Chapter 326 (1/2)

It is precisely because the 929 is still under development at this time, in fact, the test flight object of Wang Bin's engine is only those large transport aircraft of the military.

But in fact, there are not many models for the military to choose from at this time. In addition to the No. 20 transport plane just developed by Huaxia, it is also a 76 large military and civil transport plane from the Arctic country. As for the transformation of imported civil aviation large passenger aircraft, Wang Bin still has no plan at this time.

In other words, in fact, there are only two test flight objects for Wang Bin to choose.

Thinking of this, Wang Bin no longer thinks much. After all, this is not his choice, but depends on the military's desire to use that aircraft as the test flight object. However, Wang Bin still has a certain hunch that the military is likely to use the No. 20 transport aircraft produced by Huaxia as the test flight object.

But then Wang Bin thought it impossible. After all, the number of transport aircraft No. 20 produced now is still very priority, so it is impossible to install S003 turbofan engine for verification and flight test. Therefore, the final possible flight test object is aircraft No. 76 from the Arctic country.

However, a few days later, when Wang Bin was in a hurry, the test plane Wang Bin expected finally came, and this time the plane ready to install Tiangong technology's S003 turbofan engine was not the No. 76 transport plane Wang Bin thought before, but the No. 20 transport plane produced nationwide.

This surprised Wang Bin. After all, even the Chinese military doesn't have a lot of this aircraft. Even if it's not enough for their own use, it will be divided into one for the test flight of their Tiangong technology S003 turbofan engine.

”Qiu Tuan! I can't imagine that you are really willing to use plane 20 for test flight. Are you worried about accidents?” Wang Bin said to Qiu Tuan very unexpectedly when Qiu Tuan, the crew and several technicians got off the plane when the plane stopped at the airport runway today.

”Mr. Wang! Originally, we were going to use aircraft 76 for verification and test flight, but considering that aircraft 76 is not a domestic aircraft and its design life has been a little long, the most important thing is that we have not fully understood many core data of the aircraft, so the risk of using transport aircraft 76 for verification and test flight is still very high.

However, this No. 20 transport aircraft is different. Because this aircraft is completely designed and manufactured by ourselves, we know all the data performance of this aircraft clearly. Therefore, compared with using No. 76 transport aircraft for verification and test flight, the risk of using No. 20 aircraft is much smaller.

Most importantly, although our No. 20 aircraft has entered the mass production stage, and the domestic large bypass ratio turbofan engine specially built for this aircraft has also entered the small-scale mass production stage,

However, its production capacity is still very limited, which greatly restricts the production speed of this aircraft. Even if some turbofan engines with high thrust and large bypass ratio are imported from abroad, it is still far from enough.

In addition, whether we have entered the small-scale mass-produced turbofan engine or the engine imported from the Arctic country, there are some problems. After all, people will not sell their most advanced engine to Wang Bin. At the same time, the price is outrageous.

Therefore, we simply take this aircraft as the test object of this flight test verification. As long as the engine of Tiangong technology can be successfully tested and the data meet your expected requirements, it will greatly reduce the pressure on the engine of our aircraft.

At that time, the production capacity of this aircraft will be greatly improved. It is in view of these that we will use this aircraft for test flight.