Chapter 1225 Successful Docking
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"That's right, we've already done training in this area before. It shouldn't be too uncomfortable." After hearing what Lin Xiaowei and Sun Ming said, Li Yu said something to comfort everyone.
While they were talking like this, they heard 'Boom! ’ sound. After that, I felt the spaceship vibrate. After that, it is a feeling of taking an elevator upstairs. Of course, this feeling is much more uncomfortable than taking the elevator upstairs.
Fortunately, Lin Xiaowei, Sun Ming, and Li Yu have all done this kind of adaptation training before. Also, the three of them are also mentally prepared. In this case, although they feel a little uncomfortable now, they can still bear it.
This is exactly what happens when the rocket starts to ignite and take off. Lin Xiaowei, Sun Ming and Li Yu also knew what happened outside. They knew that they were about to start a real flying journey.
The lifting phenomenon when the rocket just took off, although it makes people feel a little uncomfortable. But only ten seconds passed. After that, the feeling of being overweight disappeared.
The speed of the rocket was not very fast when it first took off. But after ten seconds, the speed was astonishingly fast. Because the rocket wants to break free from the shackles of the earth, it must continue to accelerate, so that its speed can reach the first cosmic speed (7.9 kilometers per second).
It's just that the space station is at an altitude of 1,000 kilometers from the earth. At such a height, the rocket does not need to accelerate to this first cosmic speed at all, and it can reach there very quickly.
This 1000 km distance. With the high-thrust 'Feitian-3' carrier rocket, it took only ten minutes to fly there.
For Lin Xiaowei, Sun Ming and Li Yu, every minute now is very curious.
At first, they were just inside the rocket's body. It was only after the rocket flew to an altitude of several hundred kilometers. The power system at the back of the rocket has already completed its task, and then began to automatically separate from the mother rocket. The rest of the rocket body takes the spacecraft and flies to the space station located at 1000 kilometers.
Soon, the main body of the rocket flew near the space station with the spacecraft. When the main body of the rocket is still a few kilometers away from the space station. Work on the main body of the rocket was also completed. Now the head of the rocket body, starts to open. The spaceship at the head of the rocket begins to separate from the main rocket.
Now the spaceship is about to start its real flight. The previous thousands of kilometers were all completed with the high-thrust launch vehicle 'Feitian-3'. It's just that when it comes to the final docking, the spacecraft needs to operate by itself.
When the rocket took off at the beginning, Lin Xiaowei, Sun Ming and Li Yu felt that they were overweight. But now what they feel is the phenomenon of weightlessness, because now they have reached an altitude of one thousand kilometers. At this altitude, the gravitational force between the small spacecraft and the earth is very small.
In such a space environment, the human body becomes an object that has lost gravity. Without the shackles of the earth, we will never sit and feel relaxed and free. Instead, we feel that the head is not the head, and the feet are not the feet. It can be said to be at a loss.
Now Lin Xiaowei, Sun Ming, and Li Yu also felt some weightlessness. It's just that the three of them are now fixed on the driving seat of the spaceship. For the time being, they still can't really feel what weightlessness is all about. However, wait a while, when they get to the space station, they will really experience the feeling of weightlessness.
When the spacecraft separated from the mother arrow. Then the next operation depends on the cooperation of the astronauts and the spacecraft control personnel of the ground command center to complete the air docking action.
It's just that the spacecraft is still a few kilometers away from the space station. Lin Xiaowei, Sun Ming and Li Yu are going to drive the spaceship together and speed up to catch up to the space station. After all, the space station is also running at a very fast speed in space! If you want the spacecraft to catch up with the space station, you have to keep accelerating the spacecraft so that its speed exceeds the operating speed of the space station.
Now the spacecraft has begun to accelerate towards the space station. Lin Xiaowei, Sun Ming and Li Yu were sitting in the spaceship, feeling extremely excited. After all, they are now a real astronaut.
"Hey, how do you feel? We are now real astronauts." Lin Xiaowei sat in the driver's seat, feeling extremely excited. After all, he felt that his dream had truly come true.
"I feel very excited! After so many days of hard work, we are finally flying nine days. Now, I feel really excited." Sun Ming said the same after hearing Lin Xiaowei's words.
"But we still have to complete the docking work! Although we have been flying for nine days now, there is still this last critical step that has not been completed!" Li Yu knew that the docking work between the spacecraft and the space station was also a high-stakes task. difficult things. If the docking is not good. Then the spacecraft cannot send the administrator into space. Even if this task is not completed.
"We have to trust Mr. Zhao's technology. They have carried out such missions several times before. What we are doing now is just repeating what we did before. So, we don't have to worry about anything at all."
Lin Xiaowei knew about docking the spacecraft with the space station. Zhao Zhongyao and his subordinates have done many experiments before. They have now fully mastered this superb technology.
Generally speaking, the technical matters of this docking are completed by the ground commanders on the ground through the cameras on the spacecraft. Sailing in a spaceship
Celestials won't do anything. All you have to do is look at the display in front of you.
However, if there is any problem with the spacecraft during the docking process. The astronauts sitting inside have to find a way to help the spacecraft dock with the space station. Therefore, the astronauts sitting in the spacecraft only play an auxiliary role. It is the command staff on the ground who actually complete the docking work. Because, even if there are no astronauts in the spaceship. The command personnel on the ground can also make the spacecraft dock with the space station.
Now under the command of the ground commanders, the spaceship quickly caught up with the space station ahead. From a distance, the space station built by Huaguo looks like a fortress in the sky. In space, it also appears to be extremely domineering.
The space station designed by Zhao Zhongyao is like a huge airship. On the basis of a huge circular main space station, six auxiliary small space stations are symmetrically docked on both sides of the main space station.
Now the appearance of the entire space station is like a roc bird that can't fly high, majestic and majestic. When people see it, there is an awe-inspiring feeling.
At the tail of the main space station, there is a specially designed small docking port for docking the spacecraft. Compared with the large docking ports of the main space station. This small docking port is very small. It is only enough to accommodate a person climbing from the spaceship to the space station.
Now the spaceship has begun to accelerate under the command of the ground commanders, and soon flew to the tail of the space station. At this point, just be careful. Can't fly too fast. After all, spacecraft and space stations are fast in space. It can be said to be much faster than the speed of a bullet.
Under such circumstances, docking is like performing stunts on two cars moving at high speed. This is something that is both difficult and risky. With a little care, the spacecraft and the space station can collide.
At such a high speed, if the spacecraft collided with the space station, the consequences would be unimaginable. Both the ship and the space station may be destroyed. Such a result, I am afraid that even thinking about it makes people shudder!
Fortunately, under the leadership of Zhao Zhongyao, Huaguo's aerospace science and technology personnel have conducted many such experiments. Not to mention that the docking experiment between the spacecraft and the space station has been carried out before. Just to build this space station, docking work has been carried out six times. After all, on both sides of the main space station, there are six auxiliary small space stations. These six small space stations are all launched into space from the ground. Then docking with the main space station is completed.
After two years of docking work. Zhao Zhongyao and his subordinates are already very proficient in performing this high-altitude docking acrobatic show.
Now the spacecraft that Lin Xiaowei and the others are riding on is already approaching the space station under the control of the ground commanders. Of course, the place where they will dock is the tail of the main space station. The place they are going to approach now is naturally the tail of the main space station.
When the spacecraft is about to approach the space station, it is necessary to quickly decelerate the spacecraft. Because at this time, the speed of the spacecraft must be consistent with the speed of the space station. Only in this way can the spacecraft safely dock with the space station.
It's just that at this time, Lin Xiaowei, Sun Ming, and Li Yu were a little scared. After all, now is the critical moment for this manned spaceflight experiment. All the hard work depends on the final result of the docking. If the docking is successful, the three of them will be able to enter the space station from the spaceship immediately. But if the docking fails, the three of them may not be able to complete the manned spaceflight experiment this time. They can only return to the earth, or even cannot return to the earth.
Although for the commanders on the ground, the docking work this time is not much different from the previous docking work. Because they have done this kind of work many times before. There is docking work for unmanned spacecraft. There is also docking work for manned spacecraft. Whether manned or unmanned. For the commanders on the ground, the feeling is almost the same. After all, their technology is already very proficient.
This time, though, it was manned spaceship docking work. But for Zhao Zhongyao and his subordinates, this is not too much pressure. They only need to complete the docking work this time according to the method they have trained before.
It's just for Lin Xiaowei, Sun Ming and Li Yu who are sitting in the spaceship. But the eldest girl sat in a sedan chair—for the first time. They were still a little nervous. After all, at this last critical moment, whether they can successfully enter the space station depends on this last shiver.
Lin Xiaowei, Sun Ming and Li Yu are just sitting in the spaceship now. Judging from the expressions of the three of them, it was obvious that they were a little nervous. The three of them looked at the display screen in front of them now, and none of them spoke.
After all, now is the most critical moment. The spacecraft is only one meter away from the docking port at the tail of the main space station.
This is the most critical meter. At this moment, it is up to the commanders on the ground to constantly fine-tune the flight status of the spacecraft. Let the docking port of the spacecraft and the flight attitude and the main space station be perfectly in a straight line.
Lin Xiaowei, Sun Ming, and Li Yu are all holding their breath, waiting for the last critical moment.
Now the baffle outside the docking port at the front of the spacecraft has been opened. The docking port is immediately exposed to space. Lin Xiaowei and the three of them sat in the spaceship. Through the display screen in front of them, they can clearly see the docking process.
They saw that the docking port of the spacecraft and the docking station on the main tail of the space station
The interface is getting closer. From a distance of one meter, it slowly became a distance of ten centimeters, one centimeter.
"Bang!" Lin Xiaowei, Sun Ming, and Li Yu felt the spaceship vibrate slightly. Their spacecraft is perfectly docked with the main space station. On the screen in front of the three of them, a line of subtitles also appeared: "The docking of the spaceship and the space station is complete."
As soon as I saw this line of words. Lin Xiaowei, Sun Ming, and Li Yu all had happy smiles on their faces.
"Haha, the docking is successful, we can go inside the space station." Lin Xiaowei first untied the safety device tied to his body, and wanted to get off his seat. But as soon as he got up, his whole body immediately floated up.
"Ah! I'm floating up." Lin Xiaowei immediately screamed. After all, this was the first time he had truly felt weightlessness.
Sun Ming and Li Yu watched Lin Xiaowei's actions. The two were taken aback. Originally, the two of them also wanted to unlock the safety devices on their bodies! But seeing Lin Xiaowei's scene, they just didn't make any more moves.
"Hey, why are you still standing there, don't you want to go inside the space station?" Lin Xiaowei said, glaring at Sun Ming and Li Yu.
After listening to Lin Xiaowei's words, the two quickly untied the complete device on their bodies. It's just that as soon as they untied it, they immediately floated up just like Lin Xiaowei.
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