Chapter 672: Woke up

This is still an imitation fighter plane for surveying and mapping. During the test flight, because the materials and other standards were not up to the standard, so many problems appeared. The historical Raptors were newly developed, and it was even more an epic battle. Only the medium speed skating was carried out more than 80 times, and the high-speed skating seriously delayed the progress.
Now, the problems exposed by the experiment have sunk many people.
Generally speaking, a pilot needs a special restaurant. After all, flying is a sacred profession, and the pilot’s diet is very particular.
In the military, the pilot’s food subsidy is only lower than that of the submarine. Compared with the pilots, the submarine is the loneliest and most dangerous class in the world.
However, at the 6611 Institute, Chen Rui was not so particular about it. After all, this is not a special flying unit, so he doesn't have to be special. It's more lively to have dinner with everyone.
Tonight, the atmosphere in the cafeteria was somewhat depressed.
This is not longer than the runway, and it is frustrating.
If the runway is not long enough, you can still find a way, even if it is transported to the flight test institute, but now, this aircraft can't lift the front wheels!
The prototype Raptor had no problem taking off. So, where did the problem occur with this aircraft?
Is it because some of the parts used by ourselves are different from the original, which caused the center of gravity of the whole machine to change?
Is the efficiency of the rudder surface of the aircraft insufficient to raise its nose?
Or is it because it is a Spey engine that you have replaced, and this engine has insufficient power?
If the plane can't even raise the nose, then this plane can't fly at all!
Chen Rui also slapped the rice indiscriminately, thinking that this question may be complicated or simple.
Don't doubt that the aircraft has major mechanical problems. After all, the original version flies very smoothly. Now this aircraft, without raising its head, must have extra torque.
Could it be?
Chen Rui suddenly thought of something, but this is just his own guess. Simply, try again tomorrow?
Thinking of this, Chen Rui said, "Song Lao, shall we do another test flight tomorrow?"
Old Song frowned: "Fly again? That's how it is now."
"Our test flight today is quite late. Maybe our high-speed camera didn't shoot very clearly. When the light is good tomorrow, we will fly again, and then observe the camera's picture to study what the problem is."
Hearing Chen Rui's words, Song Lao nodded: "Yes, we should fly again and study carefully."
Human eyes are not as reliable as cameras, and high-speed cameras are used to record the takeoff process. If you carefully study the playback images, you may find something.
After eating, Song Lao and others did not sleep, recalculate the data, hoping to find something.
When Dongfang showed his white belly, Song Lao rubbed his sore eyes.
People are getting old and lacking energy. After calculating one night yesterday, I still feel that there is no problem. The plane should be able to get up easily!
The duck layout, the rudder surface is in front, and the nose can be raised directly. When the speed is 100, the torque is already large enough. Where is the problem?
Fly again today, and then watch the video, I must find the problem.
Old Song secretly made up his mind, yes, there are more solutions than difficulties, and these problems must be solved!
Old Song was full of expectations.
Chen Rui was well rested. As a pilot, if there is no good sleep, the flight safety cannot be guaranteed.
Now, he sat in the cockpit again. After a few days, he found that he actually had feelings for this unpainted fighter plane. He went to bed every night and missed the plane.
Different from the previous ones, this is a third-generation aircraft, and it is completely built by its own technical force. If it can succeed, it will be able to quickly transition the Han National Air Force to the third-generation aircraft sequence and be better protected. Good sky of the motherland.
Chen Rui is looking forward to it.
"The ghost reported to the tower, the engine started normally, and requested a high-speed taxi." Chen Rui shouted through the radio. At this time, the Spey engine at the rear was still making a roar.
"Yes, the high-speed camera is already in place, pay attention, slide the lever to 100 and then brake."
Yesterday’s test flight has failed, so today everyone did not expect it to pull the front wheels, but hope that today’s test flight can provide more data for their own analysis and use.
"The ghost is received." Chen Rui gently pulled the throttle lever, and the Spey engine at the tail continued to roar and released the brakes. Like yesterday, the plane began to accelerate on the runway.
The airspeed indicator quickly pointed to 100. Yesterday, Chen Rui had already pulled the lever, but today, he did not.
Chen Rui's left hand quickly pushed the engine to the idle state, the roar of the tail quickly reduced, and the flames from the nozzle became dim.
However, the fighter was still accelerating. Just when the pointer was facing 110, Chen Rui's right hand pulled the joystick and hugged it to his chest.
At this time, all the rudder surfaces of the front canard and the rear main wing are rotating, relying on the automatic control of the computer to realize the pilot's intention, and then the front wheels are lifted up gently.
That's right, the front wheels are up!
The black front wheels left the runway during the taxi, and the entire fighter plane followed up. The nose was raised high, and the air intake in the abdomen was so clearly visible.
At this time, Mr. Song opened his mouth wide in surprise, what's the matter? Woke up?
The commander of the tower also shouted in surprise: "Ghost, what's the matter? The front wheel has been raised? What's the matter with your engine?"
From the direction of the tower, you can see that the flames of the Raptor's engine are dim and it is obviously slow. At this time, the nose actually rises?
As soon as the nose of the plane was raised, Chen Rui felt that his body began to flutter. If he continued to increase his thrust and roll, maybe the plane could really take off.
This plane is already ready to fly.
Of course, Chen Rui would not fly it. After all, to test the flight, he had to follow the scientific laws step by step, and now he had to brake.
In fact, when the sound of the tower came from the radio, Chen Rui had already started to slow down and brake. If the runway was too short, if he didn't brake quickly, he would be about to run off the runway.
The problem that plagued Song Lao all night has been solved by Chen Rui!
How did Chen Rui do it?