How did Tianzhou 3 dock from the rear end of the space station around the front end?

How did Tianzhou-3 dock from the rear end of the space station around the front end? The Tianzhou-3 cargo spacecraft separated from the backward port of the Tianhe core module of the space station and flew around to the forward port, and the combination of the Tianhe core module and Tianzhou-3 of the space station is in good condition, and will welcome the visit of the Tianzhou-4 cargo spacecraft, the Shenzhou-14 manned spacecraft and the Wentian experimental module.

According to the China Manned Space Engineering Office, at 5:02 Beijing time today, the Tianzhou-3 cargo spacecraft separated from the backward port of the Tianhe core module of the space station, flew around to the forward port, and completed the automatic rendezvous and docking at 9:06. At present, the space station's Tianhe core module and Tianzhou-3 are in good condition, and will welcome the Tianzhou-4 cargo spacecraft, the Shenzhou-14 manned spacecraft, and the Wentian experimental module.

They did this difficult task with a lot of expertise, so the astronauts are really amazing.

First of all, it can better facilitate the transfer of materials by astronauts. Because the rear port is on the large column segment of the core compartment, while the front port is on the node compartment. Astronauts can transport supplies directly from the cargo spacecraft through the rear-facing opening, but in the case of forward-facing openings, astronauts have to go through two doors, which is a cumbersome process.

In fact, Tianzhou-2 has carried out the same operation before. Before the launch of Tianzhou-3, it was also separated from the Hougang and rounded to the Qiangang rendezvous and docked for the Tianzhou-3 to move its position.

Secondly, the braking effect of Tianzhou-3. Fly up to the parking point 5 kilometers behind the Tianhe core module, fly down from 5 kilometers away to the parking point 2 kilometers in front of the Tianhe core module, and then stop at 2 kilometers ahead. Fly upwards to the berthing point 400 meters in front of the Tianhe core module, and slowly move to the 19-meter berthing point to complete the docking with the forward interface of the core module.

Moreover, Tianzhou-3 can better clarify the direction. As a non-reusable cargo spacecraft, Tianzhou-3 will evacuate the space station and re-enter the atmosphere in a controlled state after completing its mission. Finally, under the violent friction of the air, it will completely disintegrate and burn to pieces over the South Pacific.

During the six-month operation of Shenzhou-13, all kinds of garbage generated by life and work will be transferred to the Tianzhou-3 cargo spacecraft, and this garbage will be dissipated and incinerated along with the disintegration of Tianzhou-3.

You must know that the establishment of China's space station not only paves the way for China's space exploration, but also serves the world's space industry in the future. Because there are only two space stations in the universe now, one is the International Space Station jointly built by many countries, and the other is the Chinese space station developed by Chinese technology. During the construction of the space station, the cargo carrying capacity of the cargo spacecraft directly affects the cost and life of the space station.

Therefore, the world's manned space powers attach great importance to the overall design of cargo spacecraft. The first cargo spacecraft in the history of astronautics was the "Progress" series of cargo spacecraft developed by Russia.

This can promote the long-term development of China's aerospace industry and further boost the confidence of aerospace workers. More importantly, this can enhance the international status of China's aerospace industry, and then make it attract the attention and recognition of more countries. Because this docking is of great significance, and it is extremely difficult and challenging.

China has always been committed to the development of the aerospace industry, and it has also been able to continuously improve the ability of technological iteration, and then use more advanced technology to explore a broader outer space. Tianzhou-3.

Being able to achieve the goal of back-end docking around front-end is not only a source of pride for the Chinese people, but also shocking to the world. <>

First of all, this can demonstrate the strength of China's aerospace industry. In my opinion, this can indeed highlight China's determination and ability to develop the aerospace industry. Because China can not only invest a lot of human, material and financial resources, but also constantly update concepts and ideas, and then break the mindset.

In order to develop the aviation industry in the new era. This docking is unprecedented, which can not only have a far-reaching impact, but also demonstrate China's comprehensive national strength.

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This can improve the development level and quality of China's Tongqin aerospace industry. The space industry is of great importance and is related to the status and development of a country. China can not only promote the high-quality development of this cause.

And it can improve the level of development by cultivating talents and updating technology. Since China can continue to innovate and accomplish challenging goals, it also shows that China's aerospace industry can reach a higher level. <>

Outer space is an extremely mysterious realm, so it deserves to be explored in depth. By launching satellites.

and so on, we will be able to build a space station gradually.

And the individual tasks are successfully realized. This will not only expand the scale of the aerospace industry, but also expand its space for survival and development. It is undeniable that this means that the technological update cycle of China's aerospace industry is getting shorter and shorter, and the technology is becoming more and more advanced.

The Tianzhong-3 cargo spacecraft separated from the rear port of the space station Tianhe core module and completed the automatic rendezvous and docking, and the successful return of Tianzhou-3 is a big step forward for the development of China's aviation town, and it can also be promoted normally for the follow-up plan. This also means that we have the strength to build a space city in the future, so that the space station can continue to add bricks, and maybe in the future the space station can become China's sky city.

Realizing the important goal of the "three-step" strategy of China's mid-range manned space project is an important leading project for building a scientific and technological power and a space power. As a result, China's aerospace industry has become more mature, and there are no more professional astronauts engaged in aerospace work, and they also have more mature technology, showing the world the achievements of China's aerospace industry.

It can promote the development of the aerospace industry, and then the space station and the Tianwu Pengzhou No. 3 Eye-cavity Bridge have been combined before the dissipation, and the rendezvous and docking mission has been completed, and then it is possible to form a city in the sky, which can also bring some reference significance to other countries.

Improving my aerospace technology, so that China's aerospace history has taken a big step, can Gao Hong through this technology to Yunnian Town to promote the development of the aerospace industry, but also let China's aerospace technology reach a peak state, breaking the traditional docking die next to the rough type.

Because this makes it possible to check the horizontal quality of another spaceship as a whole. You can check if there is a problem, and if there is no problem, you can dock.

Because this can be better docked, it is also done to perform tasks, and it can better complete the orbiting action.

The Tianzhou Sanming Cargo Spacecraft separated from the backward port of the Tianhe core module of the space station, flew around to the forward port, and completed the automatic rendezvous and docking at 9:06. At present, the space station's Tianhe core module and Tianzhou-3 are in good condition, and will welcome the Tianzhou-4 cargo spacecraft, the Shenzhou-14 manned spacecraft, and the Wentian experimental module. The construction of a space station and a national space laboratory is an important goal of realizing the "three-step" strategy of China's manned space project, and an important leading project for building a strong country in science and technology and a space power.

The Science and Technology Museum is a participatory and experiential museum, which aims to disseminate scientific knowledge and cultivate scientific innovation and technology of the public, and has been widely welcomed by the public for its vivid presentation. For a long time, the development of China's science and technology museum has been restricted and affected by various factors, and the development has been slow. Nowadays, under the background of China's comprehensive and rapid development of economy, culture, science and technology, and the Internet, it is a major topic for the Science and Technology Museum to promote sustainable and healthy development, explore new ways of scientific development, and inject new and powerful impetus.

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Hightopo takes a science and technology museum as the background, which can simulate the user's visit scene in the science and technology park in the first person, and adopts lightweight 3D modeling technology, based on the 3D scene, supplemented by 2D data panels, and through HT's powerful rendering function, reproduces the structural modeling and architectural characteristics of the unique old huai sedan chair inside the science and technology museum, which greatly optimizes the time and physical space resources, improves the user's visit experience, and also popularizes scientific knowledge, publicizes scientific ideas, and disseminates scientific methods. Promoting the spirit of science has provided many conveniences.

After the two experimental modules of Wentian and Mengtian are in place, the center of mass of the Tiangong space station will be moved forward to a position closer to the node module, so that when the manned spacecraft docks again, there is no need to worry about the "overturning" of the space station, and there is no longer any worry about having no place to store materials. I believe that if the cargo spacecraft is transferred around, it will be difficult to see the rapid change in the future.

Tianzhou-3 docked from the back end of the space station around the front end, and a large amount of material destruction will be completed by the spacecraft of the Tianzhou series, this time Tianzhou-3 will connect the space station to the gods of the clan to prepare for the arrival of the next astronauts, including living materials, power supplies and so on.

The significance of this docking is to show that our aerospace industry has a new trembling and high-speed Shenqiao exhibition, and there are more needs for docking, and our technical concepts and ideas have made new progress.

The 805 Institute not only undertook the development and production of the five passive docking mechanisms on the core module for receiving visits from the Qizhi Celestial Instrument on the air lease, but also included the development and production of the two subsequent experimental modules and the active docking mechanism of each spacecraft in the operation stage of the space station. The 805 Institute not only undertook the development and production of five passive docking mechanisms on the core module for receiving spacecraft visits, but also included the development and production of the two subsequent experimental modules and the active docking mechanism of each spacecraft in the operation stage of the space station.

Automatically complete the rendezvous and docking work, Yu Songwu's work is in progress, which can ensure the core energy and state of the space station, welcome the visit of the manned spacecraft, this work can ensure the working state of the space station, and the space station needs to be combined with the core module, so as to ensure the docking of the space station.

At the beginning of May, a Tianzhou-4 cargo spacecraft will be launched, which will be used to transport the next stage of Rang Mo Zheng-related supplies, and then at the end of May, Shenzhou 14 will carry three astronauts You Shen to the space station again, and they will live in the space station again, this time it is likely to take more than 6 months.

Personally, I believe that the future space station will become a city in the sky, with the construction of China's chain in the space station, continue to add bricks and tiles, provide a strong foundation for the future development of our country, can ensure the advancement of the space station project, provide guarantee for the technology of related aspects, and further lay the foundation for the future of the space program.

Absolutely, because now people's aviation technology is becoming more and more developed, and there are more and more space stations, and it is very likely that it will become a city in the sky in the future.

In the future, the space station will become a city in the sky, and it will be especially beautiful, and such an idea will be realized.

After the completion of the handover, the core module of Tianzhou 3 provides the most important material support, which can ensure that the work between the two parties can be carried out smoothly and transmit more useful data.

After the merger, the use of functions can be ensured, and the current progress is relatively stable, and the docking task has been completed.

In good condition, the space station is also ready for docking for subsequent spacecraft. The space station is still very busy.

<> Tianzhou Sanhao stupid leakage docked from the back end of the space station around the front end, which is of great significance to China's aerospace industry, and also creates great value for the follow-up work of Youran.

Moreover, this is also an important step in China's three-step strategy for manned spaceflight, which will provide an important guarantee for the long-term work and life of China's space station. Soldiers and horses must move, grain and grass go first, this is basic common sense. Shenzhou-13, which carried three astronauts to the space station.

The cargo spacecraft will be on the space station for six months, twice as long as the Shenzhou-12 astronauts will be on the space station, and will need twice as many supplies. Tianzhou-3 set off first, providing sufficient material preparations for the Shenzhou-13 astronauts.

According to the plan for the construction of the space station of the manned space project, in the two years from 2021 to 2022, China's space station project will carry out a total of 11 missions. These include three space station module launches, four cargo spacecraft launches, and four manned spacecraft launches, with the construction of the space station completed around the core module in turn. Because the purpose of the previous batches of manned spacecraft was to build this space station.

So you have to send the relevant materials to heaven first. In this way, the second batch of astronauts will have a guarantee of material resources in the sky.

Tianzhou-3 is the second application-oriented cargo spacecraft of the space station project, and it is also the first flight of a mass-produced cargo spacecraft. Tianzhou-3 to Tianzhou-5 were developed in batches according to the batch production mode to meet the needs of subsequent high-density launches, and the development mode and process were optimized on the basis of Tianzhou-2 to improve the development efficiency. The Tianzhou-3 has optimized the system configuration, added backup satellite navigation equipment, and promoted the dynamic configuration of module storage tanks on demand, which not only ensures the safety and reliability of the mission, but also reduces costs and increases efficiency, and also guides the direction of subsequent aerospace work.

Tianzhou-3 carried supplies and supplies for nearly six months, and the file is essentially similar to the flight of Tianzhou-2, and Tianzhou-3 will dock at the position of Tianzhou-2 this time, after Tianzhou-2 has completed the conversion of the interface. The success of this mission is another proof of the reliability of the cargo spacecraft system, and at the same time lays the foundation for the subsequent construction of the space station. Since the launch of the core module, Tianzhou-3 is the third visitor.

And this is only the 144th day (less than five months) of Tianhe's orbit. This kind of launch density was rare in China before, so the intensity of astronauts can be imagined.

And this Tianzhou-3 is also the second cargo spacecraft in the construction stage of China's space station, which also marks that China's space station construction mission is proceeding in an orderly manner as planned. Witnessing the successful docking of the Tianzhou-3 cargo spacecraft with the space station, China's aerospace industry has developed to a new historical height.

Tianzhou-3 docked from the rear end of the space station around the front end, providing data, theory and technical support for the subsequent process of China's aerospace industry, and also laying a solid foundation for the development of the aerospace industry.