"This factory should be the largest, right?" Qin Feng asked the people from the joint enterprise who were traveling with him.

"That's right, this is our largest aviation industry plant, where we refurbished the Mirage 3 fighters, and in the future our own fighters, we also intend to produce them here."

Different from the Jianliu Sixth Repair Plant just now, it is completely French style, one by one, neatly placed there, every process is recorded, and compared with its own side, it is completely two different types.

This is the most basic thing, called the system, from a large range, mainly the Soviet system and the Western system, the Soviet system is five major and three coarse, pay attention to what can be used, and use the shortest time to make the most equipment, while the Western system pays attention to precision, any small component, need to keep improving.

The domestic lineage is the same, they are all under the Soviet system, extensive, and the West is relatively fine, so if a country has both the fighters of the Soviet system and the fighters of the Western system, it will be quite painful, the concepts of the two sides are fundamentally different, and they need to be converted back and forth, but if they are thoroughly learned, they will be at ease.

There is no doubt that Pakistan is a good student, and what they are doing now shows that they have adapted to it.

"Look, that fighter is pushing the engine!"

The overhaul of the aircraft is a science, it is necessary to disassemble all the aircraft, check the skin, whether there are cracks in the skeleton, and some need to be repaired, and the engine should also be disassembled for overhaul.

It can be seen that at the back of the fuselage, there is a downward opening, which is just enough to accommodate the aircraft to be stuffed into, and at the same time, the thickness behind the fuselage is the same, otherwise, it will not be stuffed in.

When Qin Feng was inspecting in France, he had seen such a scene, and some of the comrades in the same company had come for the first time and had never seen it, and their faces were full of surprise and envy at this time.

Because, in this way, Pakistan has emphasized it several times, and they hate the current way the J-7M engine is installed!

J-7 dismantling the engine, you need to disassemble the entire rear fuselage, just dismantling it takes a day, assembling another day, this efficiency is quite low, they mentioned the improvement of J-7, they emphasized that it must be made like this.

And now, everyone intuitively sees that this maintenance method can really greatly improve work efficiency, and it can be pushed directly like this, and then screwed.

I wonder if the engine will fall off?

"Feel free to visit." Seeing that everyone was interested, the person in charge of the other party said, this is not the F-16 .

Although Pakistan has the F-16, the Americans watch it very tightly and do not let outsiders contact at all, especially the Chinese, who know the relationship between the two sides, but the backward fighter such as the Mirage 3 is not needed.

Since you can look at it casually, of course everyone went up, Tu Lao almost ran directly to the rear fuselage, this side is being installed, and there is still dismantling, waiting for inspection, Tu Lao walked to the position over there, looking at the internal structure, from here he can find experience, and prepare for his own Jianqi to open his mouth like this.

There are also people looking at this side, looking at the other party's operation, full of praise, and some people are looking at other parts of the Phantom 3, such as the nose, air intake, wing or something, everyone looks at it very seriously, and after more than two hours, they reluctantly come out.

The technology of Phantom 3 is not high, however, many of the design concepts are definitely worthy of their own design, and they have always been the model of the Soviet Union, and now, reform and opening up, open the country, come out, see, or think that the Western model is more suitable.

For example, in the eyes of the Soviets, the engine has a life of 200 hours is enough, or even less than 100 hours, it is beaten down, and it is useless to build it so strong, but now, there will be no large-scale war, it is just a peaceful era, and when the fighter is operating in peacetime, the engine life is insufficient, and the disadvantages are suddenly revealed.

Buying an aircraft separately may not be high enough, but during the full life of this aircraft, such as the J-7, even if it is a thousand hours of total flight time, then you have to change the engine five times, add these engines, and the price will come up.

If the life is increased, the engine life is extended to 1,000 hours, even if the cost of the engine is twice as expensive, it is still the latter cost-effective.

People compare the whole life.

For a long time, there was no need to consider the price in China, because it was a planned economy, as long as it was produced according to the plan, and now it is in line with the West, and you can see a lot of things.

The factory inspection here left a deep impression on everyone, and it was even more eye-opening to come out of this factory and go to the third factory to investigate.

Who said that Pakistan can only overhaul planes? People can also produce airplanes, this is a complete aircraft factory!

This is a small aircraft with an engine in front of the nose, an upper wing, fixed landing gear, and two seats in the front and rear.

Qin Feng needs to bow his head to be able to get into the cockpit in front of him, although he has never sat in this kind of aircraft, but he often sees it in aviation magazines, this is used by civil aviation to train pilots, of course, when necessary, it can also do reconnaissance and other work, and because it is a light propeller aircraft, it can fly very low and the speed is also very slow, many times, it is even more difficult to deal with than a jet.

"This is a Saber small aircraft that we have produced with technology from Sweden. So far, nearly 100 aircraft have been produced in this factory. ”

When the other party said this, he was still very proud, although this kind of aircraft is very small and compact, and even the engine and propeller are imported, but after all, it was installed from their hands.

"And we have a 25,000-ton hydraulic press here." The other party continued to introduce that in the factory, many processes need hydraulic presses, and they now have hydraulic presses, which can also be used when the J-7 is produced in the future.

Tu Lao nodded, the hydraulic press is good, but only such a machine is definitely not enough, and the plant has an assembly plant at most, and all components need to be produced in a new plant. In general, there is still a long way to go to produce fighter jets here.