Chapter 425 (2/2)

Wang Bin naturally didn't know about these things. Even if he knew, he wouldn't pay attention to them. After all, at this time, the test flight of the phoenix-m1 aircraft is still in progress, and many subjects have not been completed.

Take the descent of the aircraft for example. At this time, the speed of the aircraft is very fast and the air is thin. Therefore, if the downward flight angle of the aircraft is too large, it is likely to make the speed of the aircraft too fast, resulting in problems of the aircraft, or excessive temperature caused by friction with the atmosphere, which will destroy the aircraft and kill people.

Finally, after the aircraft reached the highest point, the altitude of the aircraft began to decline a little, but fortunately, the crew also firmly controlled the speed of the aircraft at about Mach 4 and began to operate the aircraft to turn slowly.

Because at this time, Wang Bin, the crew and others found that only ten minutes have passed and the plane has been over the high seas of the South China Sea. If the flight direction of the plane is not adjusted, the plane will fly to the high seas and enter the airspace of other countries, which is absolutely not allowed.

With the successful turning of the aircraft, the altitude of the aircraft has dropped below 40000 meters. At the same time, the flight speed of the aircraft has also dropped to only about Mach 3 due to the turning.

However, fortunately, at this altitude, the working altitude of the aircraft engine has been reached, so the aircraft engine is started again and the flight begins to return.

When the plane began to return under the operation of the crew, both Wang Bin and President Qiu were relieved, and followed by extreme excitement.

After all, with such an aircraft, it represents absolute deterrence, because at this altitude, flying at such a speed, at the current level of aircraft and missiles in various countries, it is extremely difficult to be hit, that is to say, this aircraft is definitely a ceiling for today's human beings.

You know, at this altitude, you can glide hundreds of kilometers by dropping a guided bomb! How can this not excite president Qiu and others!

”Mr. Wang, your Tiangong technology is really amazing. It's really powerful to develop such an aircraft that can fly to the edge of the atmosphere. I think it's impossible to develop this aircraft even if it is developed by the strongest country for more than ten or twenty years. However, your Tiangong technology has only spent such a short time In a short time, it was developed.

The most important thing is that the cost of this aircraft is not very high, that is, more than one billion. We can afford such a price, ”said President Qiu excitedly.

Wang Bin also smiled. Of course, he was proud of his Tiangong technology. Although he purchased many technologies and technologies from the mall, it was also inseparable from the efforts of all employees of Tiangong technology that he was able to manufacture aircraft with low cost and advanced performance.

Then, Wang Bin and others chatted while paying attention to the data on the screen. About 20 minutes later, the plane appeared over the runway, rushed straight towards the runway, and finally landed steadily on the runway.

When the plane landed, the whole tower suddenly set up a sea of joy. Everyone cheered warmly, and some even jumped up high