Seven days passed in a hurry, and the lights on the runway of the combat readiness airport were bright.

The ground crew is seriously checking the runway, which has not been used for a long time. They need to check before takeoff to ensure that there is no foreign matter on the runway that affects the aircraft take-off and landing.

The airport tower in the distance has also been lit up for a long time, and entered the state of use, and ushered in a large number of people to stay here, ready to watch the upcoming aircraft test flight.

"Runway 1 has been checked and there is no foreign matter or ice. It is ready to take off." Soon the news came from the runway that the inspection had been completed.

"Runway confirmed, please take off from runway one." After receiving the message, the wisdom of the tower said to the plane that had been pushed out of the hangar and was ready to take off through the walkie talkie.

"Test aircraft received, taxiing into runway." Soon there was a reply from the testing machine.

From the window of the airport tower, you can clearly see that an aircraft is slowly sliding from the hangar to the end of the runway, adjusting its position and preparing to take off.

"Can you really fly?" The leader who came to watch the test flight inquired about the people around him and seemed worried.

"You can rest assured that academician Chen is young, but the project he is responsible for has never had any problems." The staff beside the leader said in a hurry that although they blindly believed in Chen Xin's suspicion, it was obviously impossible to pour cold water on him at this time.

After all, who knows whether the leaders are really worried or ask casually?

However, there are some hidden dangers in this flight test. Chen Xin has been able to complete the transformation plan and specific transformation of the aircraft in such a short time, but now he has to do the flight test, which makes people feel a little worried.

In seven days, although Chen Xin did complete the transformation plan on time, and also completed the transformation of the aircraft used for the transformation experiment, and pushed it onto the runway to prepare for the test flight, the time was really too short.

Under normal circumstances, the aircraft itself needs to go through a series of strict inspection and acceptance to ensure that the inspection is correct before it can really carry out flight test.

But now it is only seven days since Chen Xin took over the task and has been pushed onto the runway.

After Chen Xin completed the transformation, he had already organized people to carry out technical demonstration and various inspections. Theoretically speaking, there is no problem, but who can guarantee that there will be no problem after the plane flies?

You should know that even if the aircraft has passed the technical demonstration and various inspections, there will still be all kinds of problems during the flight test. After all, no one knows what kind of situation the aircraft will encounter when it really flies into the sky. A little carelessness will lead to the destruction of the aircraft and the death of people.

And that's why test pilots are the most elite pilots, and aircraft test flight is still one of the most dangerous jobs in the world.

If possible, the leaders will not let the valuable pilots take such risks. They will ask the technicians to conduct more detailed technical demonstration and inspection, and they will not just give Chen Xin seven days to get a result.

However, time is really not enough, there is no surplus to be able to slowly.

During the seven days when Chen Xin reconstructed the plane, the volcanic ash from the dopa volcano has already spread to Qiongzhou and Guangdong Province. Although the earthquake did not cause a tsunami because of the ice layer on the sea, a large number of ice layers cracked, and even some broken ice was pushed to the Shanghai coastline, making people feel the existence of the crisis.

In addition, the most important thing is that a magnitude 3.5 earthquake occurred in Southwest China in the past seven days. Although the magnitude was not strong, it made everyone nervous.

The earthquake may be just a very common geological activity, after all, the southwest region itself is in the earthquake prone zone.

But what if? What if the eruption of DOPA volcano affected the seismic belt in Southwest China and made it active?

No one dares to gamble on this possibility.

What the country can do now is to prepare in time and do all the preparatory work that can be carried out in advance, so as to avoid being in a hurry when disaster may happen in the future.

"What about Comrade Chen Xin? Won't he come to see the test flight? " The leader's line of sight turned for a while, and did not see Chen Xin's figure in the tower.

"Academician Chen is over there in the hangar. He said that he would make the final inspection before the plane takes off," the staff replied

"I see." The leader nodded and said nothing more.

At this time, the aircraft on the runway has also completed all the checks before take-off, ready for take-off.

"Tower, this is the test plane. Request to take off." The pilot's voice seemed a little nervous, but he still applied for takeoff with a firm voice.

The commander of the tower looked at the leader and nodded. Then he said to the pilot, "test plane, this is the tower. Take off is allowed."

With that, the commander seemed to hesitate for a moment, and for the first time said: "Bon voyage."

Hearing this, the pilot was stunned for a moment, but he responded quickly: "thank you for your blessing, I'm about to take off."As the pilot's voice dropped, the people in the tower saw that the plane, which had stopped at the end of the runway, began to slide forward and was accelerating.

This time, everyone in the tower's heart was pulled up, nervously looking at the first fixed wing aircraft to take off after the meteorite hit the blue star.

As the aircraft speed faster and faster, and closer to the end of the runway, the nose finally lifted up, the whole aircraft roared up from the runway and rushed into the night sky.

Seeing the successful take-off, everyone in the tower cheered and even clapped.

Although it seems like a normal night flight, it means that human beings have once again printed their footprints in the sky.

However, flying does not mean there is no problem. The situation on the ground is much better than that in the sky. Most of the particles and dust have dropped almost in the past year, but there are still a lot of suspended dust and particles in the sky.

Especially above the stratosphere, because the original air flow is relatively stable, resulting in a large number of fine dust and particles suspended in the air for a long time, and will not fall in a short time.

As a result, when the aircraft enters the stratosphere, the engine will inevitably inhale a lot of dust and particles due to the intake air, which will cause wear to the precision parts in the engine.

Now, although Chen Xin has installed an air filter on the air intake duct of the aircraft, the specific effect can still only be known by flying to the sky and actually flying around.

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