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As the Tiangong-4 rocket rose faster and faster, the entire rocket disappeared in the eyes of everyone. In the sky, there was only a small dot left, and the liquid hydrogen and oxygen of the rocket engine. After burning, the long mist produced.

At this time, on the big screen in the control center, the data of this Tiangong-4 rocket is constantly being updated. At the same time, there are many telescopes on the way of the rocket flight, all of which are watching closely. The rocket, and transmits real-time images to the large screen in the control center.

In addition, in the sky above the base, that is, in the space above the base, there are also many satellites quietly observing the situation of the rocket, and most of these satellites are naturally affiliated to the government. The unknown satellite is also quietly watching the rocket and sending the situation to certain places.

In this regard, both Wang Bin himself and the official fight were very clear, but they did not take any action. After all, it is impossible to launch a rocket, especially a large rocket of nearly a thousand tons like this, without being discovered.

At this time, Wang Bin and others have completely put their minds on the data of this rocket, but fortunately, it is the same as the previous launch of the Tiangong-4 No. 1 rocket, which is the first rocket. , the situation is very good, all the displayed data is green, which means it is running well.

Soon, several boosters of this rocket will automatically disengage after the fuel is exhausted, and these boosters, according to the data, will land on an uninhabited island in the east of Huaxia, and at this time , There are already military personnel on this small island, where are they waiting? After these boosters land, these military personnel will transport these boosters back.

At this time, the rocket continues to fly upwards. After the booster is detached for a long time, the engine of the lower stage of the rocket will automatically turn off and separate after the fuel is about to be exhausted. This stage of the rocket will also be separated from the rocket. Like the previous booster, it also landed on a small island. After all, there is no good landing place other than this small island on the rocket launch flight route. At the same time, it is precisely because of the importance of this small island that At this time, the government has also carried out some construction on this small island, and now it can meet the rocket recovery purpose.

Of course, as the first stage of the rocket separates, the rocket flies upward at a faster speed after separation.

Two minutes passed quickly, but the Tiangong-4 No. 2 rocket had already broken out of the atmosphere and flew towards a higher position.

At this time, the second-stage rocket of this rocket will run out of fuel, so the second-stage rocket will automatically turn off at this time, but after separation, the second-stage rocket does not ignite immediately, but continues to run along the low orbit for nearly A week later, and finally landed on the side of Tiangong Technology's rocket launch site,

The satellite to be launched by this rocket is not a low-orbit satellite, but a regional notification orbit satellite. Its operating altitude must reach at least 36,000 kilometers. After that, continue to fly towards a higher orbit, when the height of the rocket reaches the predetermined height and successfully enters the predetermined orbit.

At this time, Elder Sun finally ordered the separation of the star and rocket. At the same time, the separated rocket was ignited again, lowered its orbit, and finally locked the orbit on the orbit back to Tiangong Technology.

The entire launch process was extremely smooth, all the procedures were added up, Tiangong Technology completed the launch of the deep space exploration communication satellite developed by themselves in less than two hours.

At this time, after completing the launch mission, the last stage of the rocket also entered the atmosphere again after orbiting the earth for a week, and according to the orbit,

It is flying towards Tiangong Technology.

Soon the last stage of the rocket flew over Tiangong Technology. Of course, because there was no fuel inside the rocket at this stage, the rocket’s falling speed was not fast, only more than 100 meters per second. The lower the atmosphere, the denser the atmosphere, and its speed is getting slower and slower.

When the height of this stage rocket was only two thousand meters above the ground, the parachute on this stage rocket was finally opened, and the speed of the rocket dropped from more than one hundred meters per second to only 100 meters per second. The speed of more than ten meters.

Of course, if it falls directly at this speed, it is still too fast. Even if the landing is successful, it will cause very serious damage to the inside of the rocket. Ignite and output power at about 10% power, and finally when the rocket lands on the rocket launch site, the speed of the rocket just drops to 0.

It can be seen that the launch process of this rocket was smoother than all the rockets launched by Wang Bin and Tiangong Technology before.

When the rocket landed in the middle of the launch site of Tiangong Science and Technology without any mistakes, the whole scene burst into cheers and applause like a tide. official launch.

At the same time, the success of the satellite launched this time into orbit also marks the beginning of the deep space star chain project led by Tiangong Science and Technology. As official personnel, Qin Lao and the others attach great importance to this plan, and compared with Others, they are more aware of the importance of this plan to the entire human race and China.

With the successful launch of the rocket, Wang Bin returned to the aircraft assembly workshop. After all, the next satellite, with the capabilities of Tiangong Technology, is impossible to manufacture in a short period of time. After all, in terms of satellites, Tiangong Technology has no There is no production line, so technicians must be manually assembled. According to Wang Bin's estimation, the next satellite will take at least a month to complete.

As for the recovered rocket, it is impossible to launch it again immediately after recovery. Except for the booster, these rockets cannot be used again because they are solid rockets. For re-use, the rocket must also be inspected in detail, and it can be launched again after it is determined that there are no potential safety hazards.

And the time for this inspection will take at least half a month.

At the same time, after the inspection is completed, the rocket must be reassembled. After all, even if these rockets are recycled in stages, not all parts can be reused.

For example, rocket grading separators are separated by the explosion of explosives such as detonators inside. After one use, the separator cannot be used again.

As for the world needed to assemble a rocket, it would take at least ten days and half a month.

In other words, Tiangong Technology will not be able to launch until at least one month later when it launches the next rocket.

Of course, this is only for the Tiangong-4 rocket.

As for other rockets, due to the large number of rockets, they can be launched at any time. However, other rockets are not capable of launching deep space satellites at all, because these rockets simply do not have the capability to launch high-orbit missions.