To be honest, after he saw the maintenance records and related data transmission behind him, he was in a cold sweat, because at that time, whether Jiang Yanhai's maneuvering action was a little bigger, or the fighting time was a little longer, I was afraid that this fighter plane that he was proud of would fall apart directly.

There's no way, who made this kid's maneuver too violent, or too brutal, but think about it, if it wasn't for this maneuver at that time, they wouldn't have been able to keep up with that drone, and they wouldn't have the treasure in their hands now.

This time, they really are, domestic fighter design and related fields are estimated to be the New Year.

But these things are to be kept absolutely secret.

The problem is that Jiang Yanhai's Qinglong really has no way to provide it to him now.

"Say, what do you want, I'll see if we can meet you." Liu Lao finally looked at Jiang Yanhai helplessly and spoke.

"If you want to say that, I want to drive a J20." Jiang Yanhai didn't even think about it, and he told his pursuit.

Several bigwigs were speechless.

Liu Lao thought for a while, and then said: "It's not that we don't open it for you, in fact, with your current strength, it's nothing to open J20 for you, but it can't be completely finalized now, of course, it has indeed started mass production now, but in some details, it is still being designed and improved." ”

"So its production speed is not fast, don't look at our production line a lot, in fact, it is mainly to prepare for large-scale production after the thorough determination later, because of some minor modifications, the production line does not need to be changed too much, but on the whole, it is really not suitable for you to open the opportunity for the time being."

Jiang Yanhai nodded, he could understand, "That's okay, it's really not good, I can't open it for the time being." ”

"Wait a minute, with the experience we have gained this time, we should be able to ensure that it is officially mass-produced soon." Academician Yang next to him suddenly said with a smile.

"Okay." Jiang Yanhai naturally didn't have any opinions, and nodded with a smile very dryly.

"But your training can't be delayed, I'll have someone send you a J10C over, and you drive the training first." Liu Lao said directly.

"Yes!" Jiang Yanhai said directly and decisively.

"Also, do you have anything to say about our overall mission this time?" Liu Lao looked at Jiang Yanhai and asked, "I heard, you seem to have some ideas?" ”

"It's not right to say it's an idea, it should be said to be a risky approach, but it still depends on the decision of the professors."

"Actually, what I'm trying to say is, do you think we should take a gamble and steal some data from Skunk Works." Jiang Yanhai immediately spoke.

"Can you do it?" As soon as Jiang Yanhai's words came out, all the old professors in the entire conference room instantly became excited.

Skunk Works: What is that place? The name is Factory, in fact, it is the same as Chengfei's R&D Center, which is a complete research base.

"No, it should be said that this time the virus in the other party's system gave me a chance." Jiang Yanhai said seriously.

"Tell me more." Everyone sat up straight, and Liu Lao, who was sitting in the main seat, immediately asked.

"Well, the virus bomb they set up has a very stealthy computer virus in it, and when we try to hack their system, the virus activates, and when the virus activates, one of the viruses reverses our supercomputer."

"But it's not designed to destroy our supercomputer, it's to hide in it, and then after a while, some of the key data in it is packaged and sent back through the Internet." Jiang Yanhai said seriously.

Although all the professors are not experts in computer science, they are often exposed to computers and can understand them naturally.

"What do you mean?" Liu Lao immediately asked.

"This virus has been completely cracked by me, I can directly recompile this virus and let it infect my virus inside, if it passes back part of the data, then it means that our virus has also infiltrated their computer system."

"In fact, the next thing our virus is going to do is to do the same thing as this virus, sneak into their computers, take the opportunity to steal their data, and then find an opportunity to completely transmit this data back." Jiang Yanhai said his own words.

"So how do you know that the computer they're receiving data on is related to Skunk Works? What if the computer that receives the data is not inside Skunk Works? A big guy immediately asked.

"First of all, since there is no news from the outside world about this unmanned stealth fighter, it is conceivable how high its degree of secrecy is, such a high degree of secrecy, its maintenance and so on must be the responsibility of a special person, and it is impossible to solve it in other places."

"In such a situation, if it needs maintenance and so on, it will inevitably return to the Skunk Factory, and this time it was directly shot down by us, according to the principle of test flight finalization of the fighter, the other party must not be just one, there may be several, of course, it is also possible that this is a test plus verification model, but no matter what it is, if something goes wrong, all the information will inevitably return to the Skunk Factory."

"Even the computer responsible for developing the virus cannot be outside, and of course we can't expect the other party to directly use the supercomputer and server where the data is stored to directly receive the data of the virus."

"But the computer that received the virus must be inside Area 51."

"As long as it's inside Area 51, then there's a way, first of all, we have to provide some specious data, which definitely needs to be verified, and the verification needs to use a supercomputer."

"Overall, it's not realistic for a supercomputer used for scientific research to completely lose its connection to the outside world, but it will be relatively disconnected, am I right?" Jiang Yanhai asked.

"Pretty much the same thing we do now, the supercomputers between several of our important research institutes are connected to each other, which is a local area network, and of course, the computers within the research institute are also in this local area network, so that all researchers can access information in different departments. The entire LAN is completely physically isolated from the outside world. ”

"When we need to use the network, we will choose one of the supercomputers or the server to interrupt the network of this LAN, and then through a variety of means such as hardware firewall and software firewall, we will transmit data with another relay supercomputer."

"There is a supercomputer in the middle that is specially used for transit, and not all the data needs to be networked, the main networking is the need for some grid-connected computing, especially because of the supercomputers established by special chemical models, mathematical models, etc., and many of these computers are computers in various universities, and people will not be disconnected, which is also to prevent viruses in their supercomputers."

"In addition, some important data is often copied and transmitted by moving encrypted hard disks, which basically eliminates the possibility of data leakage."

This big guy who is proficient in this aspect explained the current model to Jiang Yanhai, which is all streamlined.