Yes, at present, the two "real dragon II" in Pakistan, no, should be called jzb-119. Compared with the original version, the performance of the two "real dragon II" has been reduced by more than half.
Take the original version of "Zhenlong II" for example, the aircraft adopts the fuselage structure and aerodynamic shape designed by static instability technology, and adopts full digital telex control to control the impact of static instability on fuselage stall.
In order to obtain superior mobility, at the same time, ensure the safety of the aircraft.
In jzb-119, the static instability technology is greatly discounted. In addition to retaining some fur, the whole aircraft is equipped with the corresponding center of gravity counterweight, which makes the original static instability design changed to static stability.
At the same time, the payload has also been reduced a lot, from a maximum of 3000 kg to about 2200 kg.
The engine was also castrated. The wd-44s turbofan engine with afterburner thrust of Zhenlong II was replaced by the wd-42p turbofan engine with small bypass ratio.
Although it also has afterburner thrust, the combined thrust of the two wd-42ps is only 6.3 tons, which makes the maximum flight speed of jzb-119 only Mach 1.2, far lower than that of the world's mainstream light combat aircraft of the same kind.
As for the avionics system, landing gear, structural materials and so on, there are different degrees of simple configuration.
It is no exaggeration to say that jzb-119 is the eunuch castration version of "real dragon II".
At least, the reliability and safety of jzb-119 are much higher than that of "Zhenlong II".
After all, the "real dragon II" built with all kinds of advanced technologies is built for verification. There are many internal risks of uncertainty. During more than one year's flight test, there are no major accidents such as plane crash. However, large and small gasps, abnormal noises and jitters occur from time to time. Therefore, if you sell the "real dragon II", it is estimated that the pilots will be scared to death as soon as they go to heaven Death, there is no way to open the market.
Because of this, it is a feasible way to improve the reliability and safety by reducing and modifying, or even castrating, so as to gain market recognition.
After all, Tengfei group has never said what fighter jzb-119 is. It has only claimed that it is an advanced trainer.
Since it's an advanced trainer, it's understandable that the performance level is lower. After all, it's not really a thing to go to the battlefield and carry the front line.
Gu Jingyou and others would not be so honest about the real performance of jzb-119. Anyway, it's all true and should be. The problem is that Zhuang Jianye doesn't say so. He keeps saying advanced trainer, but the performance text is "real dragon II". It's not selling dog meat with sheep's head. It's selling zombie meat frozen for more than ten years!
But it can't be refuted, because the tzb-2000 early warning UAV has already photographed the scene of playing with the New Delhi SU-30MKI fighter.
No matter how serious the jzb-119 simple configuration is, it can make SU-30MKI play around. This is the ability, this is the ability, and no one can refute it.
Even Gu Jingyou, an insider who knows the roots and the bottom, can't say no, let alone Abdallah and Mahmoud, two outsiders. The jzb-119 is just an unfinished body at the advanced trainer level and has the ability to fight heavy fighters like the SU-30MKI.
If this is done, as Zhuang Jianye said, by replacing it with a more powerful engine, using more advanced high-end aviation materials, and equipped with powerful Doppler radar and modern avionics equipment, the F-22 of the United States may not be able to compete. In addition, one of them is not able to beat the other?
"So, I define our jzb-119 as a growth aircraft. What is a growth aircraft? It's like planting a scenic tree. If we want it to grow, we need to fertilize, weed, water and prune it, so that it can grow into the beautiful appearance we need.
Such is the case with jzb-119. Now it's just a senior trainer, but it shows great potential to compete with heavy fighters like SU-30MKI, which proves that jzb-119 is a rare good example... "
With that, Zhuang Jianye stopped for a moment, but didn't mean to show off. Instead, he said that he was really tired. He took a breath, drank water, picked up the teacup beside him, and drank the tea slowly and quickly. Then Zhuang Jianye cleared his throat and continued: "your Highnesses are Zarif's friends, that's my Zhuang Jianye's friends. I've always been my friends Let's be honest. We can't do business with benevolence and justice. Whether your highness and highness think highly of jzb-119 or not, our Tengfei group is going to develop it all the time. "
"Zarif has been seeking to join the development plan of jzb-119 and hopes to build a factory in Pakistan..." he said
At the moment, Zarif was drinking tea. As a result, listening to Zhuang Jianye's words, he almost didn't spit out a mouthful of water.
Heart said, Zhuang Jianye you pit goods, I help you pull the line is enough meaning, how? Do you really want to involve Pakistan?Do not open your eyes to see, JZB - 119 has the advanced nature of wool!
Playing SU-30MKI is also a good way to deceive local tyrants such as Abdullah and Mahmoud who don't know the actual situation. Can they deceive a senior enemy like Pakistan who has been fighting against New Delhi all the year round?
As the saying goes, "know yourself, know your enemy, and you will win a hundred battles." do you really think that Pakistan does not know the nature of the SU-30MKI fighter produced by Hindustan Airlines?
Or do you think that the PAAF, which was originally upgraded with the special equipment for Pakistan's long-range launch vehicle, was brilliant in the performance test of the two jzb-119?
Why don't you have a B number in your mind? Huyou local tyrant, Huyou've gone too far, and we're not separated?
However, Zarif thought about it in his mind. If he really wanted to say it, he could not be killed. It's just the so-called "eating someone is the shortest, that person's hand is short, and so many profit rebates (intermediary fees) are given every year.
Otherwise, playing with India's poor SU-30MKI highlight time can be easily completed by sending a J-6. How can we take the jzb-119 to make a show? It's not the result of Zarif, an insider, fighting hard for Amway.
So at this time, when Zhuang Jianye was baking on the fire, Zarif really wanted to show his excited smile no matter how painful he was. He forced his tea into his mouth and coughed twice to hide his embarrassment. Then he nodded: "no, we've been thinking about how to join the jzb-119 project, because our air force has a very high evaluation of this aircraft, just now two of you Your highness also saw that the two jzb-119 were driven by the active pilots of our air force, so... "
As he said this, Zarif looked at Zhuang Jianye with a solemn face: "my dear Zhuang, you can open up the jzb-119 project. Although Pakistan is not rich, we can afford to spend 200 million or 300 million US dollars on R & D