Qin Rui opened his mouth for a long time before finally speaking: "Are you scientists so rampant?"

"It's not rampant, it's innovating on the basis of existing science. Yang Jie said with a smile: "All my hypothetical theories have been scientifically theoretical, and plasma has been put into practical use, and the technique of pulse detonation internal combustion engine has been studied in the United States and the previous Soviet Union, and great progress has been made, but it has not been put into practical use, and now my hypothesis is to combine such a technique with a plasma engine to design an air-breathing plasma transmitter that can fly in the atmosphere." ”

"The Soviet Union and the United States have been developing detonation engines since the fifties and sixties, and Canada, Israel, Japan and our country also have research in this area, Northwest University in 94 years began this area of research and development tasks, the domestic is not without a foundation, in addition to the domestic aerospace group company has a research and development of plasma engine research institute, the strength is not bad, this time I am also preparing to set up a breathing plasma engine research and development laboratory, this project is estimated to take more than ten years to see results, it is estimated that it will also be invested in billions of dollars, maybe it will take decades to achieve industrialization, this process is even longer than the aero engine. ”

Yang Jie said with a smile: "My biggest hobby is to love research and development of science and technology, since I have made a lot of money now, it would be too boring not to engage in some forward-looking scientific research and development." ”

"You kid just loves tossing, I don't understand these things at all, you can toss as much as you like. Uncle said with a smile.

After the party was dismissed, Yang Jie also returned to her villa with Tanya, and the two had not been cordial for a long time, they were both excited, and they were lingering in their deaths.

On the morning of the next day, Yang Jie also dragged her to a factory on the outskirts of the city, where the newly established Yonghan Aviation Power Technology Company is located.

In the conference room, Yang Jie also met with experts in the field of aviation, Wang Yonglin, Konstantin and others.

Wang Yonglin, who is in his fifties, has worked in Rolls-Royce Aero Engine Company for almost 20 years, and has rich experience in aero engine design and development.

Through contact, Yang Jie also knew that Wang Yonglin was a very rigorous person, and he was the person in charge of the prototype design part of Rolls-Royce Company, and he knew both skills and governance, so he was also specially appointed as the president of Yonghan Aviation Power Technology Company.

Last month, Wang Yonglin officially resigned from Rolls-Royce Group Company and joined the company after returning to China.

Konstantin was appointed Vice President and Technical Director of Small Aero Engines.

Now Wang Yonglin is recruiting engineers and mechanics at home and abroad, and began to build aero engine test platforms and production workshops, because there is no complete industrial chain in China, the company has to set up a lot of research and production production parts to produce important parts for itself, and all the construction will be completed at least to more than 20 billion yuan.

And that's just the investment in hardware, and in order to keep the company running, the company needs at least a thousand engineers.

It takes at least ten years to develop a core machine, and only through the successful development of at least two generations of core machines can the company truly control the core skills.

The R&D of a generation of core engines must be invested in at least a dozen or two billion dollars, and there is no guarantee that every engine will be profitable.

It takes 10-15 years for an industry to start making a profit, and everything is going well, so VC firms are not going to throw money into this space.

The same is true for these related aircraft manufacturers, such as Boeing, which normally sells 400-600 aircraft to break even.

However, once the engine industry enters a large number of services, maintenance and selling parts is a highly profitable industry, which is a trickle of water, and the business can be done for decades without a problem.

"Yang Shao, once I was on a business trip in Singapore, the plane that took off in Singapore had an accident, and it took nearly 2 hours to land after maneuvering, and then the medium-pressure turbine blades flew out, making a hole in the wing, and the wires on the wing were also broken, causing the engine on the other side to be unable to control. Although it landed safely and did not cause any casualties, the accident was still serious. After investigation, there was no problem in the design and production of the engine, and the problem was in the fuel injector several centimeters on a bearing bearing. This is an oil injector, due to the uneven turning tool during processing, fatigue fracture occurs after a long flight time, resulting in oil leakage and combustion in the bearing cavity, causing accidents, this is a high-risk area, and the company's overall experience is insufficient, my advice is not to rush to the turbofan engine with large bypass ratio, but to use it in a gas turbine with relatively little risk. ”

Yang Jie nodded: "I support your idea, and I am not so anxious, when the core machine is developed, it depends on the situation what field you want to use." ”

He said with a smile: "You don't have to worry about the situation that you can't sell good things, I don't dare to say it in other countries, I can still find a lot of buyers in Huaxia." ”

Wang Yonglin and the others all laughed.

"Yang Shao, high-tech means high risk, in fact, there are many engines in Rolls-Royce's engine development investment is also losing money, and the research and development is very expensive, some spend 1 billion, some spend 3 billion US dollars, these research and development are earned back by selling engines, generally speaking, 10-15 years is normal. A medium-sized engine, about 2,000 units have to be sold to recover the development cost, the field of aero engines must be patient and patient, I was also worried about whether Yang Shao could wait so long. ”

Wang Yonglin said.

"There is no turning back from the start of work, I am also engaged in research and development, knowing that some skills industry must sit on the cold bench, and even sit for more than ten years, this time the company is to develop itself from beginning to end, there is no other shortcut to go, but in this process it is necessary to synchronize the digital simulation skills to use, and so on to the first generation of the core machine out, the company has a large number of data experience on hand, and then design and develop the second generation is much faster, and will be faster and faster in the future. Yang Jie said.

Wang Yonglin also nodded and said, "I think so too." ”

In the afternoon, Yang Jie also accompanied Tanya to walk the street for two hours before he got on a fuel cell bus that was in trial operation to catch up, and he also wanted to experience the actual operation of the fuel cell bus.

The motor under the chassis of the bus made a low humming sound, but the whole carriage was very quiet, and it did not affect him to talk to Tanya.

"I've heard that many citizens have complained to the transportation company that the fuel cell bus is too quiet, and many people don't notice that the bus has left when they look at their mobile phones, and ask the bus company to install a warning horn. ”

Tanya said to Yang Jie beside her with a smile.

Yang Jie hugged her soft and hard waist, looked at her rosy lips together, and thought to himself that if Tanya often took the bus, with her sexy figure and delicate appearance, she should often encounter bus perverts, but if any bus pervert dared to attack her, I am afraid that it would be bad luck.

No, there were a few young people standing in the middle aisle, and they peeked at her from time to time.

"Has the mobile phone program developed by Wonderful.com come out now?" asked Yang Jie.

"The second half of the year is coming out. Tanya said.

"Guess how many mobile phone users in China will probably exceed in three years?"

"What, do you still want to test me?" Tanya glanced back at Yang Jie and asked coquettishly.

"Forget it!" Yang Jie said with a smile.

"Three years later?" Tanya pointed her finger against her red sexy lips, making Yang Jie want to take a bite, "Between 300 million and 400 million, it should be about to exceed 200 million users this year, if the communication tariff can continue to be reduced, there may be more than domestic mobile communication users." ”

Yang Jie smiled and said, "I think it's not much closer." ”

Tanya's estimate is a bit conservative compared to the real development, but it almost grasps the development trend after this year, and the industrial economic experts of the Economic Research Center of Huaxing Group Company have also established a mathematical model that is accurate enough to guess the sales of WLAN mobile phones in China.

Although he can't remember how much the production of domestic mobile phones in 03 years is, he only remembers that it is close to 200 million, more than 70 million exports, and 80 million new domestic users.

In the previous life, the upstream of the mobile phone manufacturing industry was controlled by foreign-funded enterprises, although the industrial output value of all industries was considerable, but the industrial growth value of the national economy with greater significance was relatively limited.

However, after Yang Jie was reborn, he replaced Xiaotongda with WLAN communication network skills, but he changed the format of the global mobile phone industry.

Reborn University Tyrant Latest Chapter 422 High-tech High Risk!Website: