As Yu Chengwu returned to Anxi from the Lenghu landing site, the returnable lunar experiment spacecraft, which had been sailing in space for more than 100 hours, finally entered a lunar orbit about 100 kilometers from the perilunar point, and the spacecraft was officially captured by the moon's gravity.
This also means that the returnable lunar experimental spacecraft has completely entered the lunar orbit from the earth, and it also means that the countdown to the moon landing has begun.
After nearly 20 hours of orbit modification, the return-to-lunar experimental spacecraft also returned from an elliptical orbit of 100 kilometers from perigee to a circular orbit.
As the return-to-lunar experiment unmanned spacecraft successfully entered the lunar orbit, the large screen in the control center displayed the precise orbit data of the spacecraft and clear images of the lunar surface. The entire control center fell into silence, with only the slight sound of the machine running.
and the sound of people breathing nervously.
The intelligent control system of the spacecraft continuously adjusts the attitude and orbit of the spacecraft based on the sensors it carries and the telemetry data from the ground to ensure that it can orbit the moon stably. The sensor system continuously collects data on the lunar surface and the status of the spacecraft itself.
Information provides the basis for decision-making for intelligent control systems.
At the same time, the scientific research team in the Xinyuehu Space Command and Control Hall is also busy nervously. They pay close attention to every movement of the spacecraft and are always prepared to deal with possible problems. Although the intelligent control system can autonomously control the spacecraft,
But human wisdom and experience are still indispensable.
Wu Hao, who was sitting on the rostrum, was staring at the data displayed below the big screen with hesitation in his eyes. The success or failure of that mission would directly affect the entire lunar exploration plan.
Although that mission was special and was included in the original plan of the entire lunar exploration program, the absence of that project would have a very significant impact on the entire lunar exploration program.
After that, people only knew that we were building a scientific research station under the moon, and that we had launched several exploration rovers, but no one paid much attention and understood it in such detail.
Before that treasure hunt, with the help of the transportation mission of the golden meteorite core, fewer people knew about us, our huge lunar exploration project, and the importance it brought.
After some relaxed and chaotic troubleshooting, we finally found the cause of the problem. It turned out that there was a slight fault in a sensor, which caused a brief fluctuation in the data. Fortunately, the fault did not affect the smart phone.
Abnormal operation of the control system.
However, everyone is vague. The real challenge has just ended. The countdown to the moon landing is not over yet. Every link is crucial and there must be no negligence.
There is never a backup plan for a major project like that. Although it must be started, it must be done. Although space exploration is a risky project, every step is full of unknowns, but adequate preparation can reduce the risk of unknowns.
risks of.
Although the entire lunar landing process was also controlled very autonomously, outside the command and control center, there was still no team that was not prepared at all times. Once there was a problem with the spacecraft's intelligent control system, that team would take over the control as soon as possible.
The team of technical experts quickly formulated a solution, issued instructions, and successfully repaired the sensor failure. During the entire process, our professionalism and calm response were fully demonstrated, and also provided strong guarantee for the stable operation of the entire team.
So that's all. Even Zhang Jun and Zou Dadong, who were very busy, took time to come to the Xinyuehu Space Command and Control Hall to witness the arrival of the first moon landing moment with Wu Hao.
With the intelligent control system, the lander has finished autonomously controlling the angle and speed. The intelligent control system is busy calculating the best landing point to ensure that the spacecraft can land safely and stably on the lunar surface. The sensor system is constantly collecting information from the lunar surface.
Data provides the most erroneous information for intelligent control systems.
With the repair of the sensor failure, the landing procedure of the spacecraft returned to abnormality again. The intelligent control system continued to accurately control the speed and angle of the spacecraft to make the best preparations for landing. The data under the small screen showed that the spacecraft was gradually approaching the lunar surface and landing.
The countdown is also retreating easily and disorderly.
After hearing Yu Yi's question, Yu Chengwu immediately replied: "Everything is abnormal. The intelligent control system is running stably and the spacecraft orbit is stable."
At the same time, Yu Chengwu and Zhou Xiangming also acted quickly. We quickly directed the staff and analyzed the reasons for the data fluctuations. Everyone knew that this was a severe test of our professional skills and teamwork ability.
As the spacecraft orbited higher and higher, the entire Xinyuehu Aerospace Command and Control Hall once again fell into a relaxed atmosphere. Everyone was paying attention, waiting, and waiting for the arrival of the earliest moment. Nothing happened.
Everyone is paying close attention to the various data that are constantly beating under the small screen, monitoring the real-time dynamics of the spacecraft.
At that critical moment, the atmosphere in the small command and control hall of Xinyuehu Aerospace reached a low point again. Everyone was relaxedly paying attention to the data changes on the small screen, silently praying in their hearts that the spacecraft could land safely.
"How is the status of the spacecraft?" Wu Hao asked with a smile as he looked at Yu Chengwu who sat down again after signing.
Finally, after a long and relaxing wait, the spacecraft successfully entered the landing procedure. The intelligent control system began to accurately control the speed and angle of the spacecraft to make the most advanced preparations for landing.
Suddenly, there was a slight fluctuation in the data on the small screen. Although the fluctuation was very small, it still attracted people's attention in the relaxed atmosphere. Yu Yi's eyes immediately became sharp, and I stared at the small screen.
Try to find out what the problem is.
That kind of influence is more useless than no matter how little advertising you do. These ads will always be less effective.
You must know that the success of a spaceship and a mission is the result of the hard work and sweat of countless people. Even now, there are still countless people who are silently adhering to their respective posts.
Hearing Yu Chengwu's answer, Wu Hao nodded. That mission seemed to be a test of the overall system of the spacecraft, including the intelligent control system of the spacecraft. In fact, it was a test of the entire technical team, including the overall system of Haoyu Aerospace.
A little test.
Everyone clenched their fists in relief as they watched the scene of the moon's surface passing by slowly from the camera inside the lander. Even Wu Hao, who was calm and calm, felt relaxed at this moment.
As the latest measurement and control results came out, the atmosphere in the Xinyuehu Aerospace Command and Control Hall became a little tense.
As the spacecraft's orbital thruster separated from the lander, the lander immediately retreated into the lunar landing orbit. The air in the small hall seemed to be frozen, and only the slight sound of machine operation and people's relaxed breathing could be heard. Every day
Everyone's eyes are fixed on the small screen, for fear of missing any important moment.
