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After half an hour's flight, the helicopter that Wang Bin and the others took was already very close to the accident site of the plane. On the plane, Wang Bin could clearly see that the wreckage of a huge plane was on the ground. above, and there is also a large amount of wreckage from the plane all around.

In addition, there are also a large number of people near the wreckage of the plane. These people include military scientific research personnel wearing uniform uniforms, as well as the aircraft manufacturer's clothing. Very on the manufacturer's side.

When Wang Bin and his plane stopped, Wang Bin and the technicians of Tiangong Technology immediately got off the helicopter, came to Qiu Shi's side, and asked Qiu Shi, "How is Qiu Shi 1 Aka?" , Have the results of the on-site inspection come out?"

At this time, Wang Bin and other people from Tiangong Technology were most concerned about whether the cause of the crash of the plane was caused by the engine.

If it is really caused by the engine, it means that the engine designed by Tiangong Technology really has fatal flaws, then they must investigate this engine and find out the flaws. If no reason can be found, it means that this engine cannot be mass-produced and equipped.

And Master Qiu obviously knew this too. The crash of this plane was also caused by the shutdown of the engine. For the manufacturer of the engine, the pressure was absolutely enormous.

After all, the energy and funds needed to design and develop an engine are very huge. Once the investigation results are really the cause of the engine, it will take so long to mean that all previous research and development and design of their engine may be paid for. East flow.

After listening to Wang Bin's phone call, Master Qiu shook his head at Wang Bin and said, "President Wang, don't worry! After our preliminary inspection, the reason for the engine stop of this plane is not caused by your engine.

According to the flight data recorder of the aircraft, everything was normal with the engine during the flight, but suddenly the fuel supply of the aircraft was directly cut off, which led to the shutdown of the engine. After all, no matter how good the engine is, once the fuel cannot be supplied If not, the engine will not work.

At the same time, according to the wreckage at the scene, even if the plane has crashed at this time, the engine of your Tiangong Technology has not suffered much damage at this time, only the protective shell of the engine has some damage, so the inspectors at the scene , it is easy to check the condition of the engine.

But now, we have basically determined that the aircraft's fuel supply system failed, which caused the engine to stop in the air.

However, we are still unable to determine the specific circumstances and require further investigation. "

After hearing Master Qiu's words, Wang Bin was obviously relieved, but at this time, he had doubts in his heart again, that is, the engine developed by their Tiangong Technology, in addition to using the fuel system for driving, It can also be directly driven by electricity, because in the engine of their Tiangong Technology, there is a small, high-power, high-speed superconducting motor.

Under normal circumstances, when the aircraft uses fuel to fly, the motor is used as a generator, but once there is a problem with the fuel of the aircraft, the motor can be converted immediately and become a power output source for the aircraft. Provide power to prevent the plane from crashing due to fuel problems.

So even if the fuel system fails, with electricity, the plane can fly a certain distance and land safely.

Although using electric power to fly, its maximum speed can only reach 500 kilometers per hour, and its cruising range is only 100 to 200 kilometers.

So Wang Bin asked: "Master Qiu! Didn't your pilots try to use electricity to fly when there was a problem with the aircraft's fuel system? There is also a problem with the power system?"

"What? Electric-driven flight, your engine still has this function?" After hearing Wang Bin's words, Qiu Shi turned his head and said to Wang Bin in shock.

"Yes! Master Qiu, don't you guys know this function? I remember our engine. It is clearly stated in the manual that the generator on our engine can also be directly used as a backup power for the engine. ?” Wang Bin said.

Seeing Master Qiu's expression, Wang Bin knew that, obviously, Master Qiu didn't know that the Tiangong Technology engine had this function, and the aircraft manufacturer didn't tell Master Qiu and the others that this aircraft had this function.

It is even possible that the aircraft manufacturer did not pay attention to this problem at all.

So, he immediately asked someone to bring the operating instructions of this aircraft.

Soon, someone brought the operating instructions of this aircraft.

Immediately, Wang Bin and Qiu Shi looked at the operating instructions of this aircraft, but to their regret, they did not find this function at all in the operating instructions, that is to say, although their Tiangong Technology engine has This function, but the design of the improved aircraft did not make this function work, it just used the motor in the engine as a generator.

Seeing here, no matter whether it is Qiu Shi or Wang Bin, they are very clear in their hearts, and at the same time they also have regrets in their hearts. After all, it is not a complicated thing to make this function work. It only needs to install a superconducting battery and A few lines, this function can play a role, so this accident can definitely be avoided, but the manufacturer did not do it, which directly led to the crash of the plane, which is definitely a lack of design.

Wang Bin could only sigh and was speechless for a while.

At this time, Master Qiu was very excited. After all, this accident could have been avoided, but due to the designer's reasons, it directly led to the crash of the plane, and the cause of this accident is also very likely to be It is caused by the designer who has improved the design. After all, there is a problem with the fuel system. Apart from the possible problems with the components, the rest can only be caused by design defects.

However, according to Master Qiu, in terms of parts, the probability of problems with this aircraft is not high, because except for a small number of fuel system parts of this aircraft, other parts are from the old No. 6 aircraft The old No. 6 machine has been used for such a long time without this problem, but the new machine has appeared, so it is definitely a flaw in the improved design.

Of course, Wang Bin also thought of this in his mind at this time, so he continued to ask Master Qiu: "Master Qiu! The improved design of this aircraft was also designed by this aircraft manufacturer itself, or was it made by other design parties?" Designed?"

"The improved design of this aircraft is not all designed by the aircraft manufacturer itself. According to the usual practice, except for the airframe of the aircraft, everything else is designed by many professional official design institutes in China!" Qiu The teacher said helplessly.