The Military-industrial Scientific Research System of the Academic Master Chapter 117

Chapter 117 Demand from Pakistan Railway (Added update 48 for flankerr, the monthly ticket holder of last month)

If not compared with a cheater, Yao Mengna is definitely a big-hearted person among her peers.

Furthermore, the stability of the turbojet 14, which has been replaced with a new compressor, has indeed improved a lot compared to before, and there were no surprises during the previous tests.

So after getting over the initial nervousness, she gradually calmed down and stood in the command position in the control room again.

“Xiao Chang, if this intake distortion test ends successfully, will you do a full life test next?”

Liu Zhenxiang sat down next to Chang Haonan and asked as he looked at the staff who were debugging the equipment.

As the person in charge of the SB101 high-altitude platform project, he is naturally very familiar with the related technologies of aerospace ground testing. However, similar to the total pressure distortion assessment, China currently does not have a unified standard for the entire high-altitude simulation test. Basically, it is The aviation design unit tests several agreed-upon items.

There are actually very few people like Yan Zhongcheng who can think of more than a dozen test projects and still do them all.

This is the problem caused by inconsistent standards. If the chief designer has no experience, many problems may not be noticed until an accident occurs.

“We have set up a total of 13 test subjects, but they are divided into two parts. This intake distortion test is the eighth item and the last item in the first part.”

As Liu Zhenxiang, basically nothing in the aviation power field is kept secret from him, so Chang Haonan answered directly after thinking about it for a while:

“Because the Turbojet 14 is not a brand-new engine, and there is still a certain amount of pressure on the schedule, after the first part of the test is completed today, the aerial platform at the flight test institute will begin flight tests.”

"Such as plateau and high and low temperature starting tests, environmental icing tests, and the full-life test you just mentioned will be carried out simultaneously with the flight test after the No. 03 prototype is delivered. Anyway, the test flight of the 83rd Project is currently underway. It also doesn't involve the cold or plateau environment.”

“Yes, your testing process can be said to be quite complete.”

Liu Zhenxiang nodded slightly, with some praise in his tone, and then changed the subject and asked:

“Then do you want to continue to follow Yan Liang for testing?”

Chang Haonan shook his head:

"I probably won't participate in the aerial platform test, but the No. 04 demonstrator in Shengjing will soon be equipped with a new engine for test flight. You know, I have participated in both wing and power changes involved in the full prototype. So I have to show up no matter what.”

“That's it…”

"Do you... need my help with anything?" Chang Haonan heard the helplessness in the other party's tone.

"Well, this time I just took advantage of the news you made. I want to combine our own engineering experience to formulate the standards for ground simulation testing and evaluation of the entire aero-engine. It would be best if you could help me. ”

Obviously, after the Commission of Science, Technology and Industry for National Defense decided to build an independent aviation industry system standard, even Liu Zhenxiang, who is no longer responsible for the specific work of Institute 624, has ideas in this regard.

In other words, there are a few Chinese aviation people who, from the bottom of their hearts, do not want to have a set of standards applicable to the actual situation in their country.

It's just that we didn't have this condition in the past.

And Chang Haonan is naturally happy to see this situation.

After all, this is in line with the goal he set at the beginning of his rebirth -

Drive the efficiency of the entire Chinese scientific research system by providing key technologies and methodologies.

If he were to write a complete set of national military standards related to the aviation industry, he would probably not be able to finish them within a few years.

But now it only took Chang Haonan a few days to mobilize a large number of big guys like Liu Zhenxiang to invest in building independent system standards, and the efficiency is naturally thousands of times higher.

And it can also train a group of new scientific researchers.

So he finally rejected the other party's invitation because he was too pressed for time.

Otherwise, wouldn't all of the above mentioned exist?

“Well, it seems we are going to lose one new force.”

Chang Haonan's rejection did not make Liu Zhenxiang too disappointed.

He also knows that the progress of the 83rd Project must be a top priority now.

Moreover, the difficulty with new standards is actually at the beginning, how to get decision-makers to make up their minds.

Chang Haonan has already completed this part. "But Lao Du was right about you. In just a few months, you have been able to make achievements in both the outflow and inward flow of aircraft. To be honest, I have never seen such a genius as you."

“No, no…if I have to say it, you told me at school to pay attention to the engine problem.”

Liu Zhenxiang burst into laughter upon hearing this answer.

He did say this at the time, but his original intention was just to improve some data.

I didn't expect that Chang Haonan's attention would almost turn the entire aviation power field upside down.

But, well done!

At the same time that the 624th Institute was preparing for the intake distortion test, the 132nd Factory, also located in Sichuan Province, was at the same time.

Lu Yuying is waiting for a group of guests who are about to arrive—

Pakistan Air Force delegation.

In fact, they can be regarded as old friends to the 611th Institute, the 132nd Factory, and the China Aviation Technology Import and Export Company that led the team.

In 1965, the United States, which was worried that India would completely fall to the Warsaw Pact camp, rejected Pakistan's request for arms sales at the most critical moment, and the latter had no choice but to purchase Chinese equipment.

By 1971, including exports and aid, China had provided a total of 230 J-6 fighter jets, which had received good reviews during use.

In the following two decades, although Pakistan has never given up purchasing advanced fighter jets from the United States and France, Chinese models such as the J-6, Qiang-5C, K8 and J-7P have always existed in their equipment sequence, and through the The overhaul and modification of the J-6 initially established its own aviation industry.

With such a relationship, it is nothing new for a delegation of the Pakistan Air Force to visit China and visit the aviation industry sector and even the air force's active equipment.

But this time, the other party came in a hurry.

So much so that the 611th Institute only received the notice from Huaxia Aviation Technology three days ago, and the content was very little, and only very hasty preparations were made.

Fortunately, the main foreign trade model they plan to promote next, that is, the J-7MG, happens to have a prototype that is still undergoing basic testing after rolling off the assembly line at the 132 Factory, so it is not too timid.

Compared with the J-7P currently equipped by the Pakistan Air Force, the combat effectiveness of the new model has increased by at least one-third.

The J-7MG is actually the export model of the J-7E, so Lu Yuying, who is the chief engineer of the latter model, is naturally a more suitable candidate to come forward.

Soon, a convoy of four minibuses and two jeeps stopped not far away.

A middle-aged woman wearing a suit got out of the passenger seat of the Beijing 212 car and came to Lu Yuying.

“Hello, Chief Master Lu, I am Yang Huimei, the representative responsible for the reception and negotiation of China Aviation Technology.”

"Hello."

Lu Yuying and Yang Huimei shook hands.

While not all the people from the Pakistani delegation got out of the car, he quickly confirmed the situation with the latter.

“I wonder what the purpose of this delegation is here?”

“The information given to me above is also relatively vague.” Yang Huimei combed her hair and replied with some distress:

“But I communicated with their team leader on the way here, and I feel that they are making a big move this time, and they are not just planning to buy existing shelf products.”

"That…"

“It seems they want to cooperate with us to develop a type of equipment more suitable for their national conditions, or to further develop their own aviation industry, but this is just my speculation.”

(End of this chapter)

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