Speaking of the No. 15 machine project, the navy and the military did have great hopes for the No. 15 machine at that time, but it did not backfire, and the No. 15 machine was like a woman who had not come out of the delivery room for 10 hours...... Dystocia is actually not a problem, just a cesarean section, the most frustrating thing is that the mother still does not agree to the caesarean section, always thinking that a natural birth is good for the child.

It's true that a normal birth is good for the child, but that only refers to the case of a normal normal delivery, you have been in the delivery room for 10 hours, and if you don't cut a knife, the child may be suffocated to death, and you still want to have a smooth delivery? Is there such an irresponsible parent?

Zhang Lan's analogy is a bit harsh, if it were anyone else, Major General Liu might have thrown his sleeves and left, but at this moment, although he was so angry in his heart, he really didn't care about throwing his sleeves: Alice Group's ability in the design and manufacture of military aero engines and aircraft aerodynamic shapes is well known to everyone, although they don't know that Alice Group obviously has such a powerful ability, but they don't vigorously promote their efficient killing machines to the market...... Don't take the Alice Group with good intentions and don't want to see the world crying everywhere, isn't there nothing big about the Cold War in the decades...... But this is not the main point, the main point is whether the Alice Group is willing to support the No. 15 project of the Navy & Navy.

Or is it the same sentence, if the republic's aircraft carrier enters active service after the comprehensive test, but people find that the republican itself does not have a suitable carrier-based fighter, what an embarrassing and shameless thing it is for the big leaders above?

The leaders' faces are gloomy, and the little minions below are about to be unlucky...... Are you people deliberately trying to see the leader ugly?

Yes, if you can't complete the tasks assigned by the leaders, the leaders will definitely think so...... At the beginning, you asked for money Lao Tzu to give money, and you asked someone Lao Tzu to give money, and you stuffed the money into your trouser pocket, and Lao Tzu didn't see it, forget it. But you guys dare to let me lose such a big person in the world, that didn't say, who else would you clean up if you didn't clean up?

"Uh-huh, so say. Mr. Liu, are you under a lot of pressure right now? Zhang Lan's smile ...... A little shameless, looking at Major General Liu's gaze, it was like looking at a pig that had just been carried onto the slaughterhouse and had not yet started to use the knife, but was trembling under the eyes of the butcher: Where is the best place to get the knife?

Major General Liu didn't expect that all the hole cards in his hand were taken away by the other party, and the little caution in his heart was completely thrown out of the clouds, and he smiled bitterly. "Mr. Zhang Lan, you can look at it, just like you said, now the research and development work of the No. 15 machine project has become a very serious political task, as long as your conditions are not too excessive, we can agree."

Zhang Lancai didn't believe Major General Liu's words, and his words should be understood like this: Even if your conditions are a little excessive. It's not impossible to consider.

"What about the conditions...... I haven't thought about it yet," Zhang Lan's smile was as hateful as it was. The girl smiled and groaned, and her eyes swept over Major General Liu from time to time, "However, I want to hear first, what kind of help do you want our Alice Group to provide for your No. 15 machine project?" ”

Whenever Zhang Lan's gaze swept over him, Major General Liu always felt that he was slashed by an invisible sharp knife, and he trembled in pain: Damn Zhang Lan, this is going to stab himself hard! But although the feeling of being cut off by Zhang Lan made Major General Liu extremely unhappy, Zhang Lan finally agreed to help the navy...... Cut by Zhang Lan?

Compared with being cut by Zhang Lan, a bastard, at least cutting meat is much better than being cut off by a head.

"Now the 15th machine. You need a high-thrust engine," Major General Liu looked at Zhang Lan cautiously, hoping to get the answer he wanted from Zhang Lan's reaction, but to Major General Liu's disappointment, Zhang Lan's gaze was in addition to the butcher's gaze on the fat pig that was about to use the knife. There is no other gaze, what makes Major General Liu most depressed is that even if he is under the scrutiny of Zhang Lan's gaze, he still has to continue to say his requirements here, this feeling is too unpleasant, "This engine must be able to reach the level of at least 170 kN, and the maximum weight of the engine itself cannot exceed ......"...,

"Wait," without waiting for Major General Liu to finish speaking, Zhang Lan suddenly interrupted Major General Liu's words, and corrected the "mistake" in Major General Liu's statement with a smile, "Mr. Liu, this request of yours is a little wrong, right?" ”

Major General Liu immediately "sighed" in his heart, his request was not only wrong, it was simply too wrong, but he absolutely couldn't admit it, and the doubts on his face looked like it was true, "Mr. Zhang Lan, what's wrong with our request?" ”

"The thrust of the engine," for the performance of several famous engines in the world, Zhang Lan does not say that he is easy to say, at least he knows it in his chest, seeing that Major General Liu is still pretending to be in front of him, Zhang Lan smiled, "The current engine used in the No. 15 engine engineering is still Lao Maozi's AL-31F, and the maximum thrust is only at the level of 12,800 kN, and now you open your mouth to let us provide you with an engine with a thrust of 170 kN...... Isn't your appetite a little bigger? As far as I know, the most advanced F-22 heavy stealth fighter used in the United States today. Whitney's F119-PW-100 turbofan engine has a maximum thrust of only 173.4 kN. ”

It's not just a bit high, if Alice Group really provided a jet aero engine with a maximum thrust of 170 kN to the No. 15 engine project, with Zhang Lan's understanding of the No. 1 aircraft project, this means that the ratio of the maximum thrust of the No. 15 engine to the full load weight of the whole aircraft has exceeded 1!

What does more than 1 mean? It means that if there is a reasonable aerodynamic shape and aerodynamic layout, the No. 15 aircraft can achieve supersonic cruise!

And supersonic cruise, this is currently the most important performance indicator in the international community for the fourth-generation fighter, that is, the fifth-generation fighter in the mouth of Lao Maozi: the fourth-generation main fighter, you can have average stealth ability, but you must have the ability to cruise at supersonic speed, which is the most obvious watershed between the fourth-generation fighter and the third-generation fighter!

The development of an engine with a maximum thrust ratio of more than one to the full load weight of the aircraft is the biggest dream of several major aviation powers in the world, if not counting the Alice Group, the United States people are the first to do it, that is, their F119-PW-100 turbofan engine.

Of course. In fact, the F119-PW-100 turbofan engine can only be regarded as a "semi-finished product", because two such engines are needed to ensure that the F-22 "Raptor" stealth fighter has the ratio of the maximum thrust of the engine to the full load mass of the aircraft exceeds the requirement of 1...... The people of the United States played a little trick on this concept of full load, and theirs was full loaded. It is not full of fuel and ammunition, but under the conditions of half a load of fuel and air combat weapons, it can ensure that the F-22 "Raptor" heavy stealth fighter can carry out supersonic cruise for about half an hour without afterburner.

At the same time, the weapons carried in air combat are mainly medium-range air-to-air missiles and short-range air-to-air combat missiles, both of which are much lighter in weight than weapons that are practical for attacking the enemy. Only in this way can we ensure the supersonic cruise capability of the F-22 "Raptor" heavy stealth combat for half an hour - if it is a subsonic cruise, without refueling in the air, the F-22 "Raptor" heavy stealth combat can ensure the combat capability of the flight radius of 2 hours and 20 minutes - it can be seen how much water the United States have mixed with the fourth-generation performance of the F-22 "Raptor" heavy stealth combat.

However, there is no doubt that the Americans' F-22 "Raptor" heavy stealth combat is the only fighter in the world that meets the requirements of the fourth-generation fighter.

But what about the No. 15 project? Strictly speaking, the No. 15 project can only be regarded as a standard third-generation fighter, perhaps if the electronic warfare and data link systems are upgraded. It can be counted as three and a half generations. But now, even the third and a half generations have not yet been completed, and the navy and military have begun to ponder the fourth-generation aircraft...... It's a bit ambitious. …,

Since everyone is engaged in the military industry. Then the ratio of the maximum thrust of the engine to the full load weight of the aircraft exceeds 1, what does this concept mean, naturally everyone knows it, and Major General Liu also knows that his request seems to be unreasonable, and sneered, "High standards and strict requirements can finally develop a fighter that we are satisfied with." ”

It turned out to be this calculation, and Zhang Lan immediately understood the meaning of Major General Liu's words: We are sitting on the ground and starting the price, so you can bargain...... That's right, we want an aero engine with a maximum thrust of 170 kN. But if you don't want to transfer such an engine to us, it doesn't matter much, and it doesn't matter much if you transfer us a less performant.

Hey! Looking at these guys' little calculations, Zhang Lan felt that she really admired the five-body casting: Feelings and Alice Group have cooperated for so many years, and these guys are still playing this trick?

It's really a long insight.

"Oh, except for the engine. What else is the request? Let's talk about it. Zhang Lan nodded, noncommittal to the previous question.

There is a door! What kind of person is Major General Liu? I had had countless dealings with Zhang Lan before-of course, because I had had a lot of dealings with Zhang Lan before, and it was also the reason why the high-level leaders of the Navy and the Army asked Major General Liu to come over - as soon as Zhang Lan said this, Major General Liu immediately realized that there was hope in the introduction of engines, and Zhang Lan did not close the door to engine cooperation.

The engines can all cooperate, then the rest is even more problematic Wow!

"Can you sell us your latest generation fighter airborne phased array radar?" Major General Liu licked his lips, quite greedy.

Alice Group has previously launched a generation of fighter airborne active phased array radar technology, compared with the United States F-22 "Raptor" heavy stealth combat on the phased array radar is even slightly stronger, a while ago, Alice Group at an air show in Germany to show their latest generation of fighter airborne active phased array radar technology, whether it is detection performance or power consumption, all technical parameters are better than F-22 "Raptor" The active phased array radar used on the heavy stealth battle is much stronger, but I don't think this thing is being targeted by the Navy and the military.

Zhang Lan didn't immediately agree to this thing, "This is not good, the latest generation of airborne active phased array radar technology is not very mature, and the performance is not very stable...... Are you sure you want to use it? ”

"So?" Major General Liu was a little disappointed, although he was not sure whether this latest airborne active phased array radar was really immature and unstable, but with his understanding of Zhang Lan, Zhang Lan said this. It means that this kid can't provide the most advanced fighter airborne active phased array radar technology like the military, so he has no choice but to settle for the next best, "What about the active phased array radar of the previous generation?" ”

Unable to get the latest generation. If you can get the previous generation, you can also ...... It is very ashamed to say, because that radar has some requirements for the carrier aircraft, resulting in the radar is not compatible with the J-8 fighter, and now the aircraft equipped with the active phased array radar is only imported from Lao Maozi The domestic SU-27 series fighters, SU-30 series fighters and our own production of J-11 series fighters, the J-8 and J-7 of the HNA unit cannot be used, which makes the HNA very angry. For this reason, when the military top leaders held a meeting, the senior leaders of the navy and the navy were ridiculed by the top leaders of the air force.

But this time it is different, the sample imitated by the No. 15 aircraft project is itself the SU-33 heavy carrier-based fighter of Lao Maozi, and the SU-33 heavy carrier-based fighter itself is in the same vein as the SU-27 series fighter and the SU-30 series fighter, and the SU-27 series fighter and the SU-30 series fighter can be switched to the airborne active phased array radar of the Alice Group, so there is no reason why the No. 15 aircraft project of HNA cannot be used. …,

Sure enough, Zhang Lan's answer made Major General Liu quite satisfied. "That's fine."

It is not enough for civil aircraft, but after so many years of reform and opening up, our country's military electronic technology has been quite developed. At the beginning, the data bus and other electronic equipment were forced to learn from the West, Europe and the United States, but now, I really dare not use the electronic equipment and data bus system of Europe and the United States, so Major General Liu is left with the last question, "Mr. Zhang, can you help us redesign the aerodynamic shape, air intake system and surface operation control system of the No. 15 aircraft?" ”

"Poof~~"

Zhang Lan immediately squirted out a mouthful of water, and looked at Major General Liu in disbelief, almost wondering if he had heard it wrong, "Isn't it?" The aerodynamic shape and air intake system, the surface operation and control system of the aircraft, you also want us to design? Are you mistaken? We provide the engines, the radars, the aerodynamics, the air intake systems, and the surface handling and control systems for the flight...... The entire No. 15 machine is equivalent to our Alice Group helping you restart, what else do you Navy & Army do? ”

But isn't it, the aerodynamic shape of the aircraft is closely related to the frame design of the aircraft, and the aerodynamic shape has made a huge adjustment, so it is necessary to make a comprehensive adjustment to the internal structure of the aircraft. It's almost the Alice Group that helped the Navy & Army redesign the entire No. 15 machine...... They simply said at the beginning that they hoped that Alice Group would help them redesign a No. 15 machine, so why did they say it was a help?

Zhang Lan was a little thundered.

"Hehe......" Major General Liu was also a little embarrassed, and some of the leaders above put forward this request...... Well, it's indeed a bit embarrassing, but this kind of thing is obviously not something that Major General Liu can say alone, before coming, the leader had already given Major General Liu a death order, no matter what he thought in his heart, it was certain to complete the order, "Mr. Zhang Lan, just say, can you help us with this...... To tell you the truth, the pilots who are now preparing to go to the ship are still only using advanced jet trainers for simulated flight training, and there are no real carrier-based aircraft for training. ”

As a last resort, Major General Liu made a killer move.

I don't dare to let Zhang Lan and Alice Group be bastards, but there is one thing that the leaders at the highest level have to admit: the Zhang family deeply loves this country and the nation, and this is what the most unpleasant leaders of the Zhang family admit that the Zhang family has made great contributions to the prosperity and strength of the country and the nation.

"......," Zhang Lan frowned.

There are no real carrier-based aircraft for flight and take-off and landing training, and this is really a huge problem.

Flying and training with a trainer aircraft is only the initial stage of training for carrier-based pilots, and if we really want to improve the pilots' flight skills and combat level, we must use real carrier-based aircraft, but now looking at the progress of the No. 15 aircraft, if the Alice Group does not help, I am afraid it will be enough within two years...... The facts are similar, the original historical time and space, until Zhang Lan returned, the No. 15 aircraft was still in the test flight stage, and it was not equipped with troops.

Advanced jet trainers can naturally go on ships and carry out combat missions, but the original intention of that kind of aircraft is to train pilots, and combat is not in the first place.

Damn, that's fucking up! (To be continued.) If you like this work, you are welcome to vote for recommendation and monthly passes, and your support is my biggest motivation. )