?? Academician Lin and others, who were thundered by Chen Hao's words, dispelled the pursuit of Chen Hao's unbelievable technology, and began to set their sights on the latest fifth-generation aircraft that had been assumed to be on the experimental wind tunnel.

"By the way, Elder Wang, I've been here for so long, and I haven't asked you what the code name of this model is?"

"This is the No. 20 machine of the J series produced by our Chuanfei, which has been raised by a generation compared to the large-scale J-10, and is the core strength of my country's future air force. Wang Lao stroked his silver beard and stared excitedly at the mock test that was about to start.

"The J20 fuselage is corrected!"

"The countdown to the simulated wind tunnel run!"

"All data monitoring is normal!"

"Countdown: ten!"

"Nine!"

"Eight!"

“……”

As the technicians finished counting down, the monitoring values on each LCD screen in the monitoring room began to show a very fast simulation process.

If you weren't for the big bulls in the field of aviation, it is estimated that you will feel dizzy when you see these values.

"The wind tunnel is starting normally!"

"The current simulated wind speed is Mach 1!"

"The thrust of the J20 engine is still growing steadily!"

"The stability of the fuselage is good, and there are no abnormal resonances!"

"The air pressure in the engine room tends to be stable, and the compressor is running normally!"

One by one, the amplitude data was reported from the mouths of the technicians, and the Wang Lao Lieutenant General who was present secretly clenched their fists, which could hardly hide their excitement at the moment.

"Turn on the simulated wind speed to the current peak!"

"The engine thrust continues to output normally!"

"The temperature inside the engine is lower than predicted!"

"Analog speeds up to Mach 3!"

"All the data is good!"

"We succeeded!"

"Next, as long as the prefabricated stealth paint is sprayed on, this J20 can start the test flight work!"

"Quickly report this news to the Air Traffic Control Bureau, and let them send the test flight license as soon as possible!"

"The motherland has been waiting for this day for too long! Our own fifth-generation fighter has finally reached the standard and rolled off the assembly line!"

Lieutenant General Wang Lao burst into tears with excitement, and the group of middle-aged scientific researchers led by Academician Lin were also in tears, and cheers came and went one after another in the test workshop.

As for Chen Hao, a bystander, after seeing this scene, he was also moved to a sour nose, and quietly left Chuanfei's research base behind everyone's back, and embarked on a journey back to the imperial capital.

……

The news of the successful mock test flight of the latest domestic fifth-generation fighter J-20 spread in the senior leadership circle that night.

The commander-in-chief of the Air Force, the top leaders of China, and some senior bigwigs who have struggled for the aerospace industry for half their lives have sent commendations and congratulatory telegrams, which suddenly turned the Sichuan branch of AVIC into the hottest star in the industry.

Even the leaders of several supporting production plants under Chuanfei couldn't sleep excitedly after receiving additional orders for parts for J-20.

As for the vector engine that was strengthened and repaired by Chen Hao, it was also successfully assembled and dissected by several scientific researchers, and the drawings and metal formulas were distributed to several confidential military production lines, and further batch processing and production began.

Because, the test flight of a fighter jet does not only need one.

In order to speed up the service of the J-20, several leaders of Chuanfei adopted the most earthy and primitive method as soon as they discussed, that is, to produce several more test machines to carry out test flight operations at the same time.

Therefore, this is the core part of the engine mass production link, which cannot be avoided no matter what.

However, when those military factories with the most advanced equipment in China received the prototype of the vector engine sent by Chuanfei, all the front-line technicians and technical backbones were dumbfounded!

Boy!

Dismantling the shell outside the prototype, the exquisite wiring and never-before-seen electronic components directly shook these bullish technical bulls in place.

I'm a mother-in-law, alas!

It's all black technology!

How do you get them to imitate mass production?

Not to mention those outrageously precise electronic components, some alloy wires exposed outside the body are not something that they can imitate!

You must know that Chen Hao's repair has improved the performance of all parts of the engine by 50%.

Whether it is the strength, electrical conductivity, thermal conductivity, pressure resistance, and corrosion resistance of the alloy, it has directly exploded any known formula alloy on the earth.

Even if the United States, which is good at stockpiling decades of technology in advance, wants to produce the engine that Chen Hao has at hand, it has to use its strength to eat, not to mention the domestic manufacturers that are still decades behind.

Therefore, when the other supporting factories of the J-20 were all completing the progress, the leaders of the secret military factory responsible for the mass production of engines directly dialed the phone of their superiors, applied for the transfer of several experts from Chuanfei to come over for guidance, and postponed the time of mass production.

It's really this engine brought by Chen Hao, it's too difficult!

Even if there are design drawings and alloy formulas accurate to the micron level, it can take months or even half a year to complete mass production.

Therefore, after the leader of Chuanfei knew about this situation, he simply transported back the prototype that already had the ability to go to heaven, and arranged the first flight first.

The rest of the mass production work will be handed over to those supporting military factories to give a headache!

Anyway, the drawings and recipes are there, but it will only take a while for mass production. From the fourth to the fifth generation fighters of the domestic standard, Huaguo has been waiting for decades, and the time of this first flight can not be continued any longer!

……

Not long after Chen Hao returned to the Imperial University, news about J20 began to be revealed in major military fan forums and military newspapers and periodicals.

Originally, the news that the J20 was put into trial had been reported more than ten years ago.

However, after tossing for so long, I just haven't seen a real J20 come out, and I don't know how many domestic military fans' hair has turned white.

Don't you see, are all kinds of 3D renderings in the online forum that have been obsessed by military fans and netizens flying around?

There are even more public intellectuals and mifen who sing about the strength of China's air force, and they are clamoring all day long for news such as "it is impossible for China to build a fifth-generation aircraft in the past 20 years."

No, as soon as Chuanfei's propaganda part released a real news about the J-20 test flight, many patriots climaxed collectively.

The Weibo posts of forwarding, commenting, picking, and popularizing science detonated the entire Chinese Internet in an instant.

Even the 7-point Chinese-style news, which has always been known for its objectivity, reported the news that the J-20 was about to make its first flight test.

At this time, not only the eyes of the domestic media focused on the Sichuan branch of AVIC, but even some large foreign media sent an interview team to the door of the test base of Chuanfei, wanting to witness the first flight of China's first fifth-generation model.

--

PS: There is an old man next door who died, and he was noisy all day, and he was finally able to calm down and code words