"The tasks you will perform next are extremely important to our entire Ninth Academy and even the entire country. I hope everyone can keep in mind the confidentiality guidelines, not ask what should not be asked, and not say what should not be said. In the subsequent training and work, everything will be followed by the command of the superiors!" Liu Yijiu quickly summoned the top software experts and hardware experts in the entire Ninth Academy.

Everything is to invade the top network systems in the United States.

Especially the Soviet satellites have to be passed, which is equivalent to offending both major powers. Once the matter is exposed, it will have disastrous consequences for China.

The Soviet Union is not a problem. No matter how chaotic the United States is now, it is impossible to collapse like the Soviet Union!

"In terms of computer hardware, it is under the command of Comrade Liang Qiang. I hope everyone can work together to complete this task. At most half a year, it must be completed... As for the content of the task, it will be allocated until the superiors will complete it. After completing this task, everyone will have to stay in this mountain for the rest of their lives. If they go out to visit relatives or otherwise, they will not completely escape the attention of domestic intelligence personnel. If anyone is unwilling, please stand up now. We will not force everyone!" Liu Yijiu did not say what the task was.

He even did not tell these computer experts what their project was.

In terms of software, it belongs to flat management, while in terms of hardware, it belongs to Liang Qiang, who was transferred back from Rongcheng.

Liang Qiang has a very clear understanding of the principle of confidentiality.

For him, the computer manufacturing base of Jiuyuan in Rongcheng is not impossible to leave.

"Director Liu, are you not at ease with us enough? I have said it many times before. If you want to leave, no one will sit here. Those who can sit here will not leave..."

"Yes, we just like to do this!"

"We all memorize the rules of confidentiality..."

A bunch of computer software developers are basically unkempt, and many people even do not have the ability to take care of themselves.

If it weren't for internal personnel, those who didn't know would think that this was some poor homeless people.

Liu Yijiu is very satisfied with these people. In terms of political review, he is definitely able to pass the test. At the same time, he has performed quite well in the years at the base.

He nodded with satisfaction, and then said to Yu Ping on the side, "From now on, they are all under your command. Half a year! You have half a year to complete this task. From now on, none of you can walk out of this building..."

Yu Ping, you are very satisfied with looking at these people.

When he learned about the computer performance provided by Liu Yijiu and some software running on it, he had great expectations for these technicians.

The average age of the entire team is not very old, the oldest is only 34 years old, and the youngest is less than 20 years old.

"It won't take that long. All preparations are done. All we need is connections and then break the firewall when the other party doesn't know..."

"I just want the result!" Liu Yijiu said indifferently.

After the mission began, the entire building was surrounded by the inner guards of the base.

Liu Yijiu transferred 23 people to the software team, plus Yu Ping and three, which was only 26 people in total. However, there were very few people in hardware. Their main task was to coordinate to avoid problems in computer hardware at critical moments, and to ensure that there was no problem in the hardware during the initial attempt, and at the same time, to propose solutions when the hardware performance was insufficient.

A master of hardware also has strong software programming capabilities.

"The radar station is ready to receive signals, we must prepare to decipher first!" Yu Ping said to Liu Yijiu.

Liu Yijiu directly asked him to contact the Blue Army's radar troops.

Since the establishment of the Blue Army, Dabashan has become a huge military base, with a large number of air defense radars and some radar base stations used to connect with the Beidou system in space.

After Huang Qingyu and others and others sent to the aerospace side, some small places have been improved so that the receiving Beidou signal can have a larger reception range.

In this way, any satellite signal passing over any place hundreds of kilometers in the radius of Daba Mountain can be received.

"The radar is turned on, looking for Soviet satellite signals!" There is a huge satellite signal reception base in the depths of Daba Mountain.

Dozens of huge pot covers are arranged on numerous hills at certain locations.

These pot lid-shaped objects support a basin-sized object...

This is the high-power satellite signal receiver.

Not only that, these radars can also have detection functions.

Continuously transmit signals to the distant space, and when something is blocked, it can be detected.

The construction has just been completed and put into use.

No one expected that their first mission was to find Soviet satellites in the sky.

With the command, all radars began to rotate in the divided direction, and then continuously emitted signals, and also received models fed back from outside...

The soldiers in front of the computer stared at the parameters on their computer desks while staring at the various signals displayed on the screen.

"Oh my God, there are so many satellites above our heads!" As soon as the radar was turned on, many signals appeared on the display screen.

Some signal strength even exceeds that of Beidou.

In the past, in order to maintain stable communication with the Beidou system, their radar only received specific signals emitted by the Beidou system. Now, after modification, they found that the signals of dozens of satellites could be searched on the top of their heads in a short period of time.

How incredible it is!

Moreover, many satellites rotate around the earth, rather than following it!

"Don't worry about so much. According to the above requirements, search for satellites with these parameters!" Zhang Zhihe, deputy director of the Blue Army Intelligence Department, said with a pale face.

They really didn't think that this would be the case.

According to the density of these satellites in space, it is estimated that there are not many places in the entire Chinese territory without the enemy's eyelids.

Even the training of the Blues is under surveillance.

As the order was issued, people kept reporting the situation to the top, and Liu Yijiu was also found.

"Tag our satellites, and mark other satellites first according to the signal analysis function and function. Sooner or later, I will shoot down these satellites!" Liu Yijiu knew that the satellites were thrown over China from abroad.

But I never considered that there were so many satellites in the area behind the southwest.

"We are training here..." Zhang Zhihe asked Liu Yijiu with a bad look.

"Don't worry, there are mountains everywhere in this mountain, and our activities are all in the valley. The changes in the terrain will affect the satellite signals..."

Liu Yijiu was also a little uncertain.

Originally, he thought this was a large rear and a sparsely populated place, so the United States and the Soviet Union would not pay too much attention to satellites.

"First find out the Soviet satellite signals." Liu Yijiu looked at the locations of the satellites on the display screen, and was extremely upset.

The laser cannon has not been created yet, otherwise he would have killed the satellite above his head today.

Finally, after several days of confirmation, among the 27 satellites above the head, 22 were scrapped US and Soviet exploration satellites, and two of the remaining five were China's own, one of which was Beidou.

No one can guarantee whether a Soviet satellite is a member of the GLONAS satellite system is not sure of whether it is not certain.

"The height of the Glonas operating track is 19,100 kilometers, the operating cycle is 11 hours and 15 minutes, and the orbital inclination angle is 64.8°..." Liu Yijiu provided these parameters that were absolutely confidential to the whole world in this era.

"The frequency frequency of each satellite carrier is the same, which is l1=1,602+0.5625k(mhz) and l2=1,246+0.4375k(mhz) respectively. Where this k is the number of the satellite, between 1 and 24. Find the signal frequency, use the formula to calculate which one it is, and then you can know the surrounding satellite communication frequency based on this situation, and further connect to the entire network..."

Liu Yijiu knows the theoretical things very clearly.

The Soviets were indeed very careful about this. The Americans didn't know their communication frequency, so it would naturally not be so easy to invade their satellites.

Liu Yijiu was not very familiar with these things. Many of them were provided to him by Yu Ping. After all, in Iraq, Yu Ping and others played Soviet satellites for a while.

Yu Ping needs signals to remain stable, so that the satellite signal is used to transmit signals in reverse and control satellites in space.

They don't need to control it, they just need to use this satellite signal to transmit selected signals to satellites in the US GPS global satellite network near orbit to achieve data connections.

Soviet signals were just a springboard for their invasion of American satellite systems.

"Find the signal!" In the center's radar command base station, I was busy constantly and finally determined that this Soviet satellite was one of their GLONAS global satellite positioning navigation satellite, "number 11..."

"Okay, you have made contributions. Keep the signal connection stable, and the rest of the work is theirs!"
Chapter completed!