For this result, Chang Haonan had basically expected it when he saw Yang Fengfa at the beginning.

This has far exceeded the expectations he had made a month ago.

Compared with the MA60 project, the difficulty and importance of the 83 project are undoubtedly much higher.

Correspondingly, the influence and weight are much greater.

And this also means that he is one step closer to the goal set at the beginning of his rebirth - relying on the system to drive the efficiency of the entire Chinese scientific research system.

As for Yao Mengna, it is reasonable to follow her, she has strong ability in 3D digital modeling and control law design, which is the most scarce talent in the entire aviation industry at present.

After all, in the original timeline, Huaxia's first aircraft model to fully realize digital design, drawing and assembly was the J-7A, which would not be officially approved until three years later in 1999.

Liang Zhuoping took out a document from the briefcase next to him.

"Comrade Xiao Chang, this is a document on the confidentiality of the project, if you have no objection after reading it, sign it on the last page."

Chang Haonan took a brief look and found that it was not much different from the content he signed when he joined the company after graduating from his previous doctorate, that is, not to say what should not be said, not to ask about secrets that should not be asked, not to involve secrets in private letters, not to use ordinary postal and telecommunications to transmit secrets, and so on.

It's just that because of this meeting in 1996, only a few cities in the country, such as Beijing, Shanghai, and Yangcheng, were connected to the Internet, and there were even fewer people who had the conditions to access the Internet, so the issue of network security, which was the top priority, was not included in it.

In addition, there are restrictions on the publication of some achievements, if there is classified content, it needs to be declassified, and if the secret is too deep to be declassified, it can be written into a national defense report.

It's all some normal content, Chang Haonan turned to the last page, decisively signed his name, and then returned the signed document to Liang Zhuoping.

"Then, Comrade Chang Haonan, re-acquaint yourself, I am the chief designer of the 83 Project, and I welcome you to join on behalf of the entire project team."

Yang Fenghata was obviously in a good mood, stood up and shook hands with Chang Haonan:

"At this stage, the test work of the 83 project is quite smooth, and there are two main parts that need your help to complete, one is to digitize our previous paper design drawings for the next improvement, and the docking with the manufacturing unit after the design is finalized, of course, we will provide manpower to carry out this work with you."

"The second is to use your knowledge of computational fluid dynamics to provide more accurate guidance for the next step of flight test work and speed up the flight test efficiency. As for the more specific details of the project, you will have to wait until you arrive in Shengjing to find out. ”

"Thank you for your trust, I will do my best."

Although Chang Haonan experienced such a scene for the first time, after all, he had already been mentally prepared, so he still maintained a pampered and unfazed look.

At this time, Du Yishan stepped forward again, patted him on the shoulder and encouraged:

"Xiao Chang, you are very promising, work hard in the 601 Institute, the 83 Project is a very promising project, and there is enough space for you to show your talents."

Hearing such a sentence, Chang Haonan had mixed feelings in his heart, and could only smile and nod back.

In fact, in 1996, as Yang Fenghata said just now, the research and development progress of the 83 project is still relatively optimistic, 01 and 03 prototypes have been carried out intensive test flights in Yanliang, and the No. 04 verification machine that has just rolled off the assembly line is also conducting factory test flights, and everything seems to be going very smoothly.

Therefore, in Du Yishan's view, as long as the project is carried out step by step, there will be no big mess, even if the most worrying WP14 engine is not going well, you can temporarily use the WP13F type on top, and similar situations have not happened in the past.

But as a reborn, Chang Haonan certainly knows that in the original timeline, the 83 Project ended with regret and turned into a technical reserve. As a result, the WP14 engine also lost its installed model, and although it did not directly terminate its research and development, it received a sharp decline in attention and failed to complete the mission of replacing the WP13 series.

The reasons for this are, of course, very complex, and include both the impact of technical deficiencies and non-technical factors.

For example, in January 1997, when the all-state prototype of the No. 04 mentioned above was transferred to Yanliang, the end of the landing runway was being renovated, so a ditch was dug, and the tower did not know about it, and the pilot failed to see it visually because of the poor visibility that day, which eventually caused the landing gear of the aircraft to break and crash into a tree after rushing out of the runway and being completely damaged.

Subsequently, the No. 05 prototype caught fire and crashed in the air in 1999 due to engine failure, and two prototypes were lost within two years, and the slow flight progress caused by the damage of the No. 04 aircraft eventually led to the discontinuation of the 83 Project.

Of course, this is all what happened in the previous life.

And this time, Chang Haonan is confident that these regrets will not appear again.

"Comrade Xiao Chang, what Professor Du said is right." This time it was Director Zhou who spoke:

"The 83 Project should be just the beginning for you, and we look forward to you playing a greater role in the progress of our Chinese defense industry."

……

In the afternoon of the same day, Lu Yuying, who was sitting at the desk in Rongcheng 611 Middle School, picked up the receiver in high spirits and dialed the phone of Professor Du Yishan's office at Jinghang University.

Just yesterday, after discussion, nine units, including the 611 Institute, the Northwest Optical Instrument Factory, and the Liyang Engine Company, were unanimously optimistic about the export prospects of the two J-7F models, and at the same time, they could also share the project risks of the No. 10 project to a certain extent, so they decided to jointly raise 65 million yuan to support the research and development of the new model.

This is 30% more than the 50 million he said at the previous meeting.

In the current era when the funds for national defense scientific research are not abundant, having money means having confidence.

Therefore, after discussing with the secretary Lin Yichun, the two finally decided to allocate 1 million yuan to provide Du Yishan's research group with a project on the overall design of a mandibular air intake aircraft.

In fact, this meaning is obvious, that is, to let the other party send Chang Haonan over.

"Hey, who's that?"

The phone was quickly connected, and Du Yishan's voice came from there.

"Lao Du, it's me, Lu Yuying, the model chief engineer of the 611 Institute."

There are not a few model chief engineers in China this year, so the two naturally know each other.

After a few simple greetings, Lu Yuying went straight to the point.

He said that the 611 Institute now has a self-funded project, and if he wants to give the other party's research team an overall design topic, he needs to let Chang Haonan come to the 611 Institute to participate in the project, with a total funding of 1 million yuan.

When Lu Yuying finished saying the figure of 1 million yuan, he leaned directly on his office chair, thinking about what Du Yishan's reaction would be after hearing this number.

"Uh, Lao Lu, I'm really sorry, we can't take this project now, you better ask Gao Ming."

“……”