In 1994, the country was generally peaceful and relatively stable.

The main force of the Foundation is all on the big fat of South Africa, and in the same period of the world, almost all the players who can be counted as big countries are swarming to South Africa, as the eyes of all walks of life around the world continue to focus on this, as the main promoter of the feast, the Foundation began to hibernate and withdraw.

Anything, as long as it is favored by most people, and when it is carefully studied under a magnifying glass, its era of profiteering has passed, and it is almost time to put it away.

The size of the Soviet Union was too large when it collapsed, and how could a small arm and leg like the Foundation dare to go into troubled waters to fish, and it would be good to be able to rub a little soup and water, but this time the blackening of South Africa, the direct benefit of the Foundation is even greater.

With a hot money in hand, you can really do whatever you want, and many things can be operated.

There is nothing difficult in the world, only afraid of the rich, just returned to China and heard that the core machine project has been divided into winners and losers, 606 plans are still better after all, after all, it occupies too many advantages, and just from the perspective of the core machine design itself, it is not worse than the 624 program.

The 624 Institute that had returned with a feather had no choice, and took the teammates who had previously teamed up with them to push the copy of the core machine, such as Erzhong, 420, Liyang and other units, and went straight to the United Motion Group Company to "turn the edge".

Although it is called "Huayuan", if anyone really thinks that these four units are begging for people in a low voice, they will definitely suffer a big loss.

Calculate the number, now 624, 420, Erzhong, Liyang, add up to four units, what is the difference, there must be a fill to start the five black business, no matter what the reason, they are the first time to find the joint motive, this is enough to show that the current joint motive company in the domestic aero engine industry pivotal position.

As the parent company, United Motors also knew what the four parties planned to do at the same time, so they quickly called the Southwest Motors Company, which is responsible for the aero engine business, to entertain guests, and what situations needed to be discussed were directly explained on the spot.

......

"The idea of continuing to invest in the core engine project and accumulating experience for the next generation of high-thrust turbofan engines is very good, but the main tasks of our Southwest Engine are currently very full, and in the field of turbofan engines, it is mainly based on the mid-term improvement and promotion of Qingcheng engines. ”

Wu Daguan is still the chief engineer of the Southwest Motor Company, although the younger generation under his command has gradually matured, and it is time to take the lead, but he still did not choose to retire, but instead sat in the center, and no longer participated in the development of specific models, at most as a technical consultant.

So if you want to ask who is most familiar with the engine project of Southwest Motor Company, then it is worthy of Wu Daguan, he said that he can't spare manpower to participate in the pre-research of the new generation of core engine, that must be right, and now the company is definitely in a state of shortage.

Liu Daxiang, as the chief engineer of the 624 Institute, of course knows that the main force of Southwest Motor is promoting the mid-term improvement and promotion plan of Qingcheng engine, and the 624 Institute is also deeply involved in it, so he knows a lot.

"Regarding Qingcheng's additional promotion plan, in fact, we all know that the 624 Institute has always been fully supported, including many technologies that have been pre-researched before, but this is not the reason for us to give up the development of the next generation of core machines, and we should all be very clear about the difficulty and time it takes to develop a generation of mature core machines. ”

In the Qingcheng thrust plan, Wu Zhonghua was the technical adviser and pointed out the direction of follow-up improvement, the southwest motive was responsible for the overall situation, and the 624 aspect was led by Liu Daxiang, the chief engineer of the research institute, and the whole team configuration was gorgeous.

The Qingcheng additional promotion plan is named "Qingcheng Mark2", which selectively adopts the technical achievements of high-push pre-research, and may be finalized and put into service around 2000 according to the plan, so it is relatively urgent.

But as Liu Daxiang said, the time of the Qingcheng Mark2 project is urgent, but it is by no means a reason to delay the development of the next generation of big push core aircraft, compared with the current aero engine industry of the Republic, it is not easy to get a top fourth-generation big push core machine.

Seeing that he still didn't let go, Liu Daxiang was also a little anxious, and hurriedly arrived again.

"Rest assured, the Qingcheng Mark2 project will definitely not be affected, I will continue to do it in this project, until it is completely completed, I will withdraw from other research work, the development of the core machine is handed over to Jiang Hefu to lead the team, this time and 606 The core machine of the competition is in charge of him, although it is a pity to lose in the end, but the experience is absolutely enough. ”

The core machine developed by 624 has not competed with 606, to say how big the technical gap between the two is, in fact, it is not necessarily, in fact, both belong to half a catty, the real factor affecting victory or defeat is the competition under the stage, and this aspect is obviously not the strength of 624.

When it comes to this, if you don't give a reliable answer, I'm afraid you really can't explain it, so you can only tell the truth.

"It is necessary to pre-research the core engine of the next generation, but the current problem is that our basic technical reserves are far from enough, and they cannot meet the needs of the research and development of the core aircraft, so I am not in favor of starting research and development now, but we should go back and continue to promote the pre-research of high-push and optimize our core technology reserves in the field of aero engines. ”

To put it bluntly, the research and development of the core machine also depends on the basic technical level, and it is still very difficult to even the industrial production of the first generation of single crystal high-temperature blades in China.

The development of aero engines is compared to building a building, and the development of core engines is to lay a foundation, but the problem is that it is so easy to lay a foundation?

Is the cement grade sure it can reach the top level?

Does the steel grade meet the requirements?

Is the corresponding measurement assembly tool in place?

If these basic materials, equipment, and processes are not satisfied, how to lay the foundation, it is better to turn back, advance step by step, and be down-to-earth.

"We now have sufficient funds, and we are working with major supporting measuring tool manufacturers to develop measurement equipment, and cooperate with at least three high-temperature material technology research institutes to tackle the industrial production of three-generation single crystal materials. ”

The reason why it is directly said to carry out the industrial development of the third generation of high-temperature single crystal materials has to be said that it is very interesting.

The main reason is that Wang Zhengguo is too black-hearted, and directly after the collapse of the Soviet Union, Ya rushed to Iturup Island (known as Zeju Island in Japan) as soon as possible, and developed mineral resources in a big way, under the guise of developing sulfur mines, and insisted on getting the exclusive mining rights of the local Kudryavi Volcano.