Chapter 7 Boiling! He must be kept safe at all costs! (Please collect it! Please read it!)
Looking at the set of data listed, especially the extremely eye-catching lift coefficient.
now.
On Song Qinyi's calm face, he was not only happy that the design was real.
Another idea is to keep yelling at Eagle Sauce!
‘What do you think the F22 fighter jet’s lift coefficient is 2.0? It's just talking nonsense with your eyes open. ’
‘How can this damn thing be 2.0? It is only at the level of 1.7 at best! ’
Unfortunately, he set the lift coefficient of the J-20 to 2.0, and he couldn't think of a way to improve it even a little bit.
They are still puzzled, why is the lift coefficient still so different even though the J-20 even uses a canard layout?
The F22 combat effectiveness still uses a conventional aerodynamic layout with fixed twin vertical tails. The lift coefficient can actually reach 2.0?
This is simply outrageous.
They previously thought that the AL31F turbofan engine used by the J-20 was too poor, so the lift could not match that of the F22.
As a result, it was not an engine problem, nor was there any flaw in the J-20’s aerodynamic layout.
But the data released by F22 is totally fake, and Yingjiang is such a braggart!
Here, look at the wind tunnel airflow that has stopped.
"Old Song, where did you get this technology??" A member of the R&D team suddenly became uneasy.
"Is it the work of people from the 601 Research Institute? Or is it the 603 Research Institute? Why haven't I heard anything about it?"
"Impossible. They are okay in developing bombers and reconnaissance aircraft. Do you expect them to develop fifth-generation fighter technology? You are probably not dreaming!"
"This is an aerodynamic layout and a great improvement in stealth performance. Old Song, are you a magician?"
Several people nearby also asked a series of questions.
You know, a few days ago, all of them were still troubled by the problem of the J-20's aerodynamic layout. Now, not only has the problem of aerodynamic layout been solved, but the stealth coating has also been solved?
They no longer need to use the black iron oxide-based paint (the black paint of the original J-20 demonstrator), this time they directly use the second-generation silver stealth coating.
The stealth performance of the F22 fighter jet is not bad at all, and the lift coefficient without canards exceeds 1.65!
Among the major aircraft research institutes in Daxia, who can produce such a world-defying technology? ?
Listening to these questions, Song Qinyi did not explain, but said with a smile: "None of this is important!"
"Dear colleagues, our fifth-generation aircraft from Daxia is coming soon!"
moment.
Waves of cheers came from the mouths of several members of the R&D team and resounded throughout the laboratory.
"Yes, these are not important at all!"
"The important thing is the fifth-generation aircraft! The fifth-generation aircraft that belongs to our country! It is coming soon!"
"The aerodynamic layout and stealth performance have all been solved. Our research and development progress will be greatly advanced, and the verification machine can be less conservative"
Everyone's faces were filled with excitement and excitement, and their minds were filled with images of the J-20 soaring into the sky.
They don't care where these technologies come from, whether they were developed by other research institutes, or whether they fell from the sky.
None of this is important!
They have only one purpose, to develop the J-20, Daxia's first fifth-generation fighter jet, as quickly as possible!
Wait for the experiment to end.
Song Qinyi rushed to the airport by car without stopping.
There, he will take a special plane to Yanjing as quickly as possible.
Afternoon, two o'clock.
At this time, many people in Xia Ke Academy had just finished their lunch break.
At this moment, bursts of hurried footsteps entered the dean's office.
"Old Liu, what happened? Do you want me to come back quickly?" An old man with gray hair and white short-sleeves had an anxious look on his face.
This is the dean of Xia Ke Academy, Zhang Yuli!
"Dean, this matter is of great importance, and you must come back before we can decide!" Liu Zhixue's eyes were full of fatigue. He had searched through various information over the past two days, but could not find any trace of the mysterious person who sent the email.
Where does the technology come from? What is his purpose?
The stakes involved in this matter are too great, so the only way to do it is to let the dean take action.
"Can we talk now?" Zhang Yuli said angrily: "In order to rush back, I didn't even hold an international conference!"
After receiving the emergency call the day before yesterday, he dropped all work and took a special plane to fly back to Daxia.
Liu Zhixue said in a deep voice: "Someone sent a technical drawing email to our Xia Ke Academy!"
"Email? What kind of email is that? Old Liu, you have to give me a reasonable explanation!"
Zhang Yuli's head is full of question marks. Is it necessary to urgently call him back from abroad through an email?
The fuel cost for a special plane would cost hundreds of thousands, not to mention the delay in his various affairs.
If there was no reasonable explanation for this, he would not mind giving Lao Liu a report of criticism to the whole hospital. Although it was not very harmful, it was extremely insulting.
At this moment, suddenly.
There was also a person who walked into the dean's office and said loudly: "Dean Zhang, in that email is a complete set of F22 fighter design drawings."
This person is none other than Song Qinyi, who rushed to Xia Ke Academy from Shu.
"What?? Design drawing of F22 fighter jet?" Zhang Yuli's eyes almost popped out when he heard this: "Mr. Song, are you kidding?"
"It's not that our 611 Research Institute has carried out technical verification. The F22 fighter technology described there is completely correct."
Song Qinyi shook his head decisively.
Subsequently.
Liu Zhixue and Song Qinyi began to explain the ins and outs of this matter.
It started when Xiao Li, an intern researcher, received this ‘unbelievable’ email.
The process of contacting the mysterious man and the technical verification conducted by the 611 Research Institute this morning.
After listening to these stories.
"Hey, I didn't wake up, did I?" Zhang Yuli was completely confused.
Did someone really send the F22 fighter technical drawings to the Xia Ke Academy? And this person's request is just to give him a reward?
If it weren't for Song Qinyi's authoritative certification, he would have thought it was Liu Zhixue's joke.
Could it be that God is going to help Daxia develop a fifth-generation fighter jet!
"Dean, what should we do next? Continue to contact that mysterious person?" Liu Zhixue frowned and asked.
"Ask me, I'll ask who's going to go!" Zhang Yuli helped his eyes.
"We must contact our superiors. This is not something you and I can decide easily!"
Just this F22 fighter design drawing, the significance it represents is extraordinary.
Whether it is Daxia's development of fifth-generation fighter jets or targeted defense, it has an extremely significant impact.
Not to mention, who knows what technology this mysterious man will offer next? What important information will it bring?
How to deal with this matter is not something he can decide at will?
After thinking for a moment.
Zhang Yuli picked up the red landline phone on the table and entered a very simple number.
"Transfer for me, I have something urgent to report!"
A few minutes later, the call came through.
"Xia Ke Academy received an email. This mysterious person sent F22." Zhang Yuli explained the matter in the simplest way.
After hearing this, there was a long silence on the other side of the phone.
There seemed to be some urgent discussions going on.
I don't know if half an hour or more had passed, but a loud voice rang in everyone's ears.
He solemnly gave the order:
"His safety must be kept at all costs!"
"No matter what the result is, no matter what conditions are met."
(Please collect the new book! Please read it!)
(End of chapter)