Chapter 553 Vortex Spray

"I don't know what Mr. Hu wants the turbojet engine for?" Qin Mubai asked with some curiosity.

In fact, although the mainstream engines of international fighter jets are all turbojet series, turbojet engines are suitable for high-altitude and high-speed fighters, but in fact, the high-altitude and high-speed of modern fighters is not so much needed.

More attention is paid to stealth performance, etc., and the turbojet engine is higher than the turbofan engine in terms of fuel consumption and other aspects, so the turbofan engine has gradually become the mainstream of the world's advanced fighters.

For example, our S15, as well as F22, and the engines on the F35 fighter jets, are almost the same, all of them are turbofan engines, but these engines are becoming more and more powerful with the enhancement of materials and technology, and even sometimes they can also achieve the purpose of high altitude and high speed.

Therefore, turbojet engines are destined to be eliminated, of course, there are others in this series, such as turboprop engines, etc., and there are also turbo series such as those used by large UAVs, but they are not turbofans, but these engines can use a common core.

In fact, the turbojet engine and the turbofan engine can share the same internal core as long as they are simply adjusted, but the structure is different. So Qin Mubai didn't know what the other party wanted a turbojet engine for, theoretically speaking, if there is a turbojet engine, there will be a turbofan engine.

"We want to enter the drone space. Hu Dali didn't hide it.

"In the field of unmanned aerial vehicles, since turbojet engines are used, they should be large UAVs, but don't large UAVs use turboprop engines now?" Qin Mubai asked with some curiosity. For example, the famous American Reaper drone, that is, the turboprop engine used, is a turboprop engine, which is actually very similar to the piston engine during World War II, at least the principle is actually similar.

"No, no, no, almost all drones on the market now are the same routine, but drones are not the main combat power, so we don't require its speed, but we want to design and produce a high-speed drone. Hu Dali said very dryly.

"High-speed fighter, how fast do you want it to be, is it comparable to a fighter?" Qin Mubai was a little shocked.

The reason why the speed of the UAV is not so fast, especially the attack UAV, is not that it can't be fast, but the UAV is remotely controlled, even if the electronic signal is the same as the speed of light, but the signal is not directly transmitted to the UAV, it is relayed by the satellite, so there is a problem, that is, the satellite signal must be delayed.

Therefore, the current drone controller is at most a few hundred kilometers away from the drone, which will not be too far. Although some large drones can even have a maximum range of more than 3,000 kilometers and can fly in the sky for more than ten hours, in fact, if the distance is too far.

Then a delay of a few seconds can be fatal for a high-speed drone, and it is simply too difficult to fly low over the terrain at a speed as high as a fighter jet.

Therefore, the speed of this thing will not be too fast, unless it is a reconnaissance drone, because the reconnaissance drone is reconnaissance at an ultra-high altitude, but in fact, the speed of the reconnaissance drone will not be any faster.

Directly close to the fighter jet, that is, a drone that reaches Mach or two, that's not nothing, the United States has a faster one, the problem is a verification machine, what is the use of this thing, Qin Mubai doesn't know.

"Yes, our design concept is that the maximum speed can reach Mach 3-4, the maximum stay time can reach about 5 hours, and the volume is not too large, but it can carry at least two missiles. Hu Dali said very dryly.

"How dare you think about it. Qin Mubai smiled bitterly, this thing is a bit of a black technology performance, right?

"We've solved other problems, but it's been a bit difficult with the engine. Hu Dali was a little embarrassed, he also knew that the engine is the heart of the aircraft, and this heart China has never been very advanced, otherwise, the most advanced fighter engine would not be so backward.

At the very least, it can only be regarded as barely keeping up with the flow of top engines, and if it is said to be ahead, it is still far behind.

Although Qin Mubai has it here, in fact, these technologies were not taken out by Qin Mubai, but researched by Hu Siyu and them, which is nothing more than the design of the original engine after getting more advanced materials and processing technology.

In fact, what limits the speed of human scientific and technological progress is, to a certain extent, materials.

If you can have materials that can withstand temperatures of more than 100 million degrees Celsius, then nuclear fusion can be done in minutes.

Of course, theoretically speaking, it is impossible for any object to withstand such a high temperature, and when such a high temperature is reached, all objects will become plasma, that is, matter cannot maintain this form.

But whether there is such a thing or not, no one can say clearly. After all, the universe is too big, and human beings are too small, although Qin Mu has black technology in his hands, but whether these technologies can be achieved, who knows.

You have to know what fantasy and mythological things he has in his hands, and those things are even more unimaginable.

"I don't know how high your requirements are, but when the time comes, you can just talk to Mr. Hu directly. Qin Mubai thought about it, and then agreed, this kind of thing is a good thing, there are more domestic studies of these, and there will always be something useful, I am afraid that some things will stop and no longer move forward.

"Then Mr. Qin is so grateful. Hu Dali immediately expressed his gratitude.

"I heard that Mr. Liu, is your company engaged in advertising business?" After Hu Dali finished speaking, he turned directly to Liu Yufei.

"Yes, but the company is not big, and it may have only expanded in two or three provinces. Liu Yufei immediately nodded and replied.

"Whose company is also developed from a small company, I believe that Mr. Liu, your connections in the entertainment industry, therefore, our company has several publicity plans in the future, I don't know if Mr. Liu's company has time to take our order. Hu Dali immediately spoke.

"Of course, no problem, then I'll contact you later. Liu Yufei immediately agreed with a smile, and directly stretched out her hand to shake hands with Hu Dali.

When Qin Mubai appeared here, Liu Yufei knew that there were some things, instead of playing hypocrisy there, it was better to be more direct, people live in this world, and they always need other people.

"Mr. Hu, look. At this time, the middle-aged man who came with Hu Siyu couldn't help but speak a little embarrassed.

"Oh, your company's order, to be honest, your order is a little small, we still need to disperse people separately to deal with your order, the main thing is that our current products are not worried about selling. Hu Siyu turned to this person and said.

"I know, I know, that, Mr. Liu, you see that we are also partners, right? Our company's advertising plan is Mr. Liu, your company is responsible for it, and the contract can be signed tomorrow, Mr. Liu will help us talk. The middle-aged man said quickly.

Qin Mubai almost laughed, but in this business, sometimes you have to care too much about your face, and it is not easy to get an order.

"I'm sorry, we just took Mr. Hu's order, our advertising company is relatively small, so we may not be able to handle so many orders at the same time, didn't your company want to cooperate with Ogilvy before? Liu Yufei said with a smile.

"Oh, sorry, maybe we can't work together anymore. Hu Siyu replied simply.

"Mr. Qin. The middle-aged man's gaze turned to Qin Mubai.

"This is my girlfriend. Qin Mubai didn't say whether he would or not, but just said six words, which made the expression on the middle-aged man's face extremely depressed immediately.

This middle-aged man was embarrassed to continue to stay here, so he could only turn in other directions.

"Mr. Liu, it seems that there are still some small stories here, why, Ogilvy has a conflict with you?" Sun Peng asked half-jokingly and half-seriously.

"It's not really, it's probably a manager of their company who competed with us for an advertising list. Liu Yufei shook her head slightly, without explaining in too much detail.

However, although Liu Yufei was talking about competition, Sun Peng and Hu Dali had already figured out in an instant that grabbing business in the industry is not news, and if you don't grab it, it's called news.

Big fish eat small fish things happen every day, they are growing these companies, which one did not grow up eating countless small fish, but the grabbing of food also depends on the target, you have no problem eating small fish, but you have to be sure, how big is the mother of this small fish.

Of course, this metaphor may not be appropriate, but do you grab orders and don't see who is behind them?

"Our company will not cooperate with Ogilvy and Mather in the future. Qin Mubai said hello to Hu Siyu directly, maybe I won't do anything else, but I can't choose if I don't cooperate with you.

"Don't, but don't let me affect your company's strategy. Liu Yufei hurriedly spoke.

"Miss, you are too worried, there is not only one large advertising company in China, there is not only one Ogilvy, without Ogilvy we still have more than a dozen options, these are not important. The important thing is you, otherwise all the business of our group will be handed over to your company in the future?" said Hu Siyu with a smile next to him.

"No, I can't eat it. Liu Yufei smiled bitterly and said, she really can't eat it, although she doesn't know how big the group in Qin Mubai's hands is, but just look at the enterprises of Sun Peng and Hu Dali, the two heavy group companies, have business dealings with Qin Mubai, and they are obviously at a disadvantage.

"It doesn't matter, our company can expand at any time. Hu Siyu said with a smile.