"I guess no one knows the danger better than I do, but we have to understand that the urgency of the moment does not allow us to wait any longer."

"If we can't let the fifth master soar above the blue sky as soon as possible, the chain reaction will be unbearable ......for us."

"As for danger and sacrifice, who of our ancestors who shed their blood for the breeder, who has considered the personal danger and loss?"

"With Captain Wang's cooperation, I insist on my idea to find out the problem as soon as possible, otherwise we will live up to their wishes."

Jiang Yan felt that in fact, Dean Tang and them were a little too cautious, for the fifth master with resonance, when he was in the hangar, Jiang Yanzai carefully inspected it, and asked all the test pilots who had tested this plane.

This fifth master, except for that bit of resonance, can be said to have no problems.

Going to heaven again is just going up to find out what the problem is, and it will be done soon, and the probability of this danger is really, really small.

Besides, if there is really danger, there is not an escape device, although it cannot be guaranteed to be foolproof, but there is still hope after all.

And before going to the sky, Jiang Yan will also take people to carefully inspect this plane, and strive to minimize the danger.

Facing Jiang Yan's words, Dean Tang patted the table and said, "Don't be so stubborn, you don't know some related issues involved in this matter, let's discuss it again." ”

After Jiang Yan communicated in the conference room, everyone unanimously agreed that the fifth master would go to heaven again.

However, they agreed that there was no problem, and that they still needed to report to their superiors, and if their superiors did not agree, no one could move.

After the meeting, Jiang Yan, Chief Engineer Lu and Director Shen came to Dean Tang's office.

"Are there any requirements for this flight subject?" Dean Tang lit a cigarette, took a puff and asked Jiang Yan about them.

"We are looking for the cause of the resonance, not to do a fixed subject, just fly normally, once the resonance reaction occurs, return immediately, and seize the time to test."

Jiang Yan picked up the cigarette on Dean Tang's desk, took out the cigarette holder from his pocket, plugged it in, lit it and took a puff before speaking.

"When it's time to start testing, I'll give you a hand." Chief Engineer Lu spoke.

"Xiao Lu, this test flight to the sky is very important, if it really fails, the consequences will be unimaginable, in this way, you immediately lead the team to check the plane, all things, you have to do it yourself, I don't worry about the others."

Can it not be a big deal? If there is any accident on this flight, then the plane of the fifth master will probably have to be re-identified! It is impossible for the state to put a problematic plane into the sky.

The most feared thing is that once this problem cannot be solved, the blow to the aviation industry is also quite huge, and the most afraid is that because of this situation, the fifth master will be dismounted, and no one can bear this responsibility.

Hearing Dean Tang's arrangement, Chief Engineer Lu nodded and said, "Okay, I'll go right away." As he spoke, he went to organize the most capable force, and he personally led the team to do a comprehensive inspection of the fifth master who was going to heaven, and he wanted to eliminate all potential safety hazards except for that resonance on the ground.

Dean Tang turned his head to look at Jiang Yan again: "Here, Director Shen cooperates with you, the plane has a resonance phenomenon, and after landing, it will be disassembled immediately, and the problem must be found." ”

"Understood, I'll do it as fast as I can." Jiang Yan nodded solemnly.

After the arrangement, in front of Jiang Yan and them, Dean Tang made a phone call to his superiors and explained the situation to his superiors on the phone.

After putting down the phone, Dean Tang said to them: "The superior has agreed, so I will apply for the airspace." ”

"Okay Dean Tang, I'll go and prepare." Director Feng replied.

There was still some time before dawn, and Dean Tang accompanied Jiang Yan to have a breakfast that was not considered breakfast.

After eating, Dean Tang's mood was a little low, "Comrade Jiang Yan, I won't disturb you, after eating, you can rest for a while, you still have a lot to do, you must keep a clear head, I will go to the flight brigade to arrange things." When it was dawn, we tested the flight site. ”

Speaking of this, Dean Tang's tone was filled with a hint of sadness.

Test pilots have to write a suicide note before each test flight, especially this time, the fifth master in the sky is still a problematic aircraft.

This five-master, which is assembled with completely independent parts, has not found any resonance problems in the first few test flights.

It was only after the five masters carried out many test flights in a row that such a problem was discovered.

It is also thanks to this second Wuye, which is a test aircraft used to adjust the test flight stage, and Nanfei did not continue to produce here, otherwise, it will cause greater losses to the country.

(Adjusting the test flight is to discover and improve various design and trial production problems of the fighter, which is equivalent to a "thorough examination.")

Generally speaking, in the process of trial production of fighters, mistakes and omissions will inevitably occur.

For example, a qualified product installed on a new machine may not work normally; The maintenance personnel do not have a sufficient understanding of the new aircraft, and occasionally there are operational errors.

These uncertainties will cause discrepancies between the calculated data before the test flight and the actual flight data.

Adjusting the test flight can concentrate on solving the problem of fighter design and manufacturing, so that the fighter can maintain a relatively stable test flight state. ）

The test pilots here also have their unwritten rules, and after the letter is written, it is usually handed over to their superiors for safekeeping.

If they return safely, their superiors will return the written suicide note to them intact, and will not read the contents of the suicide note.

And if the test pilot encounters danger and encounters an accident, then the superiors will open the envelope in the presence of everyone, and then follow the content of the suicide note inside to fulfill the test pilot's last wish.

And think about our heroic test pilots, every time they go out on a mission, I'm afraid they have to go through such a test of mood!

There was still some time before dawn, Jiang Yan returned to the room arranged for him to rest and went directly to his own space, and after taking a shower, he was busy working in front of his computer, and looked at all the information on the phenomenon of resonance in the plane, focusing on the solutions. After all this, I slept in the space before coming out, and then leaned back on the bed and closed my eyes to recuperate.

At this time, the entire Nanfei side, for the second test flight of the fifth master, is running at full speed at high speed.

Everyone performed their duties, worked hard for the test flight, and did their own thing.

In the morning, when the sky was just slightly bright, the test flight field here in Nanfei.

"Comrade Jiang Yan, let me introduce to you, this is Comrade Kong Jianjian, and later, Comrade Kong Jianshe will fly this plane into the sky, and Comrade Wu Wei and I will not fly two Jian-5 planes as his companions." Captain Wang introduced a slightly younger test pilot to Jiang Yan.

Seeing such a young pilot, Jiang Yan was stunned, and then said, "Are you afraid?" ”

Hearing Jiang Yan ask, Kong Jianshe was also stunned, and then said with a smile: "Don't be afraid, our own plane, I believe in our plane." ”

Hearing him say this, Jiang Yan thought for a while and said, "If, I mean if the resonance is uncontrollable, I ask you to skydive." Do you understand? ”

"Understand, don't worry! Leadership. It took a while for Kong Jianjian to speak.

What he was thinking in his heart, Jiang Yan was quite clear, otherwise, Jiang Yan would not have emphasized it once.

(End of chapter)