What did Qin Feng see?

It was a full-scale prototype, the paint on the prototype was so conspicuous under the light, this was a full-size wooden prototype, a wooden prototype of the J-10!

From this direction, you can see its nose, you can find that the shape of the nose is so beautiful, the skin under the belly of the aircraft is dragged into the airway, like an open mouth, and above the right side of the cockpit, a curved air refueling tube stretches out, which is very enchanting.

"Our wooden prototype has already been built." Qin Feng said with a sigh, running up in stride, what Qin Feng had come into contact with in the past was only a small plexiglass model, which could only reflect the general style of the aircraft, but now, this plane has been fully displayed in front of him.

This is a canard layout of the fighter, is the only one in the world, its front movable canard wings, the rear main wing, perfectly combined, when I used to look at the small model, there was no feeling, now look at this full-size model, you can leave a deep impression in your mind, this aircraft, really good!

Qin Feng walked over, smelling a wooden fragrance emitted by the plane, with an intoxicated expression on his face, when he walked over, the height, almost the belly of the plane, first looked around this air intake.

The style of the air intake, and the F-16 has the same idea, the following is arc-shaped, there is a surface layer of the isolation plate above, of course, there is an adjustable structure inside, after all, and F-16 There are still many differences, F-16 is a low-grade aircraft, mainly used to seize battlefield air supremacy, there is no need for high-speed interception, so its air intake is fixed, in this way, it must be optimized and compromised for a certain aspect of speed, the high-altitude and high-speed flight ability of this aircraft is not strong.

However, our own J-10 is to meet the needs of the Air Force, which not only needs high mobility, but also high altitude and high speed, so the air intake of this aircraft must be adjustable, and at different speeds, it has good efficiency.

Qin Feng's heart was excited, he stroked the air intake with his hand, and then stretched his head inside, hoping to see everything inside, however, he was still disappointed, the wooden model, what can be seen is only an appearance, the carpentry work is very good, but it is impossible to put the interior in place, there is a piece of pure wood inside, there is nothing.

Hey, what about General Lin? Qin Feng was very strange, he ran over so impatiently to observe this wooden model, but General Lin didn't see anyone?

Qin Feng turned his head and looked at the rest of the factory, this time, his mouth opened wide again, wow, the most spectacular thing is not this wooden model at all!

One leaf blind can not see Mount Tai, Qin Feng was like this just now, after coming in, he was first attracted by this wooden airplane model, in his mind, there was nothing left, only this model remained.

The model he saw was quite beautiful, quite shocking, but after all, it was a wooden one, and it showed a beautiful appearance, which made people get a good image, and that's it.

At this time, it is only at the entrance position, at this time, in other parts of the workshop, there are still many people busy, and in their hands, a large frame of the aircraft is being installed!

Qin Feng knew many of them, such as Ma Haitao, who was holding an angle grinder in his hand, the grinding wheel was flying on it, and in the sharp voice, sparks were flying, and those large frames were made of metal!

They are now assembling a full-size metal prototype of the J-10!

Wooden prototypes, and metal prototypes, play different roles.

Wooden prototype, is an appearance, it can be said that the main role of this prototype, is to show, for many leaders, they can't understand the drawings, to explain to them on the drawings, it is difficult to get a deep image, but when they stand in front of the full-size prototype, they can immediately be immersive, well, yes, this is a beautiful good plane!

This is the role of the wooden prototype, this prototype is put out for the leader to see. So, for the sake of such a face-saving project, is it worth building a wooden prototype?

Of course, it's worth it, but without the support of the leadership, this project may be in vain again. Let the leaders see the majestic posture of this plane, and look forward to flying into the blue sky in the future, and there will be support.

And what about metal prototypes?

The metal prototype is built according to the real design, and it can check whether the design is qualified or not.

For example, all kinds of large frames of the fuselage, each beam, etc., have been assembled here for the first time, you can see if this large frame is suitable, and whether there will be any problems when assembling, for example, if the design position of a screw is not suitable, it may appear that it cannot be put into the screwdriver to screw it during installation.

In addition to this large frame, there are also various on-board equipment, all of which are installed on this metal prototype, and all kinds of cables and wires are also installed in advance to check for various problems that may occur.

Of course, this is not a prototype, and it doesn't need to really fly, so it can be made from local materials, for example, the large frame of this fuselage does not have to use expensive aluminum alloy, it can be directly manufactured with steel, and various pipelines and cables can be simulated with ropes, but it must be completely in accordance with the size, how thick and thick, how big it is, and there can be no problems in the size.

Of course, there are also some equipment that has been successfully developed, so you can install it, which is the most suitable method.

For example, now, Qin Feng is standing here, watching everyone in full swing to install, Zhang Lijun and a few other sturdy young men are using their arms to carry a thick landing gear, simulating the extension and recovery of the landing gear there.

The landing gear should be a complete finished product, its surface exudes a metallic luster, and it seems to be quite well processed, but this aircraft is a prototype, so it is impossible to have the pressure of the hydraulic cylinder to automatically release and recover, and it can only be carried out by manpower.

A few of them carried the experiment like that, their heads were all covered with sweat, and General Lin, after coming in, put aside Qin Feng and went straight to the metal prototype, and now, General Lin was there, talking to an old man with gray hair.

"Old Song!" Qin Feng ran over, looking at the metal prototype being assembled, Zhang Lijun showed a smile to Qin Feng, and then, his cheeks bulged, his two arms moved, and he continued to raise the landing gear with a few other people.

"Well, here you go? I heard that you went to the Soviet Union this time, and you gained a lot, but I don't have time to go this time, I really want to go there to see it. Song Lao said.