Such a streamlined conformal fuel tank that extends from the outer wall of the intake duct to the root of the wing not only has a fuel load of 2,180 liters, but two more fuel 4,000 liters, which is enough to increase the range of the FBC-1A fighter bomber by 30%. .

　　 and fit the design of the FBC-1A fighter-bomber aerodynamic layout, and did not have much impact on the FBC-1A fighter-bomber flight quality.

Take the maximum speed of the FBC-1A fighter-bomber, thanks to the replacement of two more efficient WD-62SUV new medium-thrust engines and the application of a large number of advanced lightweight materials such as aluminum-lithium alloys, the FBC-1A fighter-bomber It can reach a maximum speed of Mach 1.8.

　　 is equipped with two air-intake conformal fuel tanks. The aerodynamics are slightly affected, and the maximum speed is slightly reduced, but it can still reach 1.6 Mach.

　　 You must know that the maximum speed of the FBC-1A fighter-bomber prototype FBC-1 is only 1.6 Mach.

　　 In other words, equipped with two air intake conformal fuel tanks capable of carrying more than four thousand liters of fuel, the FBC-1A fighter-bomber is still as fast as the FBC-1.

As for other mobility indicators, the same is true. After all, the main task of the FBC-1A fighter-bomber is to attack the ground, and the air combat is limited to autonomous defense. It is not a typical airborne fighter, so there is not much requirement in terms of mobility. Even lowering it a little doesn't matter.

On the contrary, this conformal fuel tank can not only increase the range of the FBC-1A fighter-bomber, but more importantly, it fits perfectly with the fuselage, so that the FBC-1A fighter-bomber can increase its combat effectiveness as much as possible without affecting its flight performance. .

Because of this, the air intake conformal fuel tank has appeared, and it was immediately highly praised by the FBC-1A fighter-bomber chief. Then, according to the aerodynamic design and internal structure of the air intake conformal fuel tank provided by Ascendas Group, combined with FBC— The mission expansion of the 1A fighter-bomber itself has been studied for half a year, and then it was creatively proposed to take advantage of the characteristics of this type of inlet-shaped fuel tank to expand it into a FBC-1A fighter-bomber multi-task conformal mission cabin.

　　 The FBC-1A fighter-bomber chief who put forward this point of view at that time only made a general concept. It is not so much an idea, it is more a brain hole with good prospects.

　　I don’t even know if it can be done, and when it can be done. Even his chief teacher doesn’t know. Anyway, aviation theory research is always a step ahead of applied research. It might be done in a certain period of time in the future.

　　 However, even the FBC-1A fighter-bomber chief did not have a clear frame of mind, but it aroused Zhuang Jianye's interest.

You know, Ascendas Group is an important supplier of core aero engines, high-end aviation materials and basic theoretical design services in the next-generation combat aircraft engineering. In other words, Ascendas Group undertakes a large proportion of the next-generation combat aircraft subsystems. Development work.

　　 One of them is the overall structure bomb bay of the next-generation combat aircraft.

　　 For this reason, Ascendas Group has concentrated on 3D printing technology, high-end laser manufacturing technology, precision welding technology, large-scale computer-aided design technology, etc. Ascendas Group can obtain high-end technologies to tackle the crucial core components of this next-generation fighter.

　　 After years of hard work, although considerable progress has been made in certain aspects, some details are still not satisfactory.

　　 The most important reason is that the test equipment is not perfect, so that many theoretical values ​​cannot be obtained from reliable tests. For example, after the bomb bay is opened and the aerodynamic layout is changed, how can the stealth performance be balanced?

　　Also, at supersonic speeds, when the next generation of combat aircraft attack, how to overcome the erosion and damage inside the bomb bay by high-speed airflow?

Moreover, the overall structure of the bomb bay must be light and tough due to its particularity. That is to say, even if the area of ​​the bomb bay is large, the weight must not be too high. Not only that, the structural strength of the overall structure bomb bay must be To reach a certain level, so as to achieve the best overall structure.

　　 If all these are not resolved, the next generation of combat aircraft can only be a mere spectacle. Let alone make it out, it is unknown whether the theory can be formed.

However, most of the precision instruments and equipment used to test these data are in the hands of the Americans. Not to mention that you take off the group, you are the father of the Americans. The beautiful country is also ignored. There is no way anyone can let these key things be. The pillar of their aviation hegemony.

　　 Since it is a pillar, of course it must be able to stand and not move.

　　 So, even if the Ascendas Group is about to salivate, the Americans are just one sentence, where it is cool, where to stay.

　　 Without advanced equipment, there is no way to do as efficiently as the Americans.

How to do?

　　Zhuang Jianye's method is very simple, that is, run in small steps.

　　 Ascendas Group does not have the American high-end experimental equipment, test equipment and experimental instruments, so that things that can be solved in the original laboratory must not spend higher costs and take greater risks to do real flight tests.

　　 But even so, the overall structure of the bomb bay still cannot be formed at once.

　　 In that case, why do you have to eat a fat man at once? Isn't it the same to divide a large piece of meat into several smaller pieces and swallow it in one bite?

　　 The large monolithic bomb bay with 8 medium-range air-to-air missiles cannot be done for a while because it does not have such large equipment and precision instruments, but can the small bomb bay with a small ammunition not be able to do it either?

Although this difficulty is not small, it is not insurmountable for Ascendas Group, which has been studying this area for five years. What's more, several top scientific research institutes and research institutions in the United Nations of Ascendas Group have not been idle for so many years. There have also been great advances in testing equipment and precision instruments.

　　 Although it is not up to the technical level required for the test of the large bomb bay under the belly of the F-22~lightnovelpub.net~, it is still barely enough to determine a series of theoretical conditions for the small side bomb bays on both sides.

　　 That being the case, what else to say, it’s just crazy experience.

　　 Start with a bomb bay that can hold one small ammunition, and gradually increase it to two or three, until it reaches the design standards for next-generation combat aircraft.

　　 Just as the Ascendas Group used gas turbines to build aero engines and used gas turbines to gain experience, it takes practical applications as a stepping stone to make up for its lack of experience.

　　The problem is that aero engines can rely on gas turbines to brush, what about the overall structure of the bomb bay? Is it possible to open a hole under the TRJ-500 regional airliner?

　　 Don't say that the troops are not allowed to do this, even if they agree, there is no practical combat requirement, just a simple opening will not work.

　　 The problem is that there are only a few aircraft types in the army. Except for the H-6, I haven't seen that type of aircraft that can move a knife on the body.

The engineers from the Ascendas Group, such as Zhuang Jianye, racked their brains and couldn't think of a good way. The FBC-1A fighter-bomber chief sent such a brain hole without a frame. What kind of model to change the bomb bay? FBC —The air intake conformal fuel tank attached to the 1A fighter-bomber chief division. Isn’t it an excellent bomb carrier to evacuate the fuel?

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