Siheyuan starts from a good life

After leaving Hong Gong behind, Mr. Lu considered that it was Jiang Yan’s first time to fly south and he was not familiar with this place at all. Hong Gong was a local native and an acquaintance of Jiang Yan. If Jiang Yan had anything to do here, Now that things have happened, it would be more convenient for the two of them to communicate.

What's more, these two people often worked together when they were in Sijiu City. He was also very clear about Jiang Yan's abilities, and he would not look down on Jiang Yan just because he was young, which would hold him back.

Director Shen also kept his secretary to provide Jiang Yan with some necessary logistical support on his behalf.

When he left, he told his secretary that he would obey Jiang Yan's arrangements and take good care of him.

"Old Tang, what is Comrade Jiang Yan's background? He is worthy of being a bodyguard arranged by the Security Bureau." Director Shen asked Dean Tang impatiently after leaving the hangar.

"He! Even though he is of low rank, he has participated in many projects. If the higher-ups hadn't deliberately suppressed him, he would probably have a higher position than you." Director Shen's confidentiality level is relatively high, so Dean Tang also Nothing was hidden from him.

"Did he offend someone?" Director Shen asked a little puzzled.

"What are you talking about? It's not to offend anyone, it's because his superiors are protecting him. It's not a good thing for him to climb too high at his age."

"This guy is the person who registered above. He is the treasure of the First Machinery Department. It took a lot of effort to come here this time." Dean Tang rolled his eyes at Director Shen who was walking beside him and explained.

"Oh! It's because the higher-ups are afraid of flattery! I understand. Let me tell you! Why haven't I heard from him?" Director Shen touched his head and continued.

"By the way, arrange security personnel. I heard that Xi has spies targeting him now." Dean Tang continued.

"Okay, I will make arrangements now. I will ensure his absolute safety." After Director Shen finished speaking, he quickly walked to the security room.

After a short while, two security guards with guns arrived at the door of the hangar and began to stand guard.

In the hangar, Jiang Yan and Dean Tang all went to rest one after another and quickly got into working mode.

All the wind tunnel flight data had been sent over. Jiang Yan found a stool and sat there, quickly analyzing the aerodynamic flight data and attitude of the wind tunnel test aircraft.

These parameters were cross-checked with the parameters in his mind. After comparison, Jiang Yan found that it was not the aerodynamic shape of the aircraft that was the problem.

In order to verify his judgment, he carefully checked around the two Fifth Masters several times, but the result was still the same.

Since it is not an external problem, it is an internal component or equipment problem.

Now there is only one explanation, and other explanations simply don't make sense.

"You need to remove the front and rear landing gear first."

Now that it is determined that there is a problem with the internal parts, we can only dismantle them and measure them one by one. There is no good way.

So Jiang Yan ordered the workers and masters present to start the dismantling work.

The workers and masters nearby were very busy. Jiang Yan sat down on the ground between the two planes and began to meditate.

Now that it has been roughly confirmed that the problem is inside, the only thing left is to thoroughly dismantle both aircraft into parts, and then compare them with the parts on the drawings.

But think about it, even the fifth master in this era has more than tens of thousands of parts for this aircraft.

If we had to wait until the two aircraft were completely dismantled and then compare each component one by one, it would be worse than the Year of the Monkey!

This is probably a relatively large project, and I probably won't be able to go back in a short time.

But then Jiang Yan thought that if he continued to do this for ten days and a half, Mr. Lu and the others would go crazy!

No, we can't do this kind of needle-in-a-haystack approach, we have to use precision strikes.

Thinking of this, Jiang Yan said to Hong Gong on the side: "Hong Gong, can you call over the comrades who are doing the test flight?"

"Mr. Jiang, please wait a moment. I'll call you right away." Hearing this, Hong Gong immediately replied.

"It's best to find the comrades who have flown these two planes." Jiang Yan warned again.

Nowadays, if you want to play precision strikes, the best way to roughly know where the resonance occurs in the aircraft is to first find the test pilots who have flown these two aircraft to understand the situation.

After Jiang Yan's order was issued, about half an hour later, a team of test pilots quickly ran towards the hangar where he was.

These test pilots were also very concerned about the latest situation of the Fifth Master. After receiving the notification, a dozen people came. These people were all comrades who had tested the two Fifth Masters.

The leader, a test pilot comrade, saluted Jiang Yan after forming the team and said, "Report, the first flight test team, fifteen test pilots, have been ordered to report to you, please give instructions."

"No, no!" Jiang Yan quickly stood up and returned the greeting.

Jiang Yan admired these comrades test pilots from the bottom of his heart.

The profession of test pilot is itself a profession full of huge challenges and dangers. Especially in this era, the environment and protection for aircraft test flights in our country are not perfect enough. It can be said that every time they fly an aircraft into the sky, they are accompanied by carries huge risks and uncertainties.

It is possible that every lift-off will be their last...

"Comrades, can any of you tell me first, where did the vibration you felt come from? Jiang Yan pointed to the fifth master with the problem.

"The shock comes from the right side of the fuselage. This shock is the strongest when the fighter plane is climbing rapidly. If it maintains a stable flying attitude, this shock is almost non-existent. And when we are descending rapidly and diving, There was no such shock.”

Jiang Yan asked several test pilots one after another, including two comrades who had flown the two Fifth Masters at the same time.

The conclusions drawn are pretty much the same.

Now this general direction is there, but it doesn't seem to be much different from the original one.

The right side of the fuselage, the nose, fuselage, wings, and tail are still too large.

This requires continuing to narrow the room for suspicion.

Jiang Yan continued to chat with these test pilots. In addition to this shock, they also discussed their comments and feelings about the Fifth Master.

As soon as this was mentioned, these test pilots immediately started talking to Jiang Yan with excitement.

To sum up, except for the resonance phenomenon when the second Fifth Master was climbing at high speed, they absolutely loved the new Fifth Master.

They all agreed that the New Wuye is an aircraft with advanced technology, simple structure, lightness, flexibility, fast climbing speed, good high-speed performance, and can carry out mid-low-altitude and ultra-low-altitude operations. It is especially suitable for low-altitude and ultra-low-altitude high-speed penetration operations. , their ideal aircraft.

Hearing their evaluation of this aircraft, Jiang Yan was extremely satisfied. What these test pilots didn't know was that Jiang Yan and Mr. Lu discussed this aircraft when it was developed. It was not exactly a OnePlus fighter. Rather, it serves as a new aircraft platform.