How many seconds did Shenzhou 5 fly

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.

The spacecraft was launched by a Long March-2F carrier rocket into an initial orbit with a perigee of 200 km, an apogee of 350 km, and an inclination. After the orbit change, it entered a circular orbit of 343 km. The spacecraft orbited the Earth 14 times before landing in a predetermined area.

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. During the entire flight, the necessary living and working conditions were provided for the astronauts, and at the same time, the physiological data and television images of the astronauts were sent to the ground, and the safe return of the astronauts was ensured.

At 09:00:00 on October 15, 2003, the Long March 2F rocket carrying Shenzhou 5 was launched. At 9:10, the ship and arrow separated, and the Shenzhou 5 manned spacecraft was successfully launched, and the spacecraft flew around the earth at an average speed of one circle around the earth every 90 minutes.

The spacecraft consists of an orbital module, a return module, a propulsion module and additional stages, with a total length of 8,860 mm and a total weight of 7,840 kg. The manual control function of the spacecraft and the separation of environmental control and life support provided a guarantee for the safety of the astronauts.

Spacecraft is one of the important tools for human exploration of the universe, and the Shenzhou spacecraft is a manned spacecraft independently developed by China, which is capable of sending Chinese astronauts into space and performing various missions. So, what is the flight speed of the Shenzhou spacecraft?

First of all, we need to know the orbital altitude and speed of the Chunzhi Dust Dao Shenzhou spacecraft. The altitude of the Shenzhou spacecraft is generally between 340 and 380 kilometers, which belongs to the category of low Earth orbit. The flight speed of the Shenzhou spacecraft is generally between 1,000 meters and seconds.

This speed is not fast compared to other manned spacecraft, but it is enough to send astronauts into space and perform various tasks.

Secondly, we need to know the impact of the flight speed of the Shenzhou spacecraft on the execution of the mission. Since the speed of the Shenzhou spacecraft is not very fast, it will take a certain amount of time to reach its destination. When performing a mission, a sailing plan needs to be made based on factors such as the location of the destination, the position of the Earth and the Sun, etc.

At the same time, the life safety and health of astronauts should also be considered during the voyage, so the flight speed should not be too fast, otherwise it may cause adverse effects on the astronauts' bodies.

In short, the speed of the Shenzhou spacecraft is not very fast, but it is enough to send astronauts into space and perform various tasks. When carrying out a mission, it is necessary to make a voyage plan based on the destination and other factors, while also paying attention to the life safety and health of astronauts. <>

The Shenzhou spacecraft to the Shenzhou staring at the mold stove 15.

The Shenzhou spaceship is a group of spacecraft developed by the China Aerospace Science and Technology Corporation, which was launched for the first time by the Long March carrier rocket at 6:30 on November 20, 1999 at the Jiuquan Satellite Launch Center, and is China's first manned spacecraft.

The spacecraft adopts a three-cabin section, that is, it is composed of a return code high module, an orbital module, a propulsion module and an additional section, and is composed of 13 subsystems. Compared with foreign third-generation spacecraft, it has the characteristics of high starting point and the ability to stay in orbit. The Shenzhou series of manned spacecraft was launched by a Long March-2F rocket specially developed for it, and the launch base is the Jiuquan Satellite Launch Center, which is located at the Siziwangqi Space Landing Site in Ulanqab City, Central Inner Mongolia.

The significance of space achievements:

If we don't do it now, the loss caused by the loss of the opportunity in the future will be dozens or even hundreds of times the cost of today. Manned spaceflight is a very complex matter, so an important significance of manned spaceflight is the advertising effect, that is, to tell the world that China is absolutely capable of space launches, and it is cheaper than Europe and the United States. <>

Shenzhou No. 10! China's tenth spacecraft and China's fifth manned hail sales ship successfully rendezvous and docked with Tiangong-1.

Landing location: Inner Mongolia Siziwang Banner main landing site.

Mission implementation: Three astronauts were lifted off at the same time, and the mission lasted 15 days.

Astronauts: Nie Haisheng, Zhang Yuanzhi, You Xiaoguang, Wang Yaping.