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Chapter 1243: It doesn¡¯t matter if you don¡¯t have face.

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    However, many people in the industry still have reservations about the Super Saiyan fusion. At most, they admit that one plus one is far greater than two.

    There is no way, it is really because the entire J-8e multi-purpose fighter has long been separated from the basic framework of the J-82m fighter. Instead, the J-82m body is combined with many of the maturity that China has achieved on the J-7max after more than ten years of take-off.  The technologies were combined to form today's J-8e multi-purpose fighter.

    Let¡¯s talk about the wing of the aircraft. It is actually the layout of side wings and swept wings used on the latest improved version of the J-7max.

    You must know that China Tengfei has been studying this airfoil for ten years. From the initial layout of side wings and double delta wings, it was later discovered that the double delta wings were complex and had poor high-altitude and high-speed performance, so it was changed to a simpler swept wing;  From a general swept wing to a high-mobility wing with added leading edge slats; from a rigid transition between edge wings and swept wings to a smooth transition process.

    Over the past ten years, Ascendas has invested a lot of effort and resources in this wing. Not only that, Ascendas has also fully absorbed the airfoil used by the Russian Yakovlev Design Bureau on the Yak-130 advanced trainer aircraft.  Successful experience, and use Zhenlong series demonstrator aircraft to repeatedly verify a series of wing configurations.

    Because of this, in terms of the layout of side wings and swept wings, the Tengfei series not only does not lose to any domestic aviation research and development and production unit, but is even slightly ahead of the curve. After all, the accumulation of more than ten years is not just a decoration.

    A similar situation exists with aircraft engines.

    The previous J-82 fighter jet used the turbojet-13. The engine used by a typical second-generation combat aircraft not only has high fuel consumption, but also has an extremely short service life. The most important thing is that the low-altitude and low-speed performance is very poor.

    This engine was also used in the old JJ-7max. It can be said that it is very clear what kind of urinary take-off system it is. As soon as the WD-58ml turbofan engine here matured, it was decisively replaced, and the performance was immediately improved.  A big improvement.

    So on the J-8e multi-purpose fighter, China Tengfei uses the mass-produced wd-58mvp turbofan engine based on the wd-58ml turbofan engine.

    The cruise thrust is 5.8 tons and the afterburning thrust is 8.4 tons. Although it is only a medium-sized aeroengine, the dual-engine linkage is enough to give the J-8e multi-purpose fighter with a maximum take-off weight of only 22 tons surging kinetic energy.

    This makes the J-8e multi-purpose fighter a rare domestic fighter with two combat modes: ground attack and air defense.

    ??In the ground attack operations, in the high-low-high attack posture, the combat radius is 1,250 kilometers.

    The whole process is low-low-low, in an ultra-low altitude penetration posture, with a combat radius of 780 kilometers.

    As for the air defense combat mode, the combat radius is 478 kilometers in the interception combat (supersonic) state; the combat radius in the normal air defense cruise (subsonic) state is 1,460 kilometers.

    Based on this, in a typical strategic air defense operation, the J-8e multi-purpose fighter can conduct 2-2.5 hours of air patrol in the sky 800 kilometers away from the base. In this state, it can conduct 10 to 15 minutes of air patrol at any time.  High-intensity air combat.

    Based on this alone, the J-7 has been left far behind. Even the so-called J-82 fighter, a basic model, was pressed to the ground and crushed repeatedly.

    Of course, this is just the average level of the J-8e. As a multi-purpose fighter, due to different missions, various indicators also change, such as bomb load and fuel load.

    When attacking the ground, the J-8e¡¯s classic load capacity is 7.5 tons of ammunition, plus 4.2 tons of fuel.

    In the air defense interception combat mode, the bomb load is 5.3 tons and the fuel load is 6.4 tons.

    With a climb rate of 302 meters per second, a practical ceiling of 15,000 meters, and a maximum overload of 8 g, the indicators of this typical heavy fighter with an empty weight of 10.3 tons and a wingspan of 8.6 meters cannot be said to be the best, but it is by no means the best.  What a soft persimmon.

    Of course, in terms of speed, the J-8e is much weaker than the J-82 fighter, from Mach 2.2 to Mach 1.8, and its practical service ceiling has dropped from 20,000 meters to 15,000 meters. However, the positioning of the two fighters  After all, they are different. The J-82 fighter pursues high altitude and high speed and is mainly used for interception and interception; while the J-8e is a multi-purpose fighter with more comprehensive indicators.

    Therefore, in a sense, the two are not even basically comparable.

    However, there is no comparison. As an improved version of the J-8 series, many shadows of the J-8 can still be seen on the J-8e. The most typical one is the airframe.

    The main structure has not changed significantly. It still uses the slender, wasp-waisted and thick fuselage of the J-82 fighter jet.

    It¡¯s just that even if it uses the body of the J-82 fighter jet, the J-8e as a whole is still regarded by some carefully observed professionals.Insiders regard it as an enlarged and improved version of the China Takeoff-JJ-7max.

    Because whether it is the wings, air inlet or the twin tail fins under the tail of the fuselage, apart from the highly recognizable body of the J-82 fighter jet, it is actually the J-7max with a changed body.

    However, many people in the industry do not see it that way, because in a sense, the J-7MAX and J-82 fighter aircraft have a very deep origin, and they are both developed on the basis of the MiG-21.  From this perspective, the J-8e is not so much an improved version of the J-82 fighter, but rather a mass-produced version of the J-7max.

    This is indeed the case, because not only the wings, air intakes and aero engines, but also the comprehensive avionics system inside the J-8e are directly transplanted from the J-7max.

    Because the integrated avionics system used by the Yakovlev Design Bureau specially designed for the Yak-130 advanced trainer aircraft used in the J-7max is a simplified version based on the Su-30 avionics system.

    When China Tengfei acquired the Yakovlev Design Bureau, it naturally put this system into its own pocket without any burden.

    Nowadays, under the premise that the domestic avionics system is not mature, it is natural to apply it to the J-8e.

    With all this, how can senior people in the industry dare to admit that there is any compatibility? Even if one plus one is greater than two, that is an extremely euphemistic way of saying it. After all, the one of Ascendas series and the one of Northeast Airlines are very different in nature.

    " From Zhuang Jianye to ordinary employees, China Tengfei would rather say that this is a combination of Super Saiyans than an alternative and improved version of JJ-7max.

    After all, it is Northeast Airlines Group that takes the lead. Even if Huang Feng needs to reform and introduce China Takeoff, it is not good to go too far.

    You say this is the JJ-7MAX, and Northeast Airlines Group has nothing to do except for the fuselage and vertical tail. Doesn¡¯t that mean you¡¯re slapping Northeast Airlines Group in the face by the collar? You¡¯re making Huang Fengjia, who is based on cooperation,  Roast it on the fire.

    If this is the case, if the Northeast Airlines Group makes a fuss and messes up this matter, they will not care whether they live or die. Wouldn¡¯t China Takeoff¡¯s excellent opportunity to enter the fighter aircraft project and reap extremely high profits be wasted?

    So Zhuang Jianye and the rest of the Tengfei people don't care about face at all. What they value is the actual number of orders, ultra-high profit margins, and the opportunity to actually send new models of the Ascendas series into military service.  .

    "Compared with these real benefits, it doesn't matter who takes the lead or who is the boss. As long as these things can be won without losing face, it doesn't matter!

    If you like Soar My Aviation Age, please collect it: Soar My Aviation Age is updated the fastest.  (Remember the website address: www.hlnovel.com
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