Well-known figures in the world's aviation industry, including executives of well-known aviation industry companies, have received invitations from Tianfeng Technology. [,

Hundreds of international aviation industry were invited to attend the turbofan 30 engine launch conference, and there were also many domestic people. The domestic aviation industry, as well as scientific research institutions related to the aviation industry, well-known scholars, professors, experts, etc., all received invitation letters.

In China, there has been such a popular phenomenon recently. As long as people from the aviation industry are present, the first thing they do when they meet and chat is to ask the other party whether they have received an invitation from Tianfeng Technology Company.

"Have you been affected?" This sentence has almost become a greeting for everyone to meet and a unique phenomenon.

The person who received the invitation looked happy, very happy and proud. The person who did not receive the invitation looked disappointed. At the same time, he envied those who received the invitation, and envied the other party for receiving the invitation, but he did not.

Look, a famous domestic aero engine design institute, and several experts were chatting together. When they were chatting, they talked about the global press conference of the turbofan 30 engine and the invitation letter.

"The global press conference on September 26th is a cool autumn weather, a rare good day!"

"This global launch conference for the turbofan 30 engine will definitely attract the attention of the whole world. Mr. Zhang and Mr. Liu, I really envy you for receiving the invitation letter from Tianfeng Technology Company."

Mr. Zhang and Mr. Liu are both senior aviation engine experts, so it is not surprising that they received invitation letters, while Mr. Zhao is a little short of it. After all, he has a little more qualifications and has not been long before he has been rated as a professor-level senior engineer.

Mr. Zhang and Mr. Liu looked at each other and smiled, feeling full of joy. Mr. Zhang said: "Lao Zhao. Wait for a few more years, next time Tianfeng Technology holds a similar global press conference, you may be invited to attend."

Lao Zhao sighed and said, "It seems that we can only rely on our hopes for next time. By the way, Mr. Zhang and Mr. Liu. After the press conference, we must talk to us about the grand occasion of the press conference."

The two said, "That must!"

Needless to say, the turbofan 30 engine is so outstanding, so advanced, and super large engine. Everyone knows that the launch conference will be unprecedented.

As September 26 approached, the guests invited to attend the press conference set off for the capital, and Tianfeng Technology Company was ready early at the Beijing Hotel.

A few days ago, Li Tianfeng brought everyone to the capital. This time, there were more than 100 people who went to Beijing with Li Tianfeng. Not only were there a few senior executives, such as Xu Lilong, Liu Wei and Sun Xiaoping, but also a large number of staff.

Everyone arrived in Beijing and immediately divided the work and soon got into the role. Liu Wei was in charge of the general reception and led a group of staff to receive the guests invited to the press conference. Xu Lilong cooperated with Li Tianfeng, and the two represented Tianfeng Technology Company and received some senior figures from aviation industry enterprises.

Hundreds of people were invited to attend the turbofan 30 engine press conference, as well as hundreds of journalists and news media. Before the 26th, all arrived at the Beijing Hotel, and almost no one was absent.

On September 26, the Beijing Hotel was rarely dressed in a festive costume. Outside the gate, colorful flags and balls fluttered, and the big red carpets were spread out from outside the gate and all the way to the center of the hotel lobby.

At the same time, today's Beijing Hotel also stopped operating, and the entire hotel was booked by Tianfeng Technology Company.

Some citizens of unknown reasons, riding bicycles or driving by the entrance of the Beijing Hotel, couldn't help but take a look at it, and at the same time, they were wondering, is it a celebration day today?

"What's wrong today? It's not a festival!"

"Yes, why is the Beijing Hotel completely different from usual today?"

"You don't know this, Tianfeng Technology will hold a global launch conference for their new engines here."

"Ah, it turned out to be a global press conference! I know Tianfeng Technology Company, but I just don't know what engine it is."

"You'll know when you go back and read the news."

"Yes, go back and watch the news."

The global press conference of the turbofan 30 engine can be described as attracting world attention. There were hundreds of media and journalists invited to attend. Once the press conference was held, it would definitely be a hot report.

The reporters who can be invited to participate in this big mission are basically famous reporters from major media. They are not very famous and really can't get in.

At 9 a.m. on September 26, the global launch conference of Turbofan 30 engines was held as scheduled at the Beijing Hotel, which is a grand event in the aviation industry.

So many people in the aviation industry, including a large number of people in the international aviation industry, gathered together to witness the global launch of the turbofan 30 engine.

In the press conference hall, everyone gathered together and sat in their seats early. A large number of reporters even set up various cameras, cameras and other interview equipment in the reporter area.

The red carpet was laid from outside the gate of the press conference hall to the front of the rostrum. Everything on the rostrum was ready, just waiting for the host to appear.

The background of the rostrum is the huge color picture of the turbofan 30 engine. Although this is a 3D color picture drawn by a computer, it is of very high quality and is basically no different from the actual photos.

It was exactly nine o'clock in the morning.

Flashes of fluorescent lights flashed, and cracked and cracked. Li Tianfeng and several senior executives walked in along the red carpet. Li Tianfeng smiled and walked in front.

Li Tianfeng walked onto the rostrum and sat in the center of the rostrum. On both sides of Li Tianfeng were several senior executives of Tianfeng Technology, such as Xu Lilong, Liu Wei, Sun Xiaoping and others.

Obviously, Xu Lilong is the host of the press conference. Xu Lilong said loudly: "Gentlemen, ladies, and colleagues, welcome to attend the global press conference of the turbofan 30 engine..."

On behalf of Tianfeng Technology Company, Xu Lilong welcomed everyone and also briefly talked about the process of this global press conference. After Xu Lilong finished his speech, Li Tianfeng delivered a speech.

Li Tianfeng was basically out of writing and enthusiastic speeches not only welcome everyone to attend the press conference, but also hold great hope for the turbofan 30 engine. At the same time, he warmly welcomes relevant aviation companies to order the turbofan 30 engine.

Li Tianfeng finished his speech. This is a detailed introduction to the turbofan 30 engine. The introduction of the PPT has been prepared for a long time. It can be said that it is full of pictures and texts, and it is a combination of Chinese and English. It is personally introduced by Sun Xiaoping, the chief designer of the turbofan 30 engine.

Sun Xiaoping's introduction lasted at least half an hour, and the introduction was relatively detailed and comprehensive. During the entire introduction, it was very quiet, with only the sound of snapping photos and occasional exclamations.

"Oh God, the maximum thrust is 150,000 pounds, it's incredible!"

"It's so low fuel consumption and such low emissions!"

“…”

Many people from the international aviation industry who were invited to attend the global press conference exclaimed one after another, while many people from the domestic aviation industry looked at each other and smiled slightly, with a happy look on their faces.

Such an excellent super engine, made in China!

After Sun Xiaoping finished introducing the article, Xu Lilong said loudly: "This is our turbofan 30 engine. It has been officially launched by the state and will be fully designed before the end of the year. Now, the time to ask questions is entered. If you have anything to ask, including our Mr. Li, we will patiently answer it for everyone."

Faced with such an excellent engine, many people have long been unable to hold back and want to ask questions. Immediately, the first questioner asked: "Mr. Li, in my introduction just now, the fan speed is 12,500 rpm. With such a high speed, I have calculated a little. The speed of the fan blade tip reaches 7 times the speed of the sound. Such a high speed means that the blade tip will withstand the terrifying centrifugal force. Can the fan blade made of Hercules withstand such powerful centrifugal force?"

7 times the speed of sound!

Many people looked at Li Tianfeng with disbelief, and many people even thought that it must be because of the calculation, 7 times the speed of sound, what does it mean?

Li Tianfeng smiled slightly and said, "The blade tip of the fan blade of the turbofan 30 engine has indeed reached 7 times the speed of sound. Our fan blades are advanced wide-string swept-back blades, and the blade material is 'Hercules' material. This is a super awesome material, and it is also a material that I think is very perfect, with 7 times the speed of sound, and there is no problem at all."

Awesome, so awesome!

If it is a general titanium alloy material, such a high speed and such a large diameter fan blade may be overwhelmed. For example, the Ruida 900 engine basically brings titanium alloy material to the extreme.

At the press conference, there was a commotion. It was not until Xu Lilong maintained order that everyone gradually calmed down. Then, another questioner asked: "Mr. Li, if the turbofan 30 engine is equipped with a giant like the Airbus A380, how many engines are needed?"

Everyone is looking at Li Tianfeng, which is something that many people want to know. The current Airbus A380 has 4 engines, that is, an aircraft is equipped with 4 Ruida 9000 engines or 4 ph7000 engines. The rated thrust of these two engines is more than 70,000 pounds, and the maximum thrust is about 90,000 pounds.

Li Tianfeng said: "If the Airbus a380 passenger plane uses our turbofan 30 engine, one aircraft will only have two turbofan 30 engines. The thrust provided by our turbofan 30 engine can exceed the sum of thrust generated by 300 family cars."

300 family cars!

Many people were frightened by the numbers. What a terrifying huge thrust. At the same time, many people calculated quickly in their hearts and found that it was basically this number.

Awesome, super awesome!

Soon, a question asked: "Mr. Li, what is the price of the turbofan 30 engine?"

At the entire press conference, almost everyone looked at Li Tianfeng, and Li Tianfeng had obviously considered the price of this engine. Li Tianfeng was so calm that he stretched out five fingers, which was just a slap. Li Tianfeng said: "The price of a single turbofan 30 engine will not be lower than this number. I am talking about US dollars."

What!

One engine costs $50 million!

Sky-high price!

Absolutely sky-high price!

………
Chapter completed!