Chapter 91: More than one star

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Qingquan Biotechnology is responsible for the water baby here. Liu Qingquan is still very relieved, and the biological research has begun to show some results. He has been able to successfully draw some simple biological DNA maps. 【Literature Building】
Putting down biological research, Liu Qingquan came to the Global Positioning and Navigation Research Center, the Wild Boar Ridge Satellite Base!
In the early stage, because of a cooperation agreement with the National Space Center, Liu Qingquan exchanged anti-gravity engines for national technical and policy support in satellite manufacturing and launch.
Moreover, a few years ago, I took the time to borrow the power of the country to help launch several laboratory-type satellites, which have been able to achieve regional positioning and navigation in China.
Now, Qingquan Technology has initially mastered the manufacturing of space satellites, and is preparing to launch satellites independently!
Compared to rocket manufacturing technology, satellite technology is actually much simpler!
Because of the complete weightlessness, high radiation, strong rays, ultra-high temperature, ultra-low temperature, and drastic temperature difference in space, the requirements for satellite manufacturing materials are very high, and other problems are relatively simple as long as the material problems are solved.
The material problem is not a problem for global technology. The materials used to make flying car shells can adapt to the complex environment of space. Moreover, the research on new materials on the research side has not been abandoned, and various new materials are emerging. There are many kinds of materials that can be easily adapted to the space environment.
To solve the problem of satellite manufacturing materials, there is also communication technology, and for Qingquan, which has developed quantum communication technology for communication in the planet, this is not a problem at all, and traditional electromagnetic wave communication technology can be added to it. The two-pronged approach can guarantee perfect communication.
Materials and communication technologies have been solved, and the rest are some experience problems. In this regard, they have been supported by the National Aeronautics and Space Administration, and Qingquan has taken a lot of detours.
By April 2022, Qingquan Company was able to independently manufacture qualified space satellites, and two of them have been launched by NASA.
And this time, Qingquan company is preparing to launch its own "Shunfeng" satellite by itself using the "Fat" series of rockets manufactured by itself. Shunfeng is the name given to the global positioning system satellites, referred to as sf. satellite.
It would have been reasonable to say that Qingquan's first launch of the satellite should be a step-by-step launch of a single arrow and one star, and then try more than one arrow after the technology is relatively mature.
However, everyone in Qingquan Research Institute who is very confident in their own technology will obviously not follow the steps, and the first launch of a satellite will be more than a stone's throw!
The so-called multi-satellite technology refers to the technology of using a launch vehicle to send several satellites into Earth orbit at the same time or in succession. This technology can greatly reduce the cost of satellite launch and greatly reduce the cost of space satellite launch.
And the multi-star technology has been used by many space powers in the world.
On September 20, 2015, China used the Long March 6 rocket to send 20 satellites to the sky at one time, breaking the Asian space record set by India's 7 satellites in orbit on February 25, 2013. One of the seven satellites is Indian, the other six satellites, four are German, one is Turkish, and one is Swiss.
On November 19, 2013, American Orbital Science's Minotaulos rocket sent a record 29 satellites into Earth orbit simultaneously.
On November 21, 2013, Russia successfully launched a number of satellites with the "Dnepr" launch vehicle. The total number of launch payloads reached 32.
On June 20, 2014, Russia successfully launched 37 satellites into predetermined orbits using a "Dnepr" rocket. This is by far the most space launch in the world carrying payloads.
Of course, this arrow and many stars suddenly launched so many satellites. These satellites must be relatively small and have a single purpose. Many of them are likely to be disposable satellites.
Qingquan Technology's satellites for global positioning belong to this type, with small mass and single function, which is very suitable for launching many satellites at once with multiple stars.
This time, Qingquan company is going to launch 36 global positioning and navigation satellites at one time using the "Fat" rocket!
When you see this, some friends will say, does this global positioning navigation require 36 satellites? The US GPS only uses 24 satellites, the Russian glonass also uses 24 satellites, and the Chinese Beidou navigation satellite system also uses 27 satellites. Why do you use 36 satellites?
Liu Qingquan said with a smile: "In fact, we are planning to launch 108 satellites. The 36 satellites launched this time are just the most important hub satellites."
Qingquan's global navigation satellites will be used for high-speed flying car navigation in the future, with busy business, high accuracy requirements, more demanding response requirements, and all-weather requirements.
Naturally, more than 20 traditional satellite positioning cannot be purchased, and a navigation system that is more secure, more accurate, has a faster response and can work 24 hours a day must be used.
The number of satellites has naturally increased significantly. The 108 satellites are still the result of preliminary calculations. In the future, if flying cars are widely used, the number of satellites may be increased to meet busy business needs.
Qingquan Sci-tech Satellite Base of Wild Pig Ridge in Liuyun Town!
In the middle of the wide launch site, a large fat man stood quietly!
Compared to the previous Fatty 9 satellite, this Fatty 10 satellite directly increased its height to more than 20 meters, and the largest diameter in the middle increased to more than 10 meters. The diameter at the bottom is also more than 6 meters, which is just an enlarged number. Fat No. 9!
No way, this time, the fat man had 36 satellites stuffed in his belly. He had to constantly change orbits in space to launch the satellites. Naturally, the carrying of his own fuel was greatly increased, and the corresponding fuel was used to launch these fuels. It is greatly improved, and after the 36 satellites have been launched, they have to recover fat people.
This can be said to be a very challenging satellite launch, not only one more satellite, but also the recycling of the rocket!
Experts from the National Aeronautics and Space Administration who heard the news crowded the Wild Boar Ridge Satellite Launch Center, and experts from all walks of life pointed at the fat man in the middle and kept talking.
Liu Qingquan watched the fat man in the middle quietly, hundreds of people under his hands kept busy, at the end of the final inspection of various equipment, conditions and so on, the nearby sky has long been banned.
"Boss is fine!" The assistant came and nodded.
"Perform as planned!" Liu Qingquan took a look at the large display, which showed that there were only five minutes left from the launch time!
"5,4,3,2,1! Launch!" As the countdown ends, the assistant next to Liu Qingquan gently presses the red launch button, and the fat man in the middle of the field immediately emits numerous red flames, and then the fat man slowly Start off!
The red tail flames soon became transparent white, indicating that the temperature was already quite high at this time, and the fat was rising faster and faster, and soon the fat left a dazzling long white light in the sky.
The data of the fat man on the control center are constantly updated on the big screen, and a new astronomical telescope is constantly transmitting real-time images of the fat man.
The green status indicates that the fat man is running well at this time and working perfectly!
Soon, in less than 2 minutes, the fat man burst out of the atmosphere and escaped from gravity. This speed is very amazing. High speed means that he can fly out of the atmosphere quickly, save more fuel, carry more equipment, and carry out More secure and reliable design.
At this time, the signals and pictures transmitted by the fat man were already displayed on the central monitor. The fat man was based on a new high-definition multi-megapixel camera this time. Under good weather conditions, the cars on the ground can be clearly shot.
The fat man has also connected to the satellite that was originally launched, and achieved space positioning!
At this time, the height of the fat man is 20200km, which is exactly the height of the Global Positioning Navigation Satellite System, whether it is the GPS of the United States or the Beidou of China, which is almost at this height.
The fat man first flew around the earth quickly, continuously transmitting numerous high-definition images, causing waves of applause from the launch command center.
Even experts from NASA who have watched a lot of satellite launches have to admire the group of hairy boys of Qingquan Technology. Now, if it is simply from the perspective of launching satellites, it has been successful!
The orbit of the fat man's flight around the earth is elliptical. At the distant location, the fat man's orbit changed, and the orbit changed to the predetermined satellite launch orbit!
Orbital orbital change at apogee has a great advantage, because the spacecraft is relatively slow when it is at an apogee, it is relatively easy to change orbits, and it is easy to change to the desired orbit.
After reaching the predetermined location, the fat man made a final adjustment. This step adjustment included angle adjustment and speed adjustment. After the adjustment, the fat man's head slowly opened, and a small satellite of only about 100 kg was gently sent out!
As soon as the satellite sent out the fat man, it immediately started to work. First, it slowly stretched out its relatively wide solar panel wings. Then the internal communication equipment began to work. Quantum communication technology immediately contacted the control center in Liuyun Town. it.
The earth slowly rotates on the big screen. In the original oval orbit, a small satellite sign appeared immediately near the fat man. A nearby area immediately showed various satellite data, and everything worked perfectly!
In this way, the fat man constantly changes the orbit at a long distance, launching satellites, and with the success of successive satellites, the small earth on the screen is surrounded by elliptical circles.
The entire launch process was exceptionally smooth and perfect. It took only two hours before and after, all 36 satellites were successfully launched, and they were in good working condition, and the fat man had completed its mission!
A flame flew towards Liuyun Town in the sky. After reaching a certain height, the inside turned upside down again. The anti-gravity engine quickly reduced the descent speed of the fat man, and the fat man slowly found the wild boar ridge launch site. Land in the middle of the launch site!
Tide-like cheers rang through the entire Wild Boar Ridge!
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