Knowing that the aerodynamic performance analysis and calculation of the first-stage fan blades was completed by Qiu Wen'an, Li Tianfeng couldn't help but glance at Qiu Wen'an approvingly, such a complex analysis and calculation is very level, because the design of the blade shape and the coordinate parameters of the blade are very reasonable.

Li Tianfeng said: "Mr. Qiu, yes, the analysis and calculation of the aerodynamic performance of this blade is very good, and the aerodynamic performance of the blade is very good. ”

After receiving the praise, Qiu Wenan smiled happily, "Boss, this kind of analysis and calculation is very complicated, and it took me several all-nighters to complete it." ”

Li Tianfeng said: "It's very good to be able to complete it, I was originally going to analyze and calculate it myself, but recently, there have been a lot of things other than the research and development of the turbofan 20 engine, and I haven't had time to analyze and calculate." ”

Sun Xiaoping said: "Boss, our design and R&D team has grown up, and the strength is getting stronger and stronger. ”

Li Tianfeng smiled happily and said: "In this way, I can rest assured, the research and development of the turbofan 20 engine, you two are the pillars, you will have to worry a little more about this task, I still have very important things in my hands." ”

Sun Xiaoping said: "Boss, you are worried about the turbofan 16 engine entering the international trunk airliner market." ”

Li Tianfeng said: "Well, our turbofan 16 engine, positioned in the power of 150-seat passenger aircraft, if four starts, the power of 200 to 300-seat passenger aircraft can also be competent, this engine I think is very good, the time to go to the international trunk passenger aircraft market has gradually matured." ”

Sun Xiaoping said: "Boss, we may be laymen in the matter of developing the market, but we will do our best to develop the turbofan 20 engine." Strive to develop this engine as soon as possible. ”

Li Tianfeng nodded, and Sun Xiaoping and Qiu Wenan chatted a lot about the research and development of this engine, especially the design technology.

…………

Europe, Airbus headquarters.

Xu Lilong and his party of three. With two entourages as his assistants, as for the translation, Xu Lilong is proficient in English, so the translator is not needed.

Because after preliminary contact and communication, today, Xu Lilong made an appointment with the vice president of Airbus, Senis, who is in charge of business, including the purchase of engines and the sales of passenger aircraft.

One was wearing a white shirt and tie. The tall young foreigner took Xu Lilong and others into the headquarters building of Airbus, entered the lobby of the building, and came to a business reception room that had been prepared long ago through the elevator.

The young foreigner said politely: "Mr. Xu, you wait a minute, I'll go and inform Mr. Sainis." ”

Xu Lilong said politely: "It's okay, please do it." ”

Take a seat in the reception room. Xu Lilong looked at the whole environment, this was a high-level reception room. It should be used to receive important guests, Xu Lilong nodded with satisfaction.

Chen Ziliu is the general manager of the commercial department of Tianfeng Technology Company, a returnee, a highly educated talent, of course, his ability and experience are not bad. Before joining Tianfeng Technology three years ago, he was also a senior manager of a large multinational company, and he was also in charge of business in that large company.

Chen Ziliu said: "Mr. Xu, we are relatively well prepared this time. Yesterday, the day before yesterday, we visited many relevant senior executives and senior managers of Airbus, and this time, we were in direct contact with Mr. Sainis. ”

Xu Lilong said: "Mr. Chen, I hope there is a little, but it is estimated that it will be very difficult. ”

Seeing Xu Lilong say this, Chen Ziliu nodded.

Everyone didn't wait long, and a few minutes later, Senis walked in, accompanied by the young foreigner just now.

Senis is a business veteran, with a warm and polite face, and took the initiative to say: "Mr. Xu, welcome to Airbus." ”

The young foreigner next to him introduced: "Mr. Xu, this is Mr. Sainis. ”

Xu Lilong warmly shook hands with Saenis, Xu Lilong spoke fluent standard English, the two shook hands, greeted politely, and then sat down.

A blonde woman, dressed in an Airbus professional suit, served coffee to everyone, and everyone chatted while drinking coffee slowly.

At the beginning, neither side cut to the chase, Xu Lilong did not mention it, and Sainis did not say anything, everyone talked about the European economy, the aviation industry market, and even talked about the major air crash of the old Malaysia Airlines 370 passenger plane. ”

"Mr. Xu, the safety of the passenger plane is very important, like the MH370 passenger plane crash this time, it is really painful, so far no wreckage has been found." ”

Xu Lilong said: "Mr. Sainis, safety is very important, I fully agree with this, every engine designed and developed by Tianfeng Technology Company is based on the principle of high safety and reliability, such as our turbofan 16 engine, not only the real low noise, low fuel consumption, low emission, but also the use of a lot of design to ensure the high safety and reliability of the engine, such as ......"

Obviously, before coming to Europe, Xu Lilong made a lot of hard work, and now introduces its turbofan 16 engine, which is straightforward and organized, and introduces the advantages of this engine one by one, especially the reliability and safety of the engine that Sainis has been worried about. ”

Senis listened very carefully, and after listening, Senis said: "Mr. Xu, these are all things based on theory, and these things, as far as I know, have not been tested and tested by time for a long time. ”

Xu Lilong said: "No, Mr. Senis, do you know that even if you purchase our turbofan 16 engine, Airbus is not the first user of the turbofan 16 engine. ”

"I know that the turbofan 16 engine is also installed in your domestic C919 passenger aircraft, but the production of this passenger aircraft is not large, and the cumulative flight time is far from enough, so it cannot be used to test whether your turbofan 16 engine is really safe and reliable." ”

Xu Lilong said: "In addition to the C919 passenger aircraft, we also have a second user. ”

"Oh, you have a second user, are you talking about Embraer?" Senis asked.

Xu Lilong said: "Mr. Senis, Embraer is the third user of our turbofan 16 engine, our second user is our military, our turbofan 16 engine is widely used in our troops' transport aircraft and long-range bombers, the amount is relatively large, the cumulative flight time is also considerable, and there has been no failure. ”

Senis was obviously interested, and immediately asked: "Mr. Xu, can you give us a detailed introduction, such as how many turbofan 16 engines your military has purchased, how many bombers and transport planes equipped with turbofan 16 engines, how many hours of total cumulative flight time have been reached, etc., the more detailed the better." ”

Xu Lilong smiled, and then said: "Mr. Senis, I can't go into these details, this is our military secret." ”

In this way, Senis pondered, and after thinking about it, no longer concerned about the safety and reliability of the engine, Senis said slowly: "Mr. Xu, as far as I know, your turbofan 16 engine has not yet obtained the European airworthiness certificate!" ”

Xu Lilong said with a smile: "Our turbofan 16 engine is an excellent engine, I think it can fully obtain the European airworthiness certificate, we have submitted an airworthiness application to the JAA, and it should not be difficult to obtain the certification." ”

"Mr. Xu, if the turbofan 16 engine does not have European airworthiness certification, I don't think we will purchase it. ”

Xu Lilong said: "We are sure to obtain the airworthiness certificate of JAA or EASA, of course, if your company can help a little, then our certification work will be much easier." ”

Senis smiled happily, and then said: "Mr. Xu, I will submit these situations to the board of directors, I personally can't make a decision, whether to purchase your turbofan 16 engine, the board of directors must make a decision." ”

Xu Lilong said: "Mr. Senis, then I will wait for your news, we are all in Europe for the past few days, and we will not return to China for the time being." ”

Sainis said, "OK, I'll let you know when there's a result." ”

………

Tianfeng Technology Company.

Li Tianfeng received a phone report from Xu Lilong at the first time, and knew that Xu Lilong and his entourage had met with Sinis and knew that the matter would have to wait for the result.

However, since we are waiting for the result, there may be a variety of situations, but even so, because the initiative is not in our hands, we can only wait.

After listening to Xu Lilong's report, Li Tianfeng thought in his heart, how can he seize the initiative in his hands.

Just thinking about this matter, Ma Delong of COMAC happily called, and the current COMAC has just completed the quality rectification of the shutdown and began to resume production.

Ma Delong said happily: "Mr. Li, I want to tell you a good news, since our C919 passenger plane was installed with your turbofan 16 engine, it has been warmly welcomed by the market, especially the domestic market. ”

Li Tianfeng said: "Mr. Ma, look at this situation, you have sold a lot of C919 passenger planes. ”

Ma Delong said happily: "Not much, not much, thirty planes, a domestic airline, just now ordered thirty planes at one time." ”

It can be heard from Maderon's tone that he is very satisfied with the number of thirty, and it is completely modest to say "not much".

Li Tianfeng said: "Mr. Ma, congratulations, this is a big deal." ”

At the same time, Li Tianfeng was very happy in his heart, this Ma Delong is simply his lucky star, he is thinking about how to seize the initiative, no, the opportunity is coming.

…………

Today's two watches, the first one is sent. (To be continued......)