six gods are equipped with special space toilets. Self-test blood pressure for the first time.

Fei Junlong took out a special blood pressure monitor from the "arm bag" of his clothes, measured his blood pressure by himself, and everything was normal. The first space dream.

Fei Junlong had his first space dream in his sleeping bag, and he slept for about 7 hours and 8 minutes. The first in-orbit interference force test.

The "on-orbit interference force" test includes four major items: opening and closing the cabin door, putting on and taking off the pressure suit, wearing the cabin, and extracting condensate. After this is done, the astronaut is free to perform similar amplitude maneuvers. First birthday in space.

With the blessing of hundreds of millions of people, Nie Haisheng spent his 41st birthday with a wonderful space life. The first time he shaved in space, Fei Junlong first applied a special shaving cream to his beard, and then took a razor and began to shave. After scraping, Fei Junlong looked at the mirror with a very satisfied expression.

The first space front flip.

Fei Junlong did 4 "front flips" in the cabin, which took about 3 minutes. Based on the flying speed of the spacecraft per kilometer per second, Fei Junlong flew about 351 kilometers with one "follow-up". For the first time, I took pictures of the land of China.

At 14:35 on October 14, the Shenzhou 6 astronauts sent back the picture, which was the first time that the Chinese took pictures of China's land from space. For the first time, a person participated in a space experiment.

The experiment on Shenzhou-6 is China's first space science experiment with human participation. People are the core of manned spaceflight, and their participation will bring about a qualitative leap forward in space science experiments. The first time to improve the seat landing cushion functionShenzhou VI has improved the landing cushion function of the seat for the first time, which not only protects the astronauts, but also allows the astronauts to still see the situation outside the porthole when the seat is lifted on the way back.

That's what the design looks like.

Hello, glad to answer for you. The Shenzhou 15 spacecraft flies at a speed of about kilometers per second, 10,000 kilometers per hour, and circles the earth every 90 minutes. The Shenzhou-15 manned spacecraft is scheduled to be launched at 23:08 Beijing time on November 29, with a flight crew composed of astronauts Fei Junlong, Deng Qingming and Zhang Lu, with Fei Junlong as the commander.

This mission is the last stick in the construction stage of China's space station, and it is also the first stick in the application and development stage of the space station, which plays an important role in connecting the past and the future. The launch is imminent, what are the highlights of this mission? Aspect 1:

The two astronaut crews will "meet" in space for the first time, and the six astronauts of the two crews of Shenzhou 15 and Shenzhou 14 will "meet" in space and "face to face" for on-orbit handover, which can be called the primary attraction of this mission. The on-orbit handover will be the main mission handover mode during the operation of the space station in the future, which is more efficient and reliable than the ground handover. Aspect 2:

The Shenzhou-15 crew will take on new challenges After the on-orbit handover, China's space station will enter the long-term manned mode. As the first crew to visit the space station after the completion of the in-orbit construction, the Shenzhou-15 crew will carry out the long-term residence verification of the status of the space station's three modules, and the management workload of spacecraft operation and maintenance will be greatly increased. In addition to the daily maintenance and care of the space station, the astronauts will complete the unlocking, installation and testing of 15 scientific experiment cabinets, and carry out more than 40 space science experiments and technical experiments covering space science research and application, aerospace medicine, aerospace technology and other fields.

During the orbit period, it is planned to carry out 3-4 out-of-cabin activities, and for the first time, the cargo airlock of the Mengtian experimental module will be used to transfer goods, and the astronauts' extravehicular activities will also be more extensive, which will bring them greater challenges. Aspect 3: The reliability of the rocket has been further improved, and the reliability indicators of the Long March-2F carrier rocket for manned missions have reached the all-arrow reliability index, and the safety indicators have reached the absolute chain state.

After continuous technical improvement, the flight reliability evaluation results of the Long March-2F Yao-15 carrier rocket for this mission are as follows: As a new batch of rockets, compared with the Long March-2F Yao-14 launch vehicle, there are a total of 45 technical status changes, which further improve the reliability and launch probability of the rocket, so as to better serve the space station mission. After this launch mission, the Long March-2F Yao-16 carrier rocket will enter the emergency rescue "duty" state to carry out the manned launch mission in the subsequent operation phase of the space station.

Shenzhou-5 was successfully launched at 9:00:00 a.m. on October 15, 2003 at the Jiuquan Satellite Launch Center.

The Shenzhou-5 spacecraft is China's first manned spacecraft developed on the basis of an unmanned spacecraft, with one astronaut Yang Liwei on board. The spacecraft was in orbit for 1 day. Provide the necessary living and working conditions for the astronauts throughout the flight, and at the same time send out the astronauts' physiological data and television images.

Ship Rush flies around the Earth at an average speed of 1 circle every 90 minutes. The spacecraft consists of an orbital module, a return module, a propulsion module and additional stages, and the spacecraft's manual control function and environmental control and life support subsystem provide a guarantee for the safety of astronauts.

The successful launch marked China's failure as the third country after the former Soviet Union (Russia) and the United States to independently master manned space technology.

The flight time of Shenzhou-16 is from October 15, 2018 to May 8, 2019. The mission was an important step towards the construction of the space station for China. Shenzhou-16 is China's first manned spacecraft to rendezvous and dock with the Tiangong-2 space laboratory, which is also an important practice in the establishment of China's space station.

A total of 13 space experiments were completed during the mission. The spacecraft was developed by China Aerospace Science and Technology Corporation, and the crew consisted of two astronauts. They were divided into messy shirts, Liu Yang, the second female astronaut in China, and Jing Haipeng, the 13th astronaut.

With the rapid development of China's space industry, the Shenzhou-16 mission marks a significant contribution of China's spacecraft to space exploration and space station construction. During this mission, the astronauts carried out a number of tasks such as scientific experiments, technical tests, and life support in space.

In addition, the mission also highlighted the synergy and international cooperation spirit of Chinese astronauts. In the process, Shenzhou-16 made several contacts with the International Space Station. This partnership will help make China's space industry healthier and faster.

Overall, the flight time of Shenzhou-16 was a landmark moment. This marks great progress in the field of space technology in China and lays a solid foundation for future space exploration. <>