"Call the tower, this is the MPC-75 passenger aircraft No. 02 test plane, our plane is about to perform its first flight mission, request to take off!"

At this time, what flight tasks can be on the airport, the entire runway was an exclusive airport prepared for the 172 factory, and now there is no flight test of the H-6, Yun-7 and other aircraft, and there is no disturbance from the aircraft of United Airlines, the whole airport is very empty, and the stage is only built for the 02 plane.

"The tower received, allowing your plane to take off on the current runway, I wish you all the best!"

After the air traffic control command of the tower was issued, everyone watched the performance of the first aircraft crew this time, and the air traffic control personnel who could put down their work stood up, through the glass window of the tower, condescendingly watching the runway taxi, and constantly accelerating the first plane, the two engines under the wing spewed a large amount of high-temperature gas, but after the cold air blown by the outer duct fan mixed and cooled, it became no longer so hot.

"Report to the captain, the taxiing has reached the decisive speed, please get down"

Before the co-pilot finished speaking, the plane lifted the nose wheels under the control of the captain, and the slightly raised nose was like a sharp arrow on a full moon bow.

"The front wheels are lifted and the rear wheels are lifted off the ground, and the plane takes off!"

At this moment, the audience was silent, whether it was the special guests on the viewing platform here, or the wall climbers at the commanding heights near other airports, all eyes were moving with the plane, for fear that the plane would fly out of their sight the next moment.

"The first stage of the mission was completed, and the aircraft successfully flew past the take-off altitude. Finish the take-off work, it's a good start. ”

Take-off is usually relatively easy. The difficult thing is that the flight test flight process after the plane takes off, as well as the final landing stage, are more thrilling. Fortunately, the maneuverability requirements of the civil aircraft should be considered low, and the captain was also greatly relieved at the next moment after flying into the sky and leveling down.

Thinking of the flight subject later, this cheered up again, the first flight must be carried out near the airport, and according to the requirements, it cannot even be out of the naked eye of the ground personnel, so the flight subject after flying into the sky is set to be an airplane circling the airport.

Hovering around the airport is an indispensable daily task of the aircraft, and the civil airliner is even more so, you have to say that the plane and the crew have not played such a small game as circling the airport. This is absolutely impossible, as long as the airport of the landing destination is a little busy, for example, there have been flight delays accumulated in the same time period, or there is an accident that occupies the runway, etc., anyway, it is normal for the plane to hover in the sky.

"The following is a circling flight project around the airport, which will be carried out for a total of ten minutes, if you are interested, you can continue to take a look!"

Watching the plane hover in the sky for ten minutes is a normal person who does not have such patience, even though this is the first flight of the plane. But everyone still didn't have much enthusiasm for long. Even the two pilots of the first plane crew were not very interested in this project, of course they knew that civil aircraft usually circled the airport for more than ten minutes and half an hour, but when they really wanted to do this project, they were still

While looking at the time, I silently calculated how many laps I had flown in my heart. When the flight time is enough, the control tower on the ground is immediately contacted.

"Tower, this is test aircraft 02. Now to complete the specified test flight task, a qiē is in good condition. Request a guided landing. ”

"Received a request and can land. Runway 1! ”

According to the plan that had been simulated many times before, and according to the flight altitude information of the aircraft, he began to carefully correct the course of the aircraft, manipulated the huge plane to the runway, and adjusted the flaps and flat tail again, controlling the aircraft to land at a predetermined glide line trajectory.

Piloting the plane to ground at high speed, which requires the pilot to be absolutely attentive and not let go of even any tiny detail, especially on a big day like the first flight. Under the skillful operation of the two pilots, the plane and the ground had a momentary impact, although the wings shook slightly left and right, but the next second the rear main landing gear landed safely.

Once the main landing gear is grounded, the most dangerous part has passed, and as long as you keep steady, this maiden flight is a perfect fit.

The co-pilot on the plane thought so, but as everyone knows, the personnel on the observation platform on the ground have been sweating in their hearts just now, don't look at the pilot on the plane just now did not feel any problems, that is because the huge impact force when the main landing gear was grounded just now covered up other movements, so that the pilot only felt the impact of the landing gear grounding.

But how did they know that just when they landed, the tail of the plane had already wiped the ground.

The tail of the aircraft is wiped the ground, this is a relatively common flight accident, whether it is a military aircraft or civil aviation, as long as it is an aircraft with a three-point landing gear design, there will be a possibility of this kind of accident, just like the early propeller aircraft era when the aircraft uses a rear three-point landing gear will be easy to guide the propeller to wipe the ground, which is an inherent defect in the structural design, which is almost difficult to avoid.

Such a thing happened in the first flight of this plane, in fact, it is not too much, it is just a little frightening, don't you see that Chief Master Ma is already explaining the specific situation to others at this time!

The chief designer is worthy of being the chief designer, and can be in this position, not only because of his rich experience and extensive knowledge, but also because people know the design of the aircraft more clearly.

"You don't have to worry at all, as you just saw, this is just a small problem when the elevation angle is a little too large when flying and landing, this is the first flight of the aircraft, the pilot is not clear about the performance of this aircraft, it is not strange that there is such a problem, everyone as an industry insider must also know that this kind of accident is not strange. Besides, our MPC-75 has put a lot of effort into the safety of the aircraft, so please follow me to see it later! ”

Chief Engineer Ma knew about this accident very clearly, and he was 100 percent sure that this small accident would not cause any damage to the plane, so he had the audacity to take someone to see the tail of the plane that had just rubbed against the runway.

Yang Hui was not worried on the side, he had gone to the hangar to see this plane up close, and probably knew why the plane was so sparked just now, but the reason why Master Ma was so confident, naturally made up his mind to believe in Master Ma.

"That's right, if you're interested, you can go and have a look, now that our test pilot hero has parked the plane in front, please follow me."

After saying this, Yang Hui was the first to get up and leave, walking on the solid cement runway, Yang Hui's psychology is still extremely down-to-earth, these small problems are never a problem, it is very confident in the design of this aircraft. (To be continued.) )