Chapter 1660

No wonder Hamilton and Faisal were so rude. It was mainly because the moment when the two planes blocked by the curtain behind Zhuang Jianye were lifted, they were really frightened.

Yes, not surprised, shocked, but frightened.

Needless to say, the fighter with jnb-17c painted on the fuselage on the left is the latest improved version of jianjiao-7max. In terms of fuselage structure and overall layout, it not only has no shadow compared with the old Jian-7 series, but also its benchmark jianjiao-7max, which is also very different in appearance.

Among them, the most significant change is the most classic double delta wing layout of jianjiao-7max, which is inherited from the wing layout of the shipborne fighter project of Yonghong factory in that year, later confirmed by the jian-7e fighter, and finally applied to jianjiao-7max.

This makes the turning radius and climb rate of jianjiao-7max reach or approach the level of the third generation fighter under the conditions of medium, low altitude and subsonic speed.

At the same time, the range and ammunition carrying capacity have also been improved, especially the setting of flaps, which has greatly improved the maneuverability of the whole machine. It can be said that based on the old J-7 series, this pair of double delta wings has improved its performance several times.

However, the original Jian jiao-7max can be said to have succeeded in this pair of double delta wings, and the defeat is also this pair of double delta wings.

Performance and handling have been improved, but in terms of supersonic speed, the overall performance has decreased, not a bit. You know, the maximum speed of the J-7 can reach Mach 2.2. Even the J-7E has a maximum flight speed of Mach 2, but at the j-7max, it is only Mach 1.5 in the region.

This is still the state of the fruit dressing machine. If the resistance increases in the plug-in state, there is only a poor maximum speed of Mach 0.85. It can be said that the speed is poor.

For this reason, although the jianjiao-7max has received high attention from the aviation industry at home and abroad and received relatively positive praise, it is just like an art film. The root is in this place.

After all, the air forces at home and abroad have been generally equipped with third-generation aircraft. They not only have excellent mobility under high subsonic conditions, but also perform well at supersonic speeds.

As an advanced trainer seamlessly connected with the third generation aircraft, it pulls its crotch so much in terms of supersonic. How can students adapt to the passionate feeling of the third generation aircraft in supersonic state?

Therefore, the Jian jiao-7max basic model sold several symbolic aircraft and was taken off by China.

However, China's take-off did not stop the development of the model jianjiao-7max, but made great efforts to continue to improve, such as the optimization of the inlet, so there were jianjiao-7max-pro and jianjiao-7max-pro2

Another example is the addition of striped wings and delta wings, and there are jianjiao-7max-pro3 and jianjiao-7max-pro4.

Then there is the replacement of the aeroengine with greater thrust, so there is the Jianjiao - 7max Pro Plus

In short, after nearly ten years of development, the model of jianjiao-7max has gradually changed from green to mature.

Today, the jnb-17c, which is displayed in front of many princes and nobles in the United Arab Emirates and Saudi Arabia, is completely reborn compared with the benchmark jianjiao-7max.

The thicker and larger nose fairing can not only accommodate the air search radar with larger diameter, but also have more space even if it is upgraded in the future.

After that, the integrated cockpit cover is smoother and smoother. The most important thing is the device like the devil's mark integrated on the top of the pilot, which is a leader in the field of cockpit life-saving.

Because of similar reality, it has only appeared on the F-35 series fighter planes being tested in the United States.

It's an integrated cockpit rupture and ejection device.

Unlike the traditional life-saving device of combat aircraft, which first explodes the cockpit cover and then launches the ejection seat, this integrated pilot life-saving device explodes the cockpit and ejects at almost the same time, and will not hurt the pilot because of the fragments of the cockpit cover.

In addition to the strict calculation of the direction of debris splashing after the cockpit cover is cracked, the most important thing is that the material of the cockpit cover is made of special transparent composite materials, which not only has high overall strength, but also has the functions of anti ultraviolet, anti radiation and anti infrared.

It can even shield the detection of radar waves.

Of course, the most important thing is that the strength of this material will decrease rapidly after fragmentation. Even if the pilot's body is touched, it will not cause fatal injury.

No matter what else, this item alone has reached the world advanced level... Not exactly, it should be the world leading level.

The key is that the current jnb-17c is more than an integrated life-saving system. Under its cockpit, it is connected with a wide, thick and slender side wing, which is somewhat similar to the F-18, but more like the F-16, but it is more appropriate to say that it is between the two.

With the extension of the side strip wing, it is a pair of wings with conventional layout.

On the whole, the impact and complexity are much worse than that of the jianjiao-7max, but those present, especially senior figures such as Hamilton and Faisal, know that the optimal design of aircraft, especially fighter aircraft, is subtraction within a complex system.

Because of this, whether it is the third generation or the fourth generation, the overall aerodynamic layout is more and more concise and smooth. It is not said that the more advanced it is, the more complex it will be.

Because of this, it is not a failure for jnb-17c to adopt this routine and layout. In the view of senior people, this is the biggest highlight of jnb-17c.

In particular, the combination of long and short leading edge flaps on the wing and a pair of ailerons on the trailing edge of the wing can not only make jnb-17c have excellent takeoff and landing performance, but also have a certain degree of short-range takeoff and landing capability.

More importantly, its mobility must be the best among the same types of aircraft, especially in the entanglement at high subsonic speed. The jnb-17c can definitely become a nightmare for many second-generation aircraft, even the third-generation aircraft.

However, what neither Hamilton nor Faisal knows is that for multi-purpose light fighters such as jnb-17c with advanced trainer as their selling point, one leading edge wing is enough. The problem is that China Tengfei is not a professional manufacturer of Shipborne fighters in the field of domestic military aircraft.

The biggest feature of Shipborne fighter is that the wing is foldable. Because of this, no matter how complete the leading edge wing or trailing edge aileron are, they have to be divided into two.

In this case, China's take-off will give full play to its mature technology, and one will open two in the ailerons and flaps of jnb-17c.

In case the Navy needs an advanced trainer to board the ship one day, jnb-17c can be changed and used.

Of course, even if Hamilton and Faisal knew the truth of jnb-17c flap opening two, they would not spare time to think about it, because their eyes were all focused on the air inlets under the two pairs of wing strips of jnb-17c, especially the slightly conical streamline drum, and their eyes were almost staring out, Because this pair of clam inlets is really the first time in my life