When the time passes November and enters December.

The weather in the north is already very cold, and at a northern airport, an Airbus A320 passenger plane flew from the sky in the distance, like a sword coming west, attracting the attention of many people.

This is a civil airport, today's weather, is not suitable for the flight of passenger planes, many flights ready to take off, are still on standby, waiting for the weather to improve, the whole airport, there are a lot of passengers waiting to get on the plane.

Even, because of the long wait, many passengers were more irritable and began to make noise, and it was at this time that an A320 flew from a distance and began to aim at the airport runway, seemingly ready to land.

In everyone's eyes, the A320 successfully landed, taxied, and slowed down on the runway......

Seeing this plane, the passengers, who were very irritable in their hearts, immediately shouted.

"Nima's, liar, said that the weather was not suitable for takeoff, you see, that Airbus A320 passenger plane, not landing as usual."

"Yes, it's a lie, it's caused us to wait so long, and the airline must compensate us!"

“……”

Many people shouted, and even clamored for an explanation, but the noise soon subsided.

The A320 landed on the runway, taxied, and then came to a steady stop, and strangely, not a single passenger was seen getting off the plane, but some people in overalls were seen running towards the plane.

What's going on?

Seeing this scene, many people put a big question mark in their minds, and some people even wondered in their hearts whether the plane had malfunctioned or had been planted by terrorists.

There is a small number of people. Seeing a clue, he immediately shouted loudly as if he had discovered a new continent: "That's someone from Tianfeng Technology Company, and the work clothes he is wearing have the logo of Tianfeng Technology Company." ”

"There are not only people from Tianfeng Technology, but also people from Airbus."

There are both people from Tianfeng Technology Company and people from Tianfeng Technology Company. What they are doing, many people have doubts to remember.

In the information society, many people know about the test flight of the turbofan 16B engine, and those who know about it immediately think that this Airbus A320 is the aircraft equipped with two turbofan 16B engines that is conducting a test flight.

At the airport, there are several Airbus A320 planes parked because of the weather. For safety reasons, it did not take off.

Thinking so in their hearts, these people immediately looked at the Airbus A320 passenger plane, and then looked at the A320 passenger plane, and soon found that the engine was different.

"That's the A320 on a test flight! If you look at its engine, it's obviously different from other A320s! "Immediately, it will be as loud as the discovery of a new continent. Shouted excitedly.

Test flight of the turbofan 16B engine!

Soon, more and more people understood. Those who didn't figure it out for the time being immediately grabbed the person who knew next to them and asked eagerly.

"What's going on, what test flight?"

The people who were asked were all proud, and they tested the turbofan 16B engine. Say it again without reservation, and even, some people, open their mobile phones and log on to the website. Turn out the relevant reports.

It turned out to be a test flight of the turbofan 16B engine, and it was still installed on the A320 passenger aircraft!

To figure out what's going on, the entire waiting hall, where is there still half a point of noise, everyone has looked at this A320 passenger plane, in their eyes, with pride, with excitement, because everyone knows, turbofan 16B engine, this is a domestic engine!

Besides, the A320 passenger plane was stopped, Tianfeng Technology Company, Airbus Company, and a group of engineering and technical personnel, everyone trotted all the way to the plane, and immediately began a very professional inspection.

Jiang Rongshui is the chief designer of Tianfeng Technology Company, and has worked as a process technician before, and is now the captain of the technical service team of Tianfeng Technology Company.

Since the test flight of these two turbofan 16B engines, Jiang Rongshui and four colleagues have done technical services for these two turbofan 16B engines for several months, and also tracked the test flights of these two turbofan 16B engines, and even counted the data.

Today, it is the anti-icing test flight of the engine, and it was chosen in the colder north and when the weather conditions are not good, it is to test the two turbofan 16B engines.

Jiang Rongshui, as well as his colleagues, as well as the engineering and technical personnel of Airbus, everyone began to inspect together.

Jiang Rongshui first looked at the icing of the engine, and the two engines were clean and clean, without the slightest icing.

On the engine compartment, there is thin ice, but there is absolutely no on the engine, the air intake, the fan blades of the engine, are clean, very dry, not to mention ice, not even water.

After looking at it, Jiang Rongshui personally checked the anti-icing device of the engine, and everything was normal, so Jiang Rongshui was relieved that the anti-icing test passed smoothly.

The anti-icing performance of the engine is very important, if the anti-icing is not ideal, once the engine freezes, it is very dangerous.

A few years ago, when a new type of early warning aircraft was being developed, the aircraft carried out flight test tests, and in order to obtain first-hand flight test data, many people went to the plane, all of whom were experts in various fields, including China's top experts in the field of radar and electronics.

The AWACS aircraft was improved on the basis of the Yun-8, four old-fashioned turboprop engines, when the aircraft flew in a high-altitude cold environment, the engine anti-icing device failed, the engine froze, and in the end, the plane was destroyed and people died, and many top experts died, and the lesson was very painful.

This time, the anti-icing flight test test of the turbofan 16B undoubtedly performed very well, and after some inspection, a senior technician from Airbus gave Jiang Rongshui a thumbs up.

After several months, the test flight of the turbofan 16B engine finally came to a successful conclusion, and the performance of the two engines was perfect.

Tianfeng Technology Company.

Li Tianfeng has finished reading a series of test flight reports of these two turbofan 16B engines, and from a professional point of view, these two engines have performed well, and Li Tianfeng is very satisfied.

Of course, the people who are satisfied with these two engines are definitely not only Li Tianfeng, Airbus has a high evaluation of the turbofan 16B engine, and Antonio, the person in charge of the Airbus manufacturing base in Jingang City, called Li Tianfeng.

Now Antonio no longer has the coldness and arrogance he had when he met Li Tianfeng for the first time, it was completely like a different person.

On the phone, Antonio was even more enthusiastic, and he did not hesitate to praise the turbofan 16B engine.

After receiving such a call, Li Tianfeng was naturally in a good mood, and even his impression of Antonio began to gradually change, the previous bad impression was gradually disappearing, and the good impression was gradually strengthening.

After answering such a call, the happy look on Li Tianfeng's face could not fade for a long time.

The turbofan 16B successfully completed the verification test flight of Airbus, and the comprehensive trial production of the turbofan 20 engine has entered the final stage.

The military asked Tianfeng Technology to develop the RQ2000 engine, the power of the Type 99 main battle tank, and the design has also entered the final stage.

It took a few months to basically complete the design, mainly because of the existing core machine, which was developed on the basis of the turboshaft E engine.

The core engine part, except for the combustion chamber part, is basically the same as the turboshaft E engine, and the amount of change is very small.

The core engine has changed very little, but the appearance of the RQ2000 engine is very different from the turboshaft E engine, because this is the power of a tank, not a helicopter.

The RQ2000 gas turboshaft engine, because it is ground power, does not need to go to the sky, the cost is much cheaper, and the power-to-weight ratio is only about eight, but it is super fuel-efficient, which is very good in terms of tank power.

Li Tianfeng has seen the general design drawing, the design of the combustion chamber part, the design is the most difficult, but because of Li Tianfeng's design sketch and a series of design parameters, coupled with Li Tianfeng's "hand-in-hand" teaching everyone to design, the design of the combustion chamber is also relatively smooth, and the design is basically completed.

Thinking about the RQ2000 gas turbineshaft engine, Sun Xiaoping's phone call came, asking Li Tianfeng to come over and participate in the internal design review of this engine.

The design is basically completed, and now the main work is the design review, the internal review of Tianfeng Technology Company, after the internal review is completed, it will be submitted to the military for design review.

Tianfeng Technology's internal review of this engine took more than ten days, and it was almost completed on New Year's Day.

The main thing is that after the review is completed, if some problems are found, the design should be improved, and then the design review should be continued.

Review, design improvement, review again, design improvement......

After these few rounds, Li Tianfeng felt that there was no problem, so Li Tianfeng made a phone call to Zhang Haiping.

After New Year's Day, on the first day of work, Zhang Haiping received a call from Li Tianfeng. Zhang Haiping said in surprise: "Mr. Li, it's great to complete the design of the RQ2000 gas turbineshaft engine so quickly!" ”

Li Tianfeng said: "Minister Zhang, we have not only fully completed the design of the RQ2000 gas turboshaft engine, but also started the assembly of our turbofan 20 engine!" ”

"Ah!!h

Zhang Haiping was hit by a huge surprise and couldn't come back to his senses for a long time.

………

Today's two watches, the second one is sent!

Although there are only two watches, I still want to ask everyone for votes and support to prepare for tomorrow's three watches! If you have everyone's ticket support, tomorrow's three watches! (To be continued......)