"This project is related to the future construction and development of our army. Especially for our national defense and security, even for defense, we must resist the enemy far away from the national gates. Only in this way can our losses be minimized in the event of possible wars in the future. In this project, relevant military departments will withdraw personnel from their personnel to coordinate the work..." Liu Yijiu was unwilling to undertake the responsibility of integrating Qin Fei and Shen Fei, as well as some other domestic aircraft manufacturing units and related state-owned enterprises, and could only continue to be the military.

As the director of the National Defense Science and Technology Commission, You Chengfeng must give an explanation, otherwise Liu Yijiu will not continue.

After saying that, he looked at Liu Yijiu and understood his meaning very clearly. You don’t have to consider your concerns. Our military is responsible for this matter. You don’t need to pay or take risks. You should also make a promise to us.

Seeing You Chengfeng's deep-sighted look, Liu Yijiu grinned, "What technology does the Ninth Hospital provide and what equipment does it provide. At the same time, the Ninth Hospital's precision machining unit is also open to the entire project. Of course, the engine problem will be left to our unit to solve it!"

At present, only the Jiuyuan Rongcheng Power Plant can provide domestic aircraft engines.

The main thing that restricted the development of the Republic's aviation industry was heart disease.

Heart disease problem, and the turbofan team did not die. Stimulated by the massive demand for heavy fighter jets like Yun-10, J-11, and J-11, the Republic's aviation industry did not have to wait until the Taihang engine appeared to solve the heart disease problem.

In the middle, it has been delayed for more than ten years!

"Can you guarantee the engine? According to the current situation, the combat radius needs to reach 3,500 kilometers, the maximum take-off weight must be at least 150 tons, and then you must also have high-altitude supersonic speed, low-altitude subsonic speed penetration ability, high-altitude supersonic cruise capability, etc...." Chen Zhitong didn't say anything, and wrote and drew on his small notebook for a long time, then asked Liu Yijiu with a serious face.

Without an engine, everything is useless.

"The engine is not a problem. The turbofan-12 is enough. This was originally developed specifically for our Yun-20, but now it has basically been successfully developed." In terms of the engine, the problem is really not very big.

Of course, the performance of the Turbo Fan-12 is much better than the hk-222m2 used in the Tu-22m3 and the hk-25 engine used in the Tu-22m3, and can basically reach the level of hk-28, but there is a big gap compared to the hk-321 used in the Tu-160. Otherwise, the take-off weight of the Y-20 can reach a greater level and the performance is more advanced.

The food has to be eaten bit by bit, and the road has to be walked step by step.

The military bosses are not very clear about the data about the engine. As long as Liu Yijiu nods and says there is no problem, it should be no problem.

He didn't have much effect on bragging about this matter.

"However, our current combat bombing still has many problems, although the basic solution is to solve it. High subsonic cruise or even supersonic cruise, higher Mach number sprint speed in a short period of time, and new avionics technology must at least reach the level of the Soviet Tu-160 and the US B-1b, so that we can not fall behind in the next twenty years..." The Air Force actually has considerable requirements for these aspects.

However, with the current technology, they are simply worried that it will not be possible.

Now that Liu Yijiu has proposed such a project, they naturally hope to be solved.

Liu Yijiu understood Chen Zhitong's request. After all, everyone hopes to solve more problems with less funds. The more advanced the technology is, the longer it can be used.

However, he was determined to get the H6k out, so that even if the range and combat radius would be much different, in the future, he would only need to modify the appearance design and aerodynamic layout and upgrade the internal technology.

"Before, when I was in Qin Fei's side, I communicated with General Engineer Sun Daogan and others. At present, our aerial refueling engine work has entered a critical stage, but we can only use hose refueling systems with low refueling efficiency. Although most countries around the world are currently using it, it is very good to solve this problem. However, I made a request, hoping that our aerial refueling engine can have a mixing system for hose refueling and hard pipe refueling, so that we can be more efficient when refueling transport aircraft and strategic bombers..."

Everyone didn't know why Liu Yijiu suddenly talked about the tanker.

No one interrupted Liu Yijiu, and they all listened patiently to him continue.

"The hard tube refueling system is only owned by the US military in the whole world. This refueling system can refuel multiple models of aircraft in the air, but it can only refuel one large aircraft at a time... The Soviet Union did not have such technology, which shows the difficulty of this technology. Why should we continue to carry out this project on projects that are more difficult for us?"

Liu Yijiu's question made the big guys think.

The development of the Ninth Hospital seems to have always been like this.

The technology is difficult, so the challenge is naturally great, and the time and funds are all very large.

But once a breakthrough is made, the greater the result.

"What do you mean, first, and study it slowly. There is no need for results. Just the relevant achievements achieved in the development process of this project are very cost-effective?" Li Xiangyang asked Liu Yijiu.

You Chengfeng frowned, "Under the current situation, although this is for the long term, we must first solve the problem of whether there is or not, make our national defense stronger and more perfect, and then solve the problem of enhancing our strength?"

The entire conference room became very quiet.

Liu Yijiu shook his head and nodded at the same time, "In the long run, we must consider it, otherwise there will be problems in our development. And the problems in front of us, especially in solving the existence or not, must also be considered! Therefore, the same is true for this H-6 project. This is originally a comprehensive project of H-6 improvement and a copy of Tu-22m. In other words, the improvement work of H-6 continues in this project, and the copy of Tu-22m must also continue. After the copy of Tu-222 is successful, then there will naturally be no problem with the improvement of H-6. Is there any problem with higher-level technology used before backward equipment?"

"Xiao Liu, you're confused. Just tell me, what's the point!"

Long Yaohua sighed when he saw everyone confused.

He could understand Liu Yijiu's purpose not only to take into account the current military's difficulties, but also to consider the future development of the military, especially when the current funding is insufficient.

He understood this matter, but he couldn't point it out, so he had to let Liu Yijiu say it.

This way, there is room for change when others resist.

"Two considerations are taken into account. Solving the existence or not is the primary priority, and at the same time, taking into account long-term development. In other words, our goal of K-6K cannot be set too high, otherwise it will not be completed in a short period of time; at the same time, it cannot be too low, otherwise it will fall behind as soon as it comes out..."

"Talk about it." You Chengfeng was in pain.

Sun Daogan and others nodded thoughtfully.

They also began to understand Liu Yijiu's intentions.

"Our combat bombing must achieve more advanced performance than the Tu-22m counterfire, and at the same time, it cannot be weaker than the performance of the top strategic bombers of the Soviet Union and the United States. Of course, the range and bomb load are not considered, which is what the next plan needs to be carried out. More importantly, our next plan must consider the stealth capability of the fighter..."

Liu Yijiu's meaning is very obvious.

Chen Zhitong finally understood, "What you mean is that our battle bombing will determine a very high goal from the beginning, and then divide this goal into two or even multiple steps?"

"How good are you to make a strategic development plan right now. Our Air Force itself has this?" You Chengfeng was also speechless.

Liu Yijiu's circle is too big.

They didn't understand at all that Liu Yijiu was not going around in circles.

"The Air Force does have strategic development plans. However, I would like to ask everyone here, our development plans have specific goals and measures to achieve. Our project really needs to be taken in two steps. The first step is to solve the existence or not; the second step is to have higher performance. While solving the existence or not, you must have a considerable design ability and reach a relatively high level! In other words, we need to build our top design capabilities, not just consider basic issues. Over the years, our foundation has been very good. Now, do we have the ability to design equipment with larger take-off weights and more advanced performance?"

Such a question makes everyone stunned.

What has always troubled the development of the Republic's defense industry and defense science and technology fields is the foundation, not the top design capabilities.

Now Liu Yijiu told them that the basics have been established, but the top design capabilities have restricted development!

Think about it seriously, it seems that this is really the case.

"In terms of more advanced strategic bomber design, our design team has been in contact with the H-6. Now that we have contacted the Tu-22m2, we can only start from this basis. Even if we have basic technical support, they can design strategic bombers like the US B-52 and Tu-95? The Soviet Union, such as the Tu-160, has not yet disclosed its super strategic bombers with a range of at least 14,000 kilometers, and even the US B-1b, can they design it?"

...
Chapter completed!