Chapter 2544: Successful docking

"We have completed five orbit changes in total." As the chief engineer of the entire flight plan, Qi Lao was very excited: "We have gone through elevated perigee, orbital plane deviation correction, elevated apogee, orbit rounding and combination correction. Now , We have reached a position five kilometers behind the Mir space station, and we are about to conduct a meeting and docking."
On the large screen on the left, you can see the spiral curve of Shenzhou-3. Now it is gradually approaching the Mir space station, waiting for the arrival of the final docking time.
"Now, ask the Mir to adjust its posture."
Flying in space is very complicated. It is not simply jet propulsion that will change direction, because there is still gravitation. For example, when jetting backward, the spacecraft not only accelerates, but also performs centrifugal motion. , Raise the track, so the overall control is more difficult.
Now, it is necessary to adjust the posture of the Mir first, turn the opposite interface to its own side, and go to the back!
Your side is chasing from behind, so the interface is at the back, which is the easiest to dock. If it is in the front, it is equivalent to passing the baton in a relay race in space, but it is not that easy.
Now, on the screen, watching the giant Mir adjust its posture, it is quite spectacular. The two cabins on the front and rear are spraying air slowly towards the side, and only a small part of it, the Mir begins to rotate. Woke up.
In space, everyone is a Hercules, even with a little finger, you can push hundreds of tons of Mir, because here is completely weightless.
The Mir rotates very slowly. When it slowly rotates, the huge figure appeared on the screen, and everyone held their breath. This is the man-made Tiangong, which is the largest celestial body in space. I look forward to having my own space station!
Now Han has already met this condition. Han’s Long March 5 rocket has a maximum carrying capacity of 25 tons, so the weight of each section is only 25 tons. This kind of 100 A ton of celestial bodies can be launched and assembled in four times.
Assembling in space is definitely a technical task. It requires multiple out-of-cabin operations and carefully controlled attitude adjustment. Of course, it is best to have a robotic arm!
Only the space shuttle has a robotic arm. In space, the robotic arm can quickly push the positions of various components, making it easier to assemble.
In the gaze of Qi Lao and others, the space station completed its posture adjustment, and then sprayed out gas again to prevent it from continuing to rotate, otherwise the space station would continue to rotate endlessly.
At this time, the rear pair of ports appeared in the lens, and the lens began to zoom in, aiming at this pair of ports, which was also in preparation for the final docking.
"You already have graphics processing technology?" Ilyushenko was surprised again.
Want to dock, mainly rely on microwave radar and lidar, these radars can control the error to the centimeter level, so as to be able to complete the autonomous docking, but, outside of these systems, there are still other means that can be used.
Such as images!
When the video captures the image, you know the exact location of the target, as if the human eye can see it, and then analyze the target in the brain, and finally complete the docking, threading the needle, and this is similar.
However, that is the contribution of the human brain. If it is a computer, it needs the computer to have the ability to recognize graphics, which can analyze the picture in the lens, where is the interface, where is the starry sky, etc. Now, Eagle Country and Xiong Guo couldn't do this kind of ability, but Han Guo did it!
In this regard, Han has been far to the forefront.
Graphics processing? Of course, I have already mastered it. Han Guo has already begun to study this technology. What PS is backward. We can directly make beauty, turn fat into thin, round chin into pointed chin, and small eyes into big eyes. , What else can't be done?
If it is applied to the aerospace field to improve the accuracy of docking, it will naturally be transplanted.
"Attention, the spacecraft starts, the distance is four hundred meters!"
The passwords started one by one.
According to the plan, before the formal rendezvous and docking, the spacecraft will slow down and adjust at four berthing points 5 kilometers, 400 meters, 120 meters, and 30 meters away from the Mir space station.
Now, the spacecraft is approaching little by little, from five kilometers to four hundred meters, and it stops slightly at a distance of four hundred meters. After adjusting its posture, it goes one step further and reaches a distance of 120 meters.
At this time, the lens adjusted its focus, first zoomed in to the entire space station, then zoomed back to the docking point, and then the next anchor point!
"Thirty meters away!" When hearing this instruction, everyone held their breath and looked at the picture in space.
I saw the orbital module in the front of the Shenzhou spacecraft, stretched out the capture lock like a hand, slowly approached and approached, and finally successfully penetrated into the Mir card board. The first step is completed!
No one spoke, and even the breathing stopped. Everyone looked at the screen, although only part of it could be seen, still feeling thrilling.
The capture lock slowly retracts backwards, and the two are slowly pulled closer, one meter by one meter, and the distance to the interface is close to one meter, half a meter! Then, with a slight impact, the ring corresponds exactly to it! Next, the 12 hooks in the ring are connected tightly.
The green light is shining.
"The docking is successful, now adjust the air pressure on both sides!"
"The air pressure is normal!"
"Open the interface!"
"Check tightness!"
"everything is normal!"
Success, success! Up to now, applause has been heard in the entire command hall. Finally, a successful docking, all procedures are correct, Shenzhou-3 and the Mir in space have become a celestial body! As long as we master the exit technology, Han will be able to build the space station!
"Han's spacecraft has been docked. We can retreat. First..." As the commander, Ramon began to assign. He planned to send a few astronauts responsible for maintenance back. They persisted until the end. Is there a difference? The first one went up. It was the spacecraft to Han. After all, Han has not carried out a successful manned spaceflight. What if something goes wrong during landing?
"NASA's mission order is here!" At this moment, the communications officer said.
Ramon looked at the display on the screen, and ordered Ramon to take the two to board the spaceship of Han!
Ramon put on the space suit in the cabin and put on the helmet. Then, he floated out from the position of the airlock, first floated into the crystal cabin, then drifted past the airlock, from the core cabin, into the side already docked Inside the spacecraft of the completed Han.
When he floated in, he was taken aback. Isn't this too advanced?