In May, at Yunnan Airport, a fighter plane flew back to the runway shakingly over the fighter and bomber training base. The ground crew had already started the car, and the military doctor and ambulance officer had boarded the car and were ready to go to the place where the plane fell to carry out rescue at any time.

Then suppress your impulse and try to use the newly built radio equipment to call the plane in a calm tone. "No0145, this is the tower. Your plane has been allowed to land. Please answer when you hear it."

Not long after, the sound of the pilot of the plane came from the speaker. Although the current sound was very strong, it was clearly heard: "The tower is n00145. The engine of the plane is vibrating so hard, I ask to land immediately!"

Hearing that the pilot was calm, the flight captain who had already rushed to the tower breathed a sigh of relief. He was about to pass the tower's microphone and said loudly: "Xiao Zhang, I am the captain. You should land on runway 3 by gliding now.

Don't worry, I will immediately order people to open the blocking network."

When the staff at the tower heard such an unruly call, they quickly pulled the captain's sleeve and pointed to the standard dialogue process that was pasted on the board. The captain looked down and immediately added, "Please answer if you hear it."

"Captain, I'll land right away."

Through the wide glass on the command tower, everyone in the command tower saw the plane shaking towards Runway 3 and began to land. Their hearts were a little tightened. However, things were not as bad as everyone thought. Although the plane landed a little, it was a bit difficult.

The pilot bounced on the runway, but the pilot's driving skills were very good and the rudder was very stable. The altitude of the plane bounced lower and lower, and it was already in a taxi state before hitting the blocking net.

However, the aircraft weighing several tons still had huge inertia when it rushed into the blocking net. The propeller deformed instantly. The aircraft's body rotated in place under inertia. The left wing had been inserted into the blocking net. The skinned rivet collapsed. The wing and the aircraft

A huge crack appeared at the junction of the body.

Amid the anxious eyes of the airport staff, the plane stopped shaking and stopped completely. The ground staff and medical staff immediately rushed forward. Open the cabin and dragged the pilot out to a safe position. The ground staff repaired quickly cut off the fuel supply system to ensure that there was no explosion.

Danger.

Seeing that the pilot was fine, the captain finally felt relieved. Although the plane was not cheap, experienced pilots were more valuable. The pilot was temporarily rested, and the military doctor asked the pilot to relax and calm down. He was ready to ask about the process of the failure and related to the pilot.

deal with.

No one considers repairing the damaged aircraft. The maintenance personnel only started taking photos, recording, evacuating aviation fuel, and removing the faulty equipment. Recording the impact of the aircraft failure and the various components under high temperature and high humidity environments.

For research.

The next day, the initial report was taken out. This was a problem caused by deformation of the engine spindle. This deformation has occurred several times and is submitted to the logistics department according to the equipment number. The logistics department immediately reviewed and investigated the parts manufacturer.

The Air Force receives a lot of supply parts every day. According to complete statistics, every large number of parts can be found in suppliers. The suppliers find the personnel who produce these parts through production records.

This batch of engine spindles was immediately ordered to be deactivated, and all relevant personnel were investigated. Technical experts began to analyze the situation based on the situation and tried to find out the real cause of the problem.

The train that Wang Donglu, a researcher at the Aircraft Research Institute, and his classmates stopped at Hankou Station. As soon as the car door opened, someone got on the bus. Then, they went to the door and went out to connect with the station staff and all the on-duty squad leaders were running quickly. When he came back, he stood at the door of the carriage and shouted: "Everyone has it, sit down!"

The train was riding in the former Siping Metallurgy College. With the liberation of the country, schools and scientific research departments in Siping area moved a major move. Siping Metallurgy College was cancelled, and the teachers and students of the school and some teachers and students of the Metallurgy College in Chenyang Merge and divide it into four parts, and go to four newly established metallurgical colleges in Handan, Wuhan, Sichuan and Shanghai.

Hearing the order, the students who had already picked up their backpacks and were all sitting back in their seats. In everyone's puzzled eyes, some soldiers in military uniforms came in from the car door, and first showed their IDs to the school's responsible teacher and After talking for a while, the teacher said, "Students, the army requires some students to follow the army to perform tasks. When they hear the name, they stand up and follow the comrades in the army first."

The students were very excited. The metallurgical enterprises that students graduated from metallurgy most wanted to go to are state-owned enterprises, and some of them are enterprises that provide products to the army. Now that they can cooperate with the army, they think they will likely join the military research department in the future. .

The comrades in the army took the roster and started to name the name, "Wang Donglu, Chen Kaifeng, Xu Songhai"

Wang Donglu was originally a preparatory student in Tsinghua University, but he lost his qualification to study abroad because he secretly participated in the 54th movement in 1919. He joined the Northeast and then worked at the Northeast Aircraft Manufacturing Bureau. Last year, in 1924, Wang Donglu, who was already an assistant engineer. He went to Siping Metallurgy College to participate in a one-year study and majored in special steel processing technology. It is already late May. If it weren't for being assigned to Wuhan Metallurgy College, Wang Donglu would have completed his studies and returned to the unit.

Wang Donglu was surprised and happy when he heard that he was urgently recruited by the army. The Northeast Aircraft Manufacturing Bureau is a state-owned enterprise. Because he was assigned to the fighter jet research and development department, Wang Donglu always felt that he was also a quasi-soldier. It is reasonable to be able to do things for the army. It made Wang Donglu very happy.

More than a dozen people were selected arrived, and the comrades in the army asked the teacher who was escorting the car to sign the official documents, so they took the group of people to leave. In the car, Wang Donglu noticed that these "students" were all back to school to study. There are no students in the engineers and technicians in various departments.

Everyone noticed this, but no one mentioned that Chen Kaifeng was an engineer at the former Siping Machinery Processing Factory. He asked a major in the team, "Comrade, what work has the organization arranged for us."

The major replied politely: "It is not convenient to talk about it in the car, so I will talk about it when everyone gathers together.

After the three military vehicles stopped, everyone saw the Wuhan Airport where the first phase of the work was completed. The airport tower, runway and tarmac had been repaired, and the waiting hall was an obviously temporary small building, which was widely used on the construction site. That kind of prefabricated structure can shelter from wind and rain, and can only accomplish such a function.

It was the rainy season, and raindrops were falling from time to time in the gloomy sky. A lieutenant colonel came to greet him. He asked everyone to carry the most necessary luggage, and other luggage would be tagged and sent to the airport warehouse for storage.

Everyone looked at each other, and Wang Donglu couldn't help asking, "May I ask, are we the only ones?"

The lieutenant colonel was a little stunned and then replied, "The professors have already set out."

Everyone breathed a sigh of relief. This group of students who came to Wuhan Metallurgy College belonged to five majors: blast furnace, steelmaking, alloy smelting, metal fatigue, and metal processing. The students who were called were alloy smelting, metal fatigue.

, Metal Processing. Everyone knows that they must have been assigned important tasks, but they did not see the professional professor. At this time, they heard that the professors set out first, and their hearts fell back into their stomachs. Their family knows their own affairs.

With a professor in charge, everyone doesn’t have to worry about not being able to complete the task.

Not long after, a brand new China Airlines plane took off from the wet runway, passed through the dark clouds, and flew into the sunny sky. Looking down from the porthole, you can see that it is covered in gray and can't be seen except for the clouds.

to any marker on the ground.

From the darkness of the plum rain to the bright sky, everyone was in a very good mood. At this time, the team leader's lieutenant colonel told everyone about the purpose of the trip. When Wang Donglu and others heard that there was a batch problem with the main shaft of the engine, they felt pressured.

Very big.

The lieutenant colonel smiled and said, "You are all experts. Let's talk about it casually and just pretend that we don't exist."

The comrades in the army are so polite, and everyone is very interested in this matter. Among the people who are traveling with him, Xu Songhai is 32 years old and the oldest. He said: "Let's just follow the seats and speak first and talk about his ideas. I'll do it first.

I said, I am doing aerodynamic research. I think it is the engine working condition caused by the plateau climate over there?"

Wang Donglu is an aircraft manufacturer. When he heard Xu Songhai say that he is a major in aerodynamics, he felt that he might not be able to say anything particularly related to the deformation of the aircraft spindle. After listening to Xu Songtao's speech, Wang Donglu felt that he was shallow and immediately

I put away my arrogance towards myself and listened seriously to Xu Songhai continuing to speak.

After Xu Songhai finished speaking, the lieutenant colonel couldn't help asking, "Comrade Xu, it seems that it makes sense for you to say this."

Xu Songhai waved his hand quickly, "Don't say that, there are many reasons for this. It may be a single reason, or it may be the result of the joint action of multiple factors. Now we are just talking about our opinions when we don't see the parts, but it's a thousand

Don't take it as the real reason."

A trace of disappointment flashed in the lieutenant colonel's expression. However, he just nodded and said nothing.

Then it was Chen Kaifeng's turn to speak. Chen Kaifeng was straight to the point, "If it were other room temperature components, it was very likely to be affected by the high humidity environment on the plateau. The engine working environment is several thousand degrees, the speed is so high, and there is no oily environment, so it has not been long.

Time is exposed to the air. I don’t think the impact of the external environment will be particularly large.”

Among the technicians, except for a few who temporarily lost their ability to discuss due to airsickness, others nodded slightly. The lieutenant colonel had taken out his notebook to record, but there was still some vibration in the plane, which greatly affected the record. The lieutenant colonel's pen was on the notebook.
Chapter completed!