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Although the military plane landed successfully and safely this time, the impact of this incident was very great, because the cause of the accident caused by this plane was nothing else. According to the investigation, it happened to be the engine of this plane that caused the accident. .

But fortunately, the aircraft in this accident was not equipped with Tiangong technology, but was manufactured by a country that was once a member of the north and then a country after independence. Most importantly, according to the data It shows that it has been less than three years since this aircraft was manufactured.

This annoyed the superiors, after all, the batch of engines purchased from this country was not one or two! Instead, there is a whole batch of more than two hundred units.

And in addition to this batch of engines, the official also purchased multiple batches of engines from a motor engine manufacturing company in this country. Obviously, it seems that due to lack of funds and loss of technology, The company's engine manufacturing capacity is declining significantly, and the quality of the manufactured engines is also declining.

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At the scene of the accident, at this time, the fighter plane that made an emergency landing has been pulled to a temporary apron on the edge of the airstrip. This is one of the latest main fighter planes in China. The engine is from a country in the north after the disintegration An engine produced by a certain motor company.

At this time, the engine of the main fighter plane has been extinguished, and the experts at the base and the technicians of Tiangong Technology are also analyzing the cause of the fire in the engine of this plane.

Since the plane did not crash, and the open flames had been extinguished, and the structure of the burning engine remained relatively intact, the search for the cause of the accident was carried out very quickly, and the results were soon obtained.

"Master Qiu! The inspection and the results are available. According to the inspection by our company's technicians and the experts at your base, it is unanimously determined that the quality of this engine is not up to standard." After the inspection, poke the professor and the base The experts reported to Master Qiu.

"What is really caused by the engine?" Qiu Shi replied. According to the video data of the previous fire, the engine first shook violently, and then a lot of debris flew out. Finally, the engine exploded and then caught fire. , So Qiu Shi has already judged in his heart that there is a problem with the engine of this plane, and the current inspection and determination has proved his prediction.

"Master Qiu! According to our inspections, the engine on the plane, the faulty place is the bearing of this engine. Due to the serious wear of the bearing, the bearing steel ball fell off, which eventually triggered a series of chain reactions, which triggered Engine fire and explosion.

Fortunately, at this time, the plane has already begun to land. Even if the power to the engine is lost,

The success rate of aircraft landing is also relatively high.

If there is a problem with the engine under other circumstances, the consequences will be serious.

At the same time, according to our inspection, it was found that the bearings of the other engine of this aircraft were also very severely worn. If this continues, similar failures will definitely occur in this engine in a short time.

We seriously suspect that the quality of the bearings of this engine is not up to the standard, and we also suspect that the quality of the bearings of the engine of this aircraft is not up to the standard.

The engine of the same batch as this engine also has a similar situation. This is just our guess. The specific situation can only be confirmed after checking other engines of the same batch. "A military technician said.

After listening to the technician's words, Qiu Shi also nodded, and immediately asked people to check the situation of the same batch of aircraft engines in the base.

While everyone was discussing the situation of the plane's engine, the roar of the engine came from a distance. Wang Bin, Professor Zha and others knew that their Tiangong Technology's Phoenix-1 No. 1 aircraft, today's test flight also It has been completed, and according to the mission arrangement, after today's test flight, the preliminary flight test work of this aircraft has basically been completed, and this aircraft will also be disassembled for inspection.

If everything goes well, after the reassembly of the aircraft is completed, the aircraft will be handed over to Qiu Shi and the others for test flight, and the subjects of the test flight will no longer be these, and various extreme weather and environment test flights will be carried out at that time.

For example, take-off and landing in plateau and high altitude areas, transportation and other subjects, and after installing some facilities, conduct test flights of bomber projects, such as bombing, mounting large missiles and other test subjects.

As for these subjects, Wang Bin and his Tiangong Technology, apart from sending the chief engineer and main technicians of this aircraft to participate, Wang Bin himself will not participate, and at the same time, other technicians of Tiangong Technology will not participate. Participate again.

On the same day, Qiu Shixian reported the accident and the reason to his superiors.

At the same time, he also ordered their base to inspect all aircraft of the same model, especially the same batch of aircraft.

And the results came out on the third day. After all, since the base had just been built at this time, there were not many planes in the base, only twelve, and even fewer planes of the same model as the accident plane, only three. As for using the same type of engine, there is only one other than the one that has already had an accident.

Mr. Qiu was very shocked by the inspection result. As expected by Prof. Zha and others, the bearings of the same batch of engines of this engine have more or less problems. Obviously, this is caused by the manufacturer's problems.

Afterwards, he reported the situation, and at the same time ordered to ground the plane using the same batch of engines, waiting for new instructions from the superior.

However, what Wang Bin, Qiu Shi and the others didn't know was that after Qiu Shi's side reported the situation, the higher authorities paid great attention and issued an order to conduct a thorough inspection of the main fighter's engine. .

The results are also very surprising, that is, more or less similar problems exist in the one hundred or so engines of the same batch as the accident engine. As for other batches of engines, the situation is better. The condition of the country purchased is very good and there have been no problems.

Of course, Wang Bin didn't know about this. However, when their Tiangong Technology's second prototype machine was manufactured, Master Qiu finally told him something. After all, Wang Bin's current identity is different from before. , so it doesn't matter if you tell Wang Bin about some things.

What's more, the engines of these aircrafts that have found engine problems will definitely have to be replaced, and the replacement of engines, in addition to providing the same type of engines to the manufacturers of these engines and the Arctic country, they can also Choose the engine of Tiangong Technology, but the superior department and Qiu Shi are more inclined to use the engine of Tiangong Technology.