"Lao Lin, I think you misunderstood. Although I have also participated in the manufacturing of this engine, this engine was not designed by me. I have just made some modifications to some shortcomings of this engine!" Professor Dai said.

Since the drawings provided by Wang Bin were not their own, or even the drawings developed by China, but the drawings developed by a secret country in World War II.

So the fewer people know about this, the better. Therefore, Professor Kao naturally would not tell Mr. Lin, Mr. Xiong and others about this matter, so he could only deny that this aircraft engine was designed by him.

However, General Manager Lin and others did not believe what Professor Kao said at all. After all, according to General Manager Lin and others' observations, in the entire aerospace engine laboratory of Tiangong Technology, in addition to Professor Kao and his team, there are other people, but these people are obviously fresh graduates who have just come out of school, all of whom are in their early twenties. If it is something else not very complicated, with the abilities of these young people, they may be able to develop it.

However, this is an aviation engine, an industrial product with the most complex technological structure and the highest scientific and technological content known to human civilization. It is the jewel in the crown of industry and cannot be developed by just a few young people.

In the view of General Engineer Lin and others, only Professor Kao and his team have this ability in this aerospace laboratory.

"Okay! I understand!" After hearing Professor Ka's words, General Manager Lin and others did not argue with him. After all, in their opinion, Professor Ka's was just covering up himself, so he answered with an expression we understood.

After listening to General Manager Lin's words and seeing their expressions, Professor Kao stopped saying anything because he knew that if he didn't take out the original picture, even if he explained it, General Manager Lin, Mr. Xiong and others would not believe it.

Then, General Manager Lin and others walked to Professor Kao and started chatting in a low voice. After all, the engine is still installed on the test drive table with the efforts of those young people. If the inspection and other work are added, it will take at least a few dozen minutes.

Just as Professor Kao and Mr. Xiong and others chatted, half an hour soon passed. At this time, the engine had been installed on the test drive table by the young people and the inspection was completed.

"Okay, Professor Xiong! Mr. Xiong, General Engineer Lin and you all, the two engines have been installed, and the other preparations have been almost done. The test drive is about to start soon. Please follow me to go to the control room!" Just as the engine was installed at the test drive table and the inspection was completed, Wang Bin said to Professor Ka and others.

After hearing Wang Bin's words, Mr. Xiong and others nodded and followed Wang Bin into the control room. Although Mr. Xiong and others were not many, the control room in the workshop of Wang Bin and others was not small. Even if all the employees in the workshop entered the control room, Mr. Xiong and others could easily accommodate them.

"Prepare for thirty seconds before starting the test drive!" When everyone entered the control room, Professor Kao ordered loudly!

After hearing the wrong professor's order, the controller immediately replied loudly: "Yes! Test drive preparation, 30, 29,..."

Although this engine has undergone a test drive before and it has been a very successful test drive, the previous test drive also proves that this aircraft engine is still good.

However, the successful first test drive does not mean that this engine has reached a perfect level. After all, the design of this engine is just a country in World War II.

Although in that era, perhaps for this engine, their country had concentrated the capabilities of the entire country to design this engine.

But no matter what, there is a gap between the technological and technological era and the present era, so many design concepts and understanding of material things are very different from those of the present.

Take the engine's afterburning system as an example. According to Professor Kao and others, afterburning level one level is enough, and it does not need to be divided into multiple levels. However, after many demonstrations and considering the subsequent improvements of this engine in the future, the multi-stage afterburning has been retained.

In addition, after the first test run, Professor Kao and others also adjusted many details inside the engine, and some internal components, Professor Kao and others also redesigned them.

After all, the material technology during World War II was too far apart from the current era. Many parts that had to be thick were originally required. If they were placed until now, they would not be needed. They could use better materials to make parts and optimize their parts.

"10,9,8...3,2,1,0" As the countdown reached zero, the controller of the console immediately pressed the start button, and the motor on the test drive table immediately turned with the engine on the test drive table.

Of course, this time the startup was just a test drive, and there were no two startups.

Because the engine on another test drive is not within the scope of this test drive, but has to wait until the engine on this test drive is completed. If there is no problem, the engine on the test drive will undergo the next subject test drive, that is, the first durable test drive, that is, the 24-hour uninterrupted test drive.

As the test run began, the entire control room became quiet, and everyone focused their attention on the starting engine on the test run.

Driven by the test drive, the engine was getting faster and faster, and soon reached the minimum speed required by the test drive process. After three minutes, all the data were reported to Professor Kao. Everything was as expected by Professor Kao and others, and everything was very normal.

"Inject fuel! Ignite!" Seeing that everything was normal, Professor Kao immediately issued the order to ignite.

After hearing the order, the controller immediately pressed the button to inject fuel, and then pressed the button to ignite.

Just after the controller pressed the ignition button, the engine gradually whistled. It was obvious that the ignition of the engine was very successful.

Moreover, as the controller gradually increased the fuel injection, the sound of the engine gradually increased, and a trace of flame began to appear behind the engine.

"Engine slow-motion is in normal condition!" Soon, the engine speed reached the slow-motion state, and there was no problem. The faces of Wang Bin, Professor Ku and others did not change much. After all, this is the second test drive.

But Mr. Xiong and others' faces were different. At this time, their faces were obviously shocked. They could not have imagined that Tiangong Technology's test run would be so clean and neat, and at the same time, they could not have imagined that this engine would be so outstanding.

You should know that Tiangong Technology is a pure private enterprise! You should know that when the country just started to develop jet engines, the hardships in it were beyond the imagination of ordinary people.
Chapter completed!