The J-30 fighter entered a comprehensive trial production, and the workshops of the production and manufacturing base in the south of the city were hot and began to enter the comprehensive trial production stage of various parts.

After completing the design of the J-30 fighter, the focus of the aircraft R&D and design center is the design of the J-18 fighter, the design of the J-30 fighter can be successfully completed, and the design of the J-18 fighter, Li Tianfeng is very relieved, and everyone will be able to complete the design work excellently.

The design of the J-18 fighter, Li Tianfeng also provided you with some design sketches, but the number of design sketches is much less than the original J-30 fighter design sketches, Li Tianfeng only provides some very technical and very critical design sketches, and the rest, designed and developed by everyone, Li Tianfeng no longer provides design sketches.

With the purpose of training everyone and improving everyone's R&D and design level, the number of design sketches of the J-18 fighter is small, but Li Tianfeng is still very concerned, and he will go to the design and R&D center every other day to take a look at everyone's design.

Structural Strength Design Office.

There are strong soldiers here, not only design experts, professor-level senior engineers also have several, very technical strength, we have completed the structural strength design of the J-30 fighter, and now the structural strength design of the J-18 fighter has begun.

As an expert in structural strength design, Liu Yiwen, together with several professor-level senior engineers and more than a dozen design technical backbones, are reviewing the structural design scheme of the J-18 fighter in the conference room.

The J-18 fighter design technical plan Li Tianfeng personally compiled, and Li Tianfeng also drew the overall design sketch of the J-18 fighter, but did not draw the overall structural design sketch for the time being.

There is no overall structural design sketch, which is also difficult for everyone, we complete the overall structural strength design scheme of the J-18 fighter according to the design technical scheme and the overall design sketch.

The proposal is now being reviewed. A professor-level senior engineer said: "Expert Liu, we have compiled a total of three sets of the overall structural strength design scheme of the J-18 fighter, and after comparison and analysis, we believe that this set of schemes is the best." ”

Then, the professor-level senior engineer introduced the design plan in detail. Everyone has participated in the design of this scheme and has a good understanding of this scheme.

After the introduction of the plan, everyone began to express their opinions and express their opinions, some of the design is unreasonable, and the places that need to be improved are pointed out one by one, and a design technical backbone next to them is responsible for recording.

Just as the judging process was about to be completed, the door to the conference room was pushed open. I saw Li Tianfeng, Zhou Zhou Ding, Lei Yong and others walking in.

Everyone got up one after another, and seeing this, Li Tianfeng smiled and said, "It's okay, it's okay, everyone sit down and continue to review, and I'll listen to it." ”

Li Tianfeng listened, and everyone didn't dare to underestimate it, because everyone knew Li Tianfeng's technical strength. At the same time, there are many people who are secretly happy. With Mr. Li listening, if Mr. Li gives one or two pointers, there will be no problems with this design plan.

The review continued, Li Tianfeng really just listened and did not express any opinions, Li Tianfeng listened very carefully. I also took a good look at this design plan.

When the review was basically over, Liu Yiwen, a design expert, said: "Mr. Li, this design plan was completed by ourselves independently, and we were originally going to send it to you after completing the review by ourselves, but now Mr. Li can help us check it." ”

Although Li Tianfeng provided you with relatively few design sketches. However, it is clearly stipulated that after the specific design plan of each part and system of the J-18 fighter is completed, it must be sent to himself for inspection, which is equivalent to Li Tianfeng to check it.

Li Tianfeng smiled slightly: "This design scheme is very good, however, there is still a lot of room for improvement and optimization, our J-18 fighter has excellent maneuverability, the strength requirements are relatively high, such as in the high G state, we must consider the strength of the fighter, considering that the strength is not enough to disintegrate the aircraft"

Li Tianfeng gave a lot of suggestions, everyone quickly recorded them one by one, originally this design plan is still relatively good, but if it is modified and improved according to Li Tianfeng's suggestions, it will be more outstanding and more perfect.

During this period of time, Li Tianfeng mainly went around the design rooms of the aircraft R&D and design center, guiding everyone by the way, or participating in the review of everyone's design schemes.

After "auditing" the design plan review in the structural design room, Li Tianfeng went to the radar design and R&D center.

After the joint research and development with a well-known radar design institute in China and the completion of the radar design and development of the J-30 fighter, the original radar design office of Tianfeng Technology Company was reorganized, and on the basis of this design room, the current radar design and research and development center was established.

The design and development of the J-18 fighter of Tianfeng Technology Company is carried out in an orderly manner, and the J-30 fighter has entered the stage of comprehensive parts trial production and verification.

In response to the instructions of the domestic high-level, in order to better publicize China's aviation industry, CCTV is ready to open up the "Great Country Craftsman" column, and several CCTV reporters came to Tianfeng Technology Company to prepare to shoot the first issue of "Great Country Craftsman" in Tianfeng Technology Company.

Li Weijiang is a senior technician of Tianfeng Technology Company, among the skilled workers, there are very few workers who can reach this skill level, Li Weijiang joined Tianfeng Technology Company eight years ago, from an intermediate worker to a senior technician.

Li Weijiang didn't know that his work resume and usual performance were being collected by CCTV reporters and prepared to be made into materials.

As usual, Li Weijiang walked into the workshop, entered his job, and immediately started his day's work. As usual, check it out and start the machine.

Not far away, there was a camera erected, and two reporters were filming Li Weijiang at work. Li Weijiang didn't care, and processed the parts as usual, which was a titanium alloy casing for the turbofan 21 engine.

The machining center emitted a nice beep, the alloy drill bit was easily drilled in, moisturizing the matter silently, and the beautiful titanium alloy iron filings were drilled out, and through the safety door of the machining center, it could be seen clearly.

Two reporters, one carrying a camera, one holding a microphone walked over, walking in front of Li Weijiang, one of the beautiful reporters with a microphone said: "Master, what kind of parts are you processing, is it difficult to process?" ”

Li Weijiang began to be a little nervous, but soon calmed down his mood, Li Weijiang said: "This is the titanium alloy casing of a certain type of machine, which is very difficult to process, such as the position of these holes requires two wires. ”

There happened to be a few pieces of this titanium alloy casing that had been processed, and the camera reporter took a close-up of these boxes.

………

Engine assembly workshop.

Two reporters are also conducting interviews here, and the interviewer is a female worker, Yang Lingzhi is a senior worker in the assembly workshop, although she is only in her thirties, she has been working in Tianfeng Technology Company for nine years.

Yang Lingzhi is ingenious, has a lot of unique skills, and is also one of the national skill experts in the assembly workshop, it is not easy to get this honor.

Under the camera shooting, Yang Lingzhi is showing her unique skills, is assembling a flame cylinder, very skilled, one-time assembly success, after the assembly is completed, the pointer swing of the dial gauge is very small, and the beating of the flame cylinder is less than a trace.

………

The first issue of CCTV's "Great Country Craftsman" was broadcast, and all the front-line workers of Tianfeng Technology Company were introduced, such as Li Weijiang, Yang Lingzhi and others, who made extraordinary achievements in ordinary positions.

The background of the column is the pictures of several aero engines, and those who are familiar with it can see at a glance that this is a series of engines produced by Tianfeng Technology Company, such as turbofan 16, turbofan 17, etc., and even turbofan 21 engine.

After the first episode of "Great Country Craftsman" was broadcast, it has been very popular.

………

With the broadcast of the "Great Power Craftsman" column on CCTV, once a week, Tianfeng Technology Company is very famous in China, and in the world, the J-18 fighter being developed by Tianfeng Technology Company has been widely concerned.

The J-18 fighter is still under development, but it is already an absolute hot spot. Following Pakistan and Brazil's purchase of J-18 fighters from Tianfeng Technology Company, many countries are ready to purchase this fighter, but some countries have expressed strong protests.

India is one of the countries that strongly protested, protesting against China's sale of J-18 fighters to Pakistan, but the protests were ineffective.

Argentina, a South American country, is much smarter, and after learning that Brazil ordered 260 J-18 fighters from Tianfeng Technology, Argentina, as a neighbor of Brazil, is also ready to order J-18 fighters from Tianfeng Technology.

Shortly after the visit of a senior Argentine government official to China, when Tianfeng Technology Company was methodically carrying out the comprehensive design of the J-18 fighter, the state's high-level officials officially notified Tianfeng Technology Company that it could sell the J-18 fighter to the Argentine side.

Li Tianfeng was holding a high-level meeting of the company, and the mobile phone on the table vibrate.

"Well, well, okay, you can ......" Li Tianfeng quickly answered the phone, and when Li Tianfeng answered the phone, the meeting was interrupted, and there was silence in the conference room.

After answering the phone, seeing that everyone was looking at him, Li Tianfeng smiled happily and said: "Let me tell you a good news, the country's top level has agreed to sell J-18 fighters to the Argentine side." ”

As a senior executive of Tianfeng Technology Company, everyone knows that the Argentine side has been working hard to order J-18 fighters, but they didn't think that there would be results so soon.

Sun Kang stood up happily and said loudly: "This is good news, our J-18 fighter will soon have a third international user!" ”

Xu Lilong also said: "Our J-18 fighter is so popular, this news is simply exciting!" ”

…………

Today's second update, the second update is sent! (To be continued......)