Many people have a tacit understanding of the technological development of Hua Guo.
That is to produce a generation, reserve one generation, and develop a generation.
In the simplest words, that is not the most advanced products that have just been taken out, and the most advanced things will always be developed.
As long as it is determined to take it out, it is no longer the most advanced.
That's it on the 20th.
J -20 was proposed in the 1990s. In my country's future stealth fighter competition, the radical tailless triangular duck layout proposed by the Shudu 611 Research Institute, V -type full dye, DSI air intake The mouth plan directly defeated the conservative three -wing -faced solution launched by the Shenyang 601 Research Institute and entered substantive development.
At 12:5:00 at noon on January 11, 2011, the first lift flight test was performed. At 13:08, it took 18 minutes.
After that, a new improvement type is launched every year.
From the information exposed on the Internet, it can also be observed that the F -20 is constantly being improved, and the equipment equipped is becoming more and more advanced. Almost all of them were the most advanced devices at that time.
It is worth mentioning that when the J-20 was originally designed, the supporting engine uses the 'Emei' engine, but because the R & D speed is far behind the aircraft, all the Mao Mao AL- is installed on the prototype and pre-production type. 31F engine.
On the plane released last month, this engine was used.
At this moment, the above leader invited Wang Dong, what the purpose was, it was obvious.
The excellent performance of the "Les' rocket engine can be used not only on the space rocket, but also on a fighter.
Secondly, the proof of the N-S equation can also be optimized again on the basis of the original.
When the leader mentioned himself, Wang Donglai already wanted to understand it all.
Without hesitation, Wang Donglai immediately stood up.
"Leader, if you improve the J -20 model, I can do it!"
Wang Donglai first gave an exact response, so that several leaders and people present nodded.
Everyone did not doubt that Wang Donglai had no ability, so he didn't feel surprised, but felt it for granted.
However, Wang Donglai did not stop.
The next sentence immediately changed everyone's expression.
"But!"
"Leader, I have an idea, I don't know if I should mention it."
Although Wang Dong is a question, his tone is a positive sentence.
People present can also hear it, and they are interested immediately. I don't know what Wang Donglai will think.
As a result, everyone put her eyes on Wang Donglai.
Several leaders did not expect that there would be such a change, you look at me, I look at you.
Still from the military head, the head of Hu, the first to say, "Academician Wang is a scientific researcher and our technical support, what ideas can be mentioned!
With Hu's head leader, several other leaders also nodded, expressing their consent.
Wang Donglai was not timid. After organizing a language, he said, "Leadership, I think that with the development of technology, fighters should be improved and optimized based on technological progress, which is very necessary."
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"New day, new day, new day, and new day!"
"Increase and optimization of little after another, in the end, it will show huge effects."
"However, I think sometimes we can boldly."
"For example, the F -20 fighter is obviously the fifth -generation fighter in my country."
"I am confident that through the understanding and application of the N-S equation, this fighter has become better, and it can also be equipped with the" Lux "engine developed on me and upgrade the elephant radar."
"I believe that with the application of these technologies, the performance of the J -20 can be completely stepped, and it can even be called the fifth -generation and a half fighter."
"Five generations of fighters, looking at the world, there are not many countries, and there are only a handful of countries that can be designed and produced independently."
"In theory, we should be satisfied to be able to do this."
"But I think it's not enough!"
"Whether it is the fifth -generation fighter, or the fifth -generation and a half fighter, it is a fifth -generation fighter."
"White eagle and Mao will be shocked because we design and produce the fifth -generation fighter jets, but it will never change the attitude towards us. The reason is very simple, because they also have the fifth -generation fighter."
"We want to rise peacefully and have a win -win situation with other countries and regions, but this is just our beautiful thoughts."
"Westerners will not agree, they will only feel that with our rise, their lives are getting more and more sad.
"Conflict of interest is the essence of East and Western confrontation, not the differences of ideas."
"Therefore, we must ask us to have a stronger and more advanced weapon and equipment."
"Only when we take out the weapons and equipment that they are far from keeping, can we completely dispel the delusions in their hearts and let them learn to respect us."
"So, I firmly believe that we should not put our energy on the fifth -generation fighter, but we should develop the sixth -generation fighter."
With Wang Donglai's telling, the expression of other people present has changed differently.
Some people don't take it for granted, some people are deeply thought, and some people shake their heads, and they don't agree with Wang Donglai's thoughts at all.
Because Wang Donglai's many contents are related to the military, it has aroused the interest of the head of Hu in military uniforms, and asked with interest: "Academician Wang, I listen to you. The fifth -generation fighter jet, but throw energy on the sixth -generation fighter, then what do you know about the sixth -generation fighter? "
In the conference room, a quiet. The problem of Chief Hu is not very difficult, but it is not mysterious.
If Wang Donglai can't answer, then it proves that Wang Donglai's words are simply nonsense, without the slightest value.
However, if Wang Donglai answered, he can also answer the depth of the question through Wang Dong to understand his understanding, so as to determine what Wang Donglai's confidence is.
Wang Dong also understood this, without any worries.
After a sigh of breath, Wang Donglai said, "To say the sixth -generation fighter, I think it will start from the fourth -generation fighter."
"Because of the improvement of missiles and radar technology, the fourth -generation fighter no longer pursues the advantages of rapid performance. Instead, it highlights low -altitude, Asian/cross -speed energy maneuverability, pursue high overload and large angle characteristics. The radar cooperates with the mid -range radar -made air -to -air missile, coupled with omnidirectional attack infrared missiles, and the design of the air battle field scene is to perform mid -range head -ups first, and then perform low -altitude and close -range fighting. Crush the Board of Generation "
"The fifth -generation fighter aircraft has further increased stealth performance in terms of flight performance on the basis of the fourth -generation fighter. This has a huge gap in combat capabilities and the previous generation aircraft, creating 144 in the counter -exercise: 0's amazing record "
"The fourth -generation fighter and the fifth -generation fighter seem to only have a gap in stealth performance, but the gap between the two is completely unreasonable."
"Even if the fourth -generation fighter aircraft rely on small repair and small reform local, external covering coating, cockpit cover metal coating, etc., it is impossible to confront the real five -generation aircraft."
"The reason is very simple, the technical difference is the difference, relying on a small means cannot make up for the real technology gap."
"The cross -sectional area of the fourth -generation aircraft is between 3 and 10 square meters. The ground remote pairing of the air alarm radar can be discovered at 400 kilometers. However, it can be found that the sectional area of the radar fell ten times, the radar found that the distance was reduced by 2/3, and the timely energy pore volume increased by ten times in time, and it could only increase the discovery distance by half. "
There is no mistake, one, one, one, one, one, one, one, one 619, one book, one, one, one, one, one, one, a book!
"A transmitting power of 30 kW, an antenna beam width of 2.2 degrees, noise coefficient of 3 decibels, system loss 9 decibels, a search range of 90 degrees, and 30 degrees vertical. Under the condition of interference conditions, the target of 0.008 square meters outside of 147 kilometers can be found. Under electronic interference conditions, it will be reduced to about 50 kilometers. The fighter radar of the fighter aircraft of the fourth generation of fighters will be only 30 ~ 50 In kilometers, the electronic interference environment is reduced to 5 ~ 20 kilometers. Even if the stealth fighter is found by the fourth -generation fighter pilot, the fourth -generation fighter aircraft radar cannot lock the stealth fighter.
"The tactical advantage of the fifth -generation machine with the detection distance of the four -generation machine detection, the first enemy to find, the first enemy locks, the first enemy to fire, and the first enemy will leave ', which can make the battlefield one -way transparent and show a trend of one side." "
"Therefore, according to the leading advantage of the Five Dynasties compared to the fourth -generation aircraft, coupled with the effect, the sixth generation fighter must have a special characteristic characteristics that can be overwhelmed. Precise and disruptive changes in tactical warfare. "
"I know very well that the cost of developing a fighter is a sky -high price, ranging from tens of billions, and more than hundreds of billions. Waste.
"At present, we have developed a J -20 fighter, which has achieved great success in the current situation."
"I also believe that the organization must have set up the R & D plan of the sixth generation machine long ago."
"I believe it more, we will definitely complete this plan on time, even earlier, and the completeness is better."
"At this time, I boldly speculate that it may be 2024 or earlier!"
"I know these, but I still feel that we can shorten the development time of the five -generation and semi -fighter, and put the time and funds on the sixth -generation fighter."
"For the sixth -generation fighter, I think the design concept of the sixth -generation aircraft should be aimed at the needs of future battlefield penetration and air -to -involvement and regional rejection. With ammunition capacity, it has good penetrating and empty capabilities, has good invisibility of flying wing layout, reducing the fuselage discontinuous surface and independent structure scattering zone. "
"Of course, the core of a fighter is the engine. The sixth -generation fighter must be equipped with a more powerful engine with a vector thrust to achieve high speeding, which must have a good design to reduce air resistance." < br>
"At present, the flying height of the existing fighters is only over 10,000 meters, so the flight height of the sixth generation must reach more than 20,000 meters, because the height of more than 20,000 meters is thin and small."
"The air at this height does not support the operation of the traditional turbofan engine. Only the variable cycle and the super -burning stamping engine can be used. Adopting a variable circulation technology engine can reduce the fuel consumption of about 30 about 30, and increase almost 50%of the thrust. "
"The SR-71 reconnaissance aircraft that year was changed to a variable-cycle engine on the basis of the turbojet engine, but after the speed increased to Mach 3, the turbine jet engine was limited to ultra-temperature and was often unable to work. Only the motivation of high echocoat speed can be provided with a stamping engine. "
"There is no activity component of the stamping engine. The simple structure is lighter. The lowest startup speed is above Mach 2, so it is definitely qualified from a technical consideration."
"If this is just these, it cannot reflect the strength of the six generations."
"The benefits brought by the stealth performance of the five generations can be seen by all countries. Can't find each other "
"This situation is very likely to occur. In response to this situation, I think that it can improve the ability of the fighter's informatization to be the main performance."
"Everyone should know that there is a drone business developed by Galaxy Technology. When the drone was initially, it was military, and then it became civilian."
"When the six -generation machine research and development, we can also boldly, for example, let drones with certain images and video independent processing capabilities as nodes of distributed systems, combat unit decision -making Fusion.
"At present, it is not difficult to achieve distributed operations with my country's communication technology. We can load stealth drones carrying artillery shells on the fighter. The drone does not have high -end phased array radar and aviation. No cockpit and radar launch area are several magnitude smaller than the fighter jets. During the combat, the drone carried several missiles to pop up in advance to occupy a favorable launch position. In the end, a fighter can have hundreds of missile firepower, even more. "
"Rather than saying that the six -generation aircraft is a fighter, I prefer to call it a combat platform formed by the Internet of Things, just like maritime aircraft carriers."
"With the development of modern technology, military power is no longer simple and thicker, heavier cannonballs, and larger aircraft, which comes up on numerical values."
"The keen update of ideas, coupled with the continuous breakthrough technology, only has the basic requirements of a strong military capability country."
"In addition, the sixth -generation machine should also have a disruptive radar technology. In this regard, there are Taroz radar and microwave photon radar to choose from. Taehz radar can cross the metal image under the paint. Stealing targets can also find underwater targets and camouflage goals. "
"Micro -wave photon radar is also a radar technology with disruptive technology. It has the characteristics of long detection distance, strong target recognition ability, strong anti -interference ability, small system volume, light weight, etc."
"As far as I know, at present, these two technologies have been invested in China, and this year, CSIC has successfully developed the first all -solid Taihez imaging radar. And, microwave photon radar, the Chinese Academy of Sciences Electronic Science The institute seems to have seen results, not far from success. "
"So, the problem of radar is almost the biggest obstacle to the nearby. It only needs to deal with the miniature and the adaptability of the fighter."
"..."
As Wang Dong came to talk about it, many academicians in the meeting room face changed together and several leaders.
The six -generation concept of Wang Donglai's proposal was to open his eyes for everyone.
Everyone did not expect that the sixth generation machine could be designed like this.
Wang Donglai's words immediately gave everyone a feeling of pouring.
It turns out that the six generations can be designed like this.
In addition, I was surprised by Wang Donglai.
Wang Donglai knows too much.
Judging from these words, it seems to be an old senior who has been deeply cultivating fighter design and development for decades, and it is not like a young man at all.
However, the advanced and radical concepts designed from the sixth generation machine can also obviously feel the vitality of a young man Zhang Kuang. (End of this chapter)