Chapter 2441: J-20 with Pili-13

Qin Guan hasn't paid attention to J-20 for a long time.
It takes a long time for a fighter to mature. For example, the Eagle Country’s F22 fighter, from the beginning of the project plan to the final service, it has been more than ten years, and the domestic military aircraft has more than ten years. Here, it is not easy to leap from the second-generation aircraft to the third-generation aircraft. Now in the production of the third-generation aircraft, Han is already an aviation power, and the fourth-generation aircraft can be done step by step.
Besides, there is now a stealth modification of the J-11, which has partial stealth capabilities without a substantial increase in cost. It is the most needed model. The model with full stealth capability needs continuous testing and improvement. Only in the middle.
The J-20 has been developed in recent years. The body and flight control are the first to be developed. However, the engine has always been a shortcoming. The modification of the turbofan ten series engine is still used, and the turbofan is still used for it. Fan 15 has not been developed yet.
A mature aero engine takes longer. Therefore, Qin Guan did not rush to request the J-20 to enter service. At this stage, it is most important to continuously test and improve it, and to mature these technologies.
Under this kind of thinking, the J-20 has been in flight test, and the electronic technology has been continuously developed over the years, so it is possible to continuously experiment with various new technologies on this prototype, and wait for the engine to be successfully developed. When the surrounding environmental threats increase, it can be finalized for service.
Although this is the principle in principle, when Qin saw this aircraft appear in front of him, he still throbbed for a while. It was the most advanced fighter in China!
The competition between the two fourth-generation aircraft has already begun. One is for the Air Force and the other is for the Navy. Each has its own advanced fourth-generation aircraft. At the same time, they will not drag each other down. After all, the Air Force and the Navy have different needs, and At the same time, the high capital required to develop two fighters is not a problem here in Qin Guan, and both can be solved.
Beside the plane, the gray-haired old Song also looked very excited: "Mr. Qin, you came so suddenly."
Qin Guan did come very suddenly this time. He didn't say hello beforehand, and he just arrived. Song Lao was stunned by this unexpected surprise.
"Well, I am mainly watching the Thunderbolt-13. It seems that our aircraft is also doing adaptive mounting to the Thunderbolt-13?"
"Yes." Song Lao said: "As the fighter we prepare for the future, all kinds of new equipment, of course, must be equipped with it. The integration of the Pili-12 has been completed before, and now it is the experiment of Pili-13. Fortunately for the project, the two missiles have the same size, and our built-in bomb bay can be easily mounted in it."
If you want to become a complete stealth machine, a built-in bomb bay is indispensable. The stealth pylons that Qin Guan used to fudge are simply unrealistic. The part where the missile is mounted will cause a significant increase in echo. The two new fighters of Han are both built-in bomb bays. The main bomb bay under the belly of the J-20 can carry six medium-range air-to-air missiles, although it is compatible with the external J-11. It is incomparable, but for a stealth machine, this kind of ammunition is already the maximum limit. Now, the bomb bay inside the belly is in an open state. Qin watched the technicians put the Thunderbolt-13 missile into it. As a ramjet missile, the biggest feature of this missile is that it has two rectangular air inlets.
Compared with the solid rocket engine, the ramjet is characterized by the use of air in the atmosphere to assist combustion, so that all the space can be used to load fuel, which has a longer combustion time. Of course, this ramjet is also the entire missile. difficulty.
Simply put, it is equivalent to replacing the body of the original Thunderbolt-12 missile with this ramjet method.
"According to the technical information and samples you provided, after three years of imitation, we finally developed our own ramjet engine." In addition to the person in charge of the aircraft, there is also Lao Liang, the person in charge of the missile. After all, this The target was shooting missiles.
Lao Liang is usually unknown, but he is such a military worker who has been fighting silently for decades. After developing the Pili-12 missile, he immediately focused on this type of ramjet change. Come up.
Of course, the successful development within a few years is inseparable from the technical support provided by Qin Guan. Without those samples, technical data, and only a ramjet engine, it would have to be researched for more than ten years.
"Generally speaking, if you want to carry out a long-range attack, the missile must fly at a high altitude. At high altitudes, the air resistance can be significantly reduced." Lao Liang said: "From the perspective of our missiles, the missile The wings should be small."
The Phoenix missile can fly for hundreds of kilometers. That is also the ballistic mode of flying at high altitudes. At low altitudes, the range is reduced to 20 kilometers. The bloated body and the air resistance are super large.
The same is true for our own missiles. With this kind of missile body, the resistance is very small, and the area of ​​the missile wing is additionally reduced, and the resistance is even smaller.
This is in sharp contrast to Xiong’s R27 missile. Their missile rudder surface is very large. It is claimed to improve the maneuverability of the missile. In fact, it is because the performance of their steering gear is not high enough. They can only improve the rudder. The surface area makes the range of this missile very unsatisfactory.
Now our own Pili-13 missile has smaller wings so that it can fly farther in the air. Of course, for the convenience of mounting in the belly bomb bay of the J-20, the rectangular air inlet occupies a certain amount. The space can only be found in other ways.
Qin nodded his point of view: "Yes, this design is the best. It can hang up to six, so it's not wasted. However, if one day we want to show it to the public, we can only mount four."
There is no special strategic flicker bureau in China. Flicker’s work can only be done piecemeal. If it is publicly displayed in the future and the belly bomb bay is opened to let people see that there are only four missiles inside, it will form an innate impression. This kind of fighter, but so, can only hang four, what's the use?
When I was in the real battle, I suddenly discovered that they had hidden their strength!
"Furthermore, if this kind of missile is just an improved body, it is not enough. It also needs to be supported by the data link. Not only can the carrier be able to guide it, but when needed, it can also be guided directly by the early warning aircraft. ."
Two-way data link is also a necessary condition for advanced missiles.