Sure enough, after the two sides signed the formal contract, Smith was not in a hurry to leave and go back, but chatted with Li Tianfeng and others again.

From the current news to some things in the aviation industry, it is natural to talk about the joint global press conference of Tianfeng Technology and Bombardier more than a month ago.

Smith said: "Mr. Li, not long ago, your company and Bombardier announced the establishment of a comprehensive strategic partnership, which has a great impact on the world's aviation industry. ”

Li Tianfeng said: "The effect is not bad, now, we have entered the stage of comprehensive cooperation with Bombardier, Bombardier promises, our engines account for more than eighty percent of their purchase of engine share, we have also begun to fully process all kinds of passenger aircraft parts for Bombardier." ”

More than eighty percent!

Marceldo was slightly shocked in his heart, knowing what the data of eighty percent represents, occupying such a high share, which is basically equivalent to Bombardier basically only purchasing and using engines manufactured by Tianfeng Technology.

Noticing Marceldo's expression, Li Tianfeng smiled slightly with satisfaction, and nodded lightly at Xu Lilong, Li Tianfeng wanted this effect.

At present, he has established a comprehensive partnership with Bombardier, and if he forms close cooperation with Embraer, he will basically be able to influence the international regional airliner engine market.

Bombardier, Embraer, the world's two most important regional airliner manufacturers, plus COMAC, the entire international regional airliner engine market, will basically be Tianfeng Technology's world.

As for the international trunk airliner engine market, Li Tianfeng knows. Tianfeng Technology Company does not have such strength for the time being.

In addition, the international trunk airliner engine market is too deep, and Li Tianfeng has no intention of monopolizing this market without being fully sure and making full preparations.

There are two main types of aero engines that can be used in international trunk airliners. One is a 20,000-pound thrust-rated turbofan 17 engine, and the other is a 50,000-pound-pound thrust-rated turbofan 16 engine.

And the 20,000-pound thrust turbofan 17 engine, used as the power of the international trunk airliner, the scope of use is still relatively narrow, mainly can only be used for 150-seat mainline airliners, larger passenger aircraft, this engine is a little inadequate.

After being slightly stunned, Marceldo said slowly: "Mr. Li, I didn't expect it." Your engines will account for more than 80% of Bombardier's share. ”

Li Tianfeng smiled happily.

Marcel said: "Mr. Li, you are still processing a large number of various passenger aircraft parts for Bombardier, can you take me to take a look." ”

Li Tianfeng thought for a while and said, "Of course, let's go to the production and manufacturing base in the south of the city." ”

Everyone got off the office building, got on the bus at the gate of Tianfeng Technology Company, and several Mercedes-Benz business vehicles drove out from the gate of Tianfeng Technology Company. On Songzhou Avenue, head towards the base in the south of the city.

About thirty or forty minutes later. The convoy stopped in front of the back door of the south base of the city, and the back door is also very wide, which is mainly the logistics door, some spare parts, raw materials, etc., are all in and out from here. And not from the main entrance of the Seongnam base.

The back door entry is the parts delivery workshop, the workshop is very large, this workshop is more than 10,000 square meters. It looks like any other workshop, but when you walk in, you'll notice a difference.

There are a large number of machine tools and equipment in other manufacturing workshops, and they are in full swing. It's all the beeping of machinery, but it's much quieter and there's hardly any machine equipment.

Here, the parts do not need to be processed, and the parts processed for Bombardier are transported from other manufacturing plants, where they are only inspected, packed, crated and delivered for shipment, without processing and without a large number of machine tools.

Entering the door is a large inspection area, one by one large inspection platforms lined up, and some parts are being inspected.

These parts, naturally, are all passenger plane parts made of Hercules materials, and several inspectors wearing Tianfeng Technology Company are carefully inspecting the drawings.

Marceldo, a veteran of the aviation industry, naturally saw at a glance that these parts were all parts of passenger aircraft, large and small, with different shapes, but none of them were in a row, all of them were no longer the metallic luster of aluminum alloy, but dark gray.

For Hercules materials, Marceldo naturally has a certain understanding of this magical material, and also knows this magical material, which is widely used in the turbofan 21 engine purchased by Embraer.

Marceldo stepped forward, showing great interest, looking at this part, at that part, and even, with his hand, a smaller and lighter part.

Marcel said: "Mr. Li, this is the passenger plane parts you processed for Bombardier, all of them are Hercules materials, and they look like they are of first-class quality." ”

Li Tianfeng said truthfully: "Yes, all of them are parts processed for Bombardier. ”

Seeing that many parts are using new designs, Marcel said: "Mr. Li, many of these parts also use integrated design, and I remember that Bombardier's parts generally rarely use such designs." ”

The integrated design of aircraft structural parts, this is not a cutting-edge technology, and Marceldo naturally saw it at a glance.

Li Tianfeng said with a smile: "Mr. Marceldo, you really know Bombardier and know their parts design. ”

"Of course, Bombardier is our main competitor. ”

In the parts delivery workshop, Marcel watched for a long time, and stayed until noon before leaving, at noon, Li Tianfeng warmly entertained Marceldo and his party.

In the afternoon, Li Tianfeng and Marceldo had a detailed conversation for almost an afternoon, and it seemed that the two had a relatively successful conversation.

Marcel left Tianfeng Technology Company happily, took a plane back to the capital, and returned from the capital.

After Marceldo left, Li Tianfeng thought in his heart, from now on, if nothing else, there will be another strategic cooperation company.

Because of the detailed discussion in the afternoon, Marceldo made it clear that the board of directors of Embraer has decided to establish this relationship with Tianfeng Technology Company, and Marceldo and Li Tianfeng have a conversation about the establishment of this cooperative relationship and in-depth entry.

The talks were successful, but Marceldo eventually had to report the situation back to the board of directors for a decision by Embraer's board of directors.

………….

After sending off Marceldo and his entourage, within a few days, a major breakthrough was made in the design of the "Black Ghost" drone.

Li Tianfeng is in the office, looking at the design drawings sent by Lei Yong, this is the structural design of the drone, it can be seen from the design drawings that the overall structure of the entire drone, including the main beam and other parts of the drone, is clear.

The whole UAV, in addition to the necessary structural parts using titanium alloy parts with strong rigidity, most of the parts are structural parts of Hercules materials, including some important structural parts.

There are structural parts, and naturally there are non-structural parts. Aircraft non-structural parts refer to non-load-bearing parts that do not contribute to the strength of the fuselage. For example, decoration, insulation, insulation, moisture-proof, wave absorption, sound insulation, fire protection, bulletproof, improve ergonomics, life support, and various components required to improve ride comfort.

Similarly, for example, in a house, in addition to the foundation, beams, columns, load-bearing walls and floors, other pipes, decorations, electrical appliances, furniture and other facilities are non-structural parts.

Undoubtedly, the design of structural parts is very important in the design of aircraft, and it is also one of the most technical content in design.

The structural design of the "Black Ghost" UAV naturally adopts integrated design ideas, and it is still a very advanced integrated design.

With such an advanced design, the number of structural parts is greatly reduced, and the difficulty of production and manufacturing, production cost, and production and manufacturing cycle are greatly reduced.

The general drawing of the structural design can basically see that the skeleton of the whole aircraft is fully formed, and it is more decent to add non-structural parts, skin, and airborne equipment.

The design of the "Black Ghost" UAV, Li Tianfeng provided a structural design sketch, undoubtedly, Lei Yong and others fully understood and digested Li Tianfeng's design sketch, and the structural design of the entire UAV was perfect in Li Tianfeng's view.

The structural design was completed, basically completed most of the design work, as for the aerodynamic design, Li Tianfeng also provided the design sketch, and the design progress was relatively smooth.

After reading the sketch of the structural design, Li Tianfeng personally called Lei Yong, and on the phone, Li Tianfeng said: "Mr. Lei, the whole structural design is very good, I have seen it, only a small part needs to be changed, I have written it on the design drawing." ”

Lei Yong said very happily: "Boss, we will pay close attention to the improvement and perfection of the structural design, and strive to finalize the structural design as soon as possible, in addition, the aerodynamic layout design will also be completed soon, about next week, I will send you the design information." ”

Li Tianfeng, as the chief designer of the "Black Ghost" UAV, is not only responsible for the general technical guidance, but also responsible for the final check of the technology.

If the structural design and aerodynamic design are successfully completed, and the design of the "Black Ghost" UAV is completed, then two important items will be completed, and Li Tianfeng is also happy in his heart.

……….

Tianfeng Technology Co., Ltd. and Embraer issued a statement on the same day that they will jointly hold a global press conference at the Beijing Hotel on June 18.

Although neither side said why the press conference was being held, the answer was forthcoming.

………

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