Chapter 755

No wonder people present are so surprised. The plane behind the curtain is beyond everyone's imagination.

The thick nose is very heavy, giving people a sense of steadiness; then up is the high popular bubble cabin, with wide vision and strong operability.

On both sides of the cockpit are wide wings, which are different from the traditional trapezoidal rear wings of the traditional advanced trainer. The wings in front of us are slightly complex. From the lower end of the cockpit, there are two powerful wings, which extend to a pair of swept delta wings, and then there is a front corner in the middle, forming a pair of small delta wings again.

In this way, a different combination of strake wings and double delta wings is formed. With the seemingly integrated fuselage, the whole aircraft looks like a roc bird with open wings from the front, and it seems that it can soar in the sky as long as its wings flash.

Of course, if this is the only thing, professionals such as maleshevsky and merlinz may be surprised, but they will never be shocked. What makes them unable to control their emotions is that the wings of the aircraft are not just elegant airfoils. The front and rear flaps and ailerons on the double delta wings are also amazing. The front wing aileron on both sides of the

wing is not the same. Behind the wings, besides the traditional aileron, there are a pile of Fuller flaps, with the upturned spoiler, which will immediately highlight the advanced wings.

It is the so-called layman watching the scene, the expert watching the door.

Maleshevsky, merlinz and others can not only see how powerful and domineering the beautiful wings are, but also intuitively feel the basic performance of the Jian Jiao 7max through the wings.

One word: excellent.

, regardless of the layout of the wing and double delta wing, the jets 7Max's low and medium turn and small radius turn performance are no less than the early third generation fighters of F 16A or MIG 29A. If the engine is awesome, the climb speed or the middle and low number of fighting maneuvers may be better than those of the early three generation fighters.

As for the speed, let alone the strake wing and double delta wing configuration, which gives the j-jiao-7max excellent mid low altitude performance, it is also very strong in supersonic speed. Of course, due to the unique structure of double delta wing, it has the disadvantage of increasing resistance, which makes the maximum flight speed of j-jiao-7max difficult to exceed Mach 2.

At most, it's about Mach 1.5, but the problem is that the j-jiao-7max is just a senior trainer. The maximum speed of Mach 1.5 has killed a lot of early senior trainers. What's more, the battle fantasy of the third generation aircraft is not good at high altitude and high speed. Therefore, the speed of Mach 1.5 is not only enough, but also can be used as a main combat aircraft in some weak countries.

And this is only part of the excellent performance that the wing gives the j-jiao 7max.

In addition to the configuration of strake wing and double delta wing, the flaps, ailerons, spoilers and other structures on the wing not only enhance the maneuverability of j-jiao 7max, but also give it an unparalleled ability, that is, excellent short takeoff and landing ability.

You should know that both fuller flaps and wing spoilers are mechanisms on large passenger aircraft. Their function is to increase lift during takeoff and shorten landing distance during landing.

Taking off weight of hundreds of tons of big guy rely on this set of mechanism can easily control the take-off and landing, a less than 10 tons of trainer is naturally immediate effect, with the belly of the aircraft under the thick first three landing gear, Jian Jiao 7max super simple Field Airport short-range performance can be called out.

This is too important for an aircraft, which shows that the aircraft is extremely adaptable, compact, durable and resistant to construction. Who doesn't like this kind of aircraft?

Of course, these alone are not enough to show the excellence of the aircraft. Without the bilateral rectangular air intakes under the wings, the tall vertical tail at the tail and the full dynamic horizontal tail at both sides, it can only be said that this aircraft is just like the finishing touch. Adding these things will make the whole aircraft shine like a famous aircraft of a generation.

In addition, to silence maleshevsky, merlinz sighed that the Jian Jiao 7max was not big, but reserved a very big improvement redundancy.

Not to mention the others, but the huge nose fairing right in front is much larger than the F-5 fighter equipped in Thailand, almost the same as the nose diameter of mirage 2000 fighter equipped in France.

This shows that the Jian Jiao 7max can be equipped with more powerful fire control radar or other advanced avionics equipment, so that the Jian Jiao 7max has more advanced teaching or combat capabilities.

There are many similar places. Professionals such as maleshevsky and merlinz have a rough look and found that there are as many as four or five places. With all these together, it is difficult for maleshevsky and merlinz not to be shocked unless they are aliens visiting the earth.

"Great Lenin, the Chinese comrades I brought with me are so advanced in aviation technology today?"

Looking at the Jian Jiao 7max flying in the spotlight, maleshevsky was stunned for a long time. He just sighed in a low voice. Yes, maleshevsky felt that the technical level of Jian Jiao 7max in front of him was even higher than the jacques-130 they had developed since the Soviet era.

Not to mention the others, the Yakovlev Design Bureau brought only design drawings, technical specifications, a full-scale wooden model and the video of the jacques-130 flight test earlier this year.Tengfei group not only gave the 6pro of chujiao to the crown prince of Thailand to enjoy themselves in the sky, but also showed that the Jian Jiao 7max, as a new aircraft, is not a full-scale model, but a real mass-produced aircraft that can fly to the sky at any time.

One is an illusory concept, the other is a real guy, who is superior or inferior, who is superior or inferior, who is superior or inferior.

It's Yakovlev Design Bureau. Don't you want to shoot a real plane? Of course, the problem is that Yakovlev Design Bureau's pocket is cleaner than its face. Soon after the first flight of the prototype at the beginning of the year, it was unable to bear the cost of the follow-up flight test. In addition, due to the lack of follow-up maintenance, Yakovlev Design Bureau was no longer able to use it as scrap iron.

So Yakovlev, even if he wanted to send, didn't get to send. Of course, even if he really sent a yak-130, could it really beat the J-7 max?

Perhaps before he saw the Jian Jiao 7max, maleshevsky still had some confidence, but when he saw the Jian Jiao 7max, he was suspicious.

As the saying goes, even though it's just a senior trainer in front of us, mareshevsky can get a glimpse of Tengfei group's technology in aircraft design and production.

Among other things, the imagination and design ability of integrating the complex fuller flaps and wing spoilers of large passenger aircraft into the wings of advanced trainer is rare in the world.

What's more, it needs to be manufactured after the design. To know such a complex wing structure, there are almost changing requirements for materials, technology, control and experience. In addition, we should try our best to reduce the cost. After all, if the cost performance ratio of the trainer is not high, why do countries use it to train pilots and fly combat aircraft directly.

Such a balance is extremely difficult for any aircraft manufacturer, and Tengfei group seems to have found a delicate balance between complex high-tech and low-cost, because the unit price is $9.98 million on the front sign of j-jiao 7max.

All these show that Tengfei group has surpassed Yakovlev Design Bureau in some aspects, and this is the reason why maleshevsky is so shocked.