Chapter 41 J-20 debuts! It's shocking to say it's shocking, there's nothing to be modest about!
The next morning, in Shu.
Inside the 611 Research Institute.
Song Qinyi stared at all the members of the R&D team with a smile on his face: "Convey the instructions from above and the J-20 will conduct preliminary testing."
"This experiment is a sliding test verification."
"Yes." Several leaders of the R&D team echoed.
In the past two weeks, they have completed preliminary improvements and adjustments to the J-20, including the second-generation gallium silver oxide composite stealth coating that has been painted and dyed, and preliminary fine-tuning has also been made in the aerodynamic layout.
High-strength carbon fiber composite materials are still under development, and it is initially estimated that they will need to be fully replaced when the demonstrator aircraft makes its first flight.
However, the engine is still the same AL-31F used by Lao Maozi. After all, if it is equipped with a new engine, the J-20 will have to be significantly modified, including important components such as fuel delivery, power, and power generation, all of which will need to be redesigned.
Even though it now has a complete set of technical information on the F119 F22 fighter jet, the 611 Research Institute is not in a hurry to develop it.
After all, the top priority of the entire institute at the moment is to successfully verify the J-20 fighter jet on its first flight.
Only after completing this can you talk about replacing engines with stronger performance or comprehensively updating the fourth-generation advanced integrated avionics with higher intelligence.
Otherwise, if the first flight verification aircraft is not successful, what improvement and development are you talking about?
The tractor slowly towed the fighter plane out of the hangar, and the landing gear stopped on the airport runway.
Everyone stared closely at the J-20, which looked like a seraph with wings blooming, making their breathing tense.
Wing testing is underway.
[The canards are normal, the flaps are normal, and the vertical tail deflection is normal.]
[Everything is normal on the J-20 wing. 】
"How was the data verification the day before yesterday?" Song Qinyi looked at the assistant next to him.
"Test modifications and ground experiments have been completed, and all data are within expected values."
"Very good, let's issue the rolling test form directly after one round of inspection." Song Qinyi nodded, his face still calm and calm.
After absorbing all aspects of F22 technology, there is no reason why this J-20 cannot even pass this basic verification.
This kind of rolling test is just a routine process before the first flight. It mainly tests the fighter's most basic turning, straight line maintenance, curve correction, and whether the various structures are firm and whether the engine and other parts are working properly under high-speed vibration conditions. , can be said to be the most basic inspection process.
If this step wasn't a necessary procedure, I'm afraid he wouldn't care too much.
Without even this bit of self-confidence, how could he dare to say that he would build a verification machine for its first flight within four months, and then give Daxia a gift.
At this moment, the J-20 on the runway has also completed inspection work.
Everything was ready, the engine started, and the AL-31F made that unique violent and sharp roar.
It slowly accelerated on the ground, and all the members of the R&D team were excited.
The engine slowly advanced and reached a speed of 80KM in an instant. This was the simplest low-speed coasting.
[Characteristics of sliding motion: everything is normal. 】
【Precisely maintain straight line sliding: no error. 】
【Turning ability: maximum angle.】
Look further.
Almost a kilometer or two away from the airport runway, there is a wall about four to five meters high. It is mainly used to prevent outsiders from breaking in at will and taking some photos that may lead to leaks or serious violations.
However, the 611 Institute had good ideas, but it underestimated these people. Obviously this wall can't stop these 'enthusiastic' onlookers who are overflowing with curiosity.
Sometimes when they see that there is no room left on the fence, these people will choose to climb a tree that is more than ten or twenty meters high, causing many people to break several ribs, and even several people are ambushed in the grass.
But if Yingjiang sees this, I'm afraid some not-so-pleasant memories will come to mind, and a happy Vietnam War song will seem to float in their ears and take them back to decades ago.
at this time.
Occupying the most advantageous terrain were several middle-aged men, mostly in their thirties or forties. They were lying on a gap in the wall and looking up.
The equipment of several people is almost the same, all of them are a pair of binoculars. If the financial situation is better, there will be a digital camera hanging on the chest.
They were leaning on each other in twos and threes, munching on melon seeds and snacks.
"Brother, what kind of aircraft do you think Chengdu Lockheed Martin is flying this time?" asked the slightly stout man, with a J-10 fighter jet engraved on his hat.
The thin-looking man with dark skin next to him guessed: "There are rumors that there seems to be some surprise in this fighter plane experiment. What do you think it could be?"
"I don't know. It seems like the noise is nothing serious. Is it testing some new fighter jet?"
"It should be an improved version of the J-10, right? It's similar to a fourth-and-a-half-generation fighter like the Typhoon."
"Then tell me, can the new fighter jet we developed reach the level of the Nasu 35?"
"I'm fed up with it. The super side Su 35 is said to be the most powerful fourth and a half generation fighter. It is currently the strongest among the fifth generation aircraft and can be regarded as a 4++ generation fighter. Didn't it always be said on the forum that we are developing a fourth and a half generation fighter? Fighter? ”
Upon seeing this, several people nearby also joined the discussion in a hurry.
This fighter can rival the Su-35 and become the most powerful fourth-and-a-half-generation fighter, which is the best they can imagine.
As for fifth-generation machines? Even in their wildest dreams, they would never dare to dream of such a big thing!
These people all have one characteristic, that is, they are not only "enthusiastic" people bursting with curiosity, but also senior military fans.
Their purpose of lying on the wall was not to gather any information, but simply to know the latest developments in Daxia's military equipment research and development.
Of course, being able to go back and brag with netizens on the forum is also one of their main purposes.
Suddenly, a brother hanging on the tree shouted excitedly: "Hey, it's out. Look, what kind of fighter is this?"
He held a telescope in one hand and held the tree trunk firmly with the other, making people worried that he would accidentally fall.
"Where? On that runway?" Many people immediately started looking around.
"On runway three, it has been pulled out by a tractor. Is this fighter jet going to make its first flight?"
"It doesn't look like this. This should be just a routine ground inspection. It has not yet reached the research and development stage of the first flight." The experienced veteran military fan shook his head.
However, when everyone saw the specific appearance of this fighter jet, their hearts suddenly stopped and their whole bodies trembled.
The eyes revealed not only confusion, but also strong shock and surprise.
This was a brand new fighter jet that they had never seen before, and it just appeared in everyone's field of vision.
The sci-fi appearance, silver dyed paint, and flat aerodynamic layout.
Is this a fourth and a half generation fighter jet? ? You call this thing four and a half generations?
This surprise must be too big!
(End of chapter)