After hanging up the phone with Professor Zhao, Jiang Yanhai couldn't help but wave his fist, great! Finally this engine has been built! It's still a long time before it's ready to go, but it's actually much earlier than other engines.

Many of the tests can be done together, while some other engines that need to be tested before the engine is assembled can be skipped this time.

Because private research institutes are not afraid to spend money, they can directly test the finished product, which is naturally more accurate than component testing.

Especially after the whole engine is started, a long time test test, as well as a destructive test test, the destructive test is actually very simple, is to test the limit of the engine, such as the afterburner state, that is, the maximum thrust state, maintain this state for a long time, and see how long the engine can last.

These are all types of destructive test runs.

It is to see how it behaves in various limit states.

And after such a limit test, it is enough to check its parts again.

Jiang Yanhai took out his mobile phone and contacted Liu Lao directly.

The phone was not connected immediately this time, but someone over there did, and just told Jiang Yanhai that he needed to wait for a while before Liu Lao could reply to his call.

More than half an hour later, Jiang Yanhai received a call from Liu Lao.

"You kid, when you call at night, you don't understand us old people." Liu Lao laughed and made a joke.

"I'm sorry, Mr. Liu, I have something to tell you." Jiang Yanhai immediately apologized.

"Okay, I'm kidding you, I'm getting older, I'm feeling less, I haven't rested yet, I'm just talking to someone else on the phone, what's the matter with you? Why is the information almost read? When will you see the fighter you designed? Liu Lao asked directly.

"I've already sent the appearance of the fighter to the blowing tunnel." Jiang Yanhai didn't hide it, and spoke directly.

Of course, in fact, I haven't gone yet, but in the process of building the model, and the data of the appearance Jiang Yanhai has been transmitted to the past.

"Wow! You kid can be fast enough, this can even blow directly in the wind tunnel? Okay, having a rich father-in-law is just a way to do whatever you want. Liu Lao joked.

"Hehe, I'm calling this time to tell you that my engine has been successfully tested!" Jiang Yanhai said seriously.

"Really?! Did you really design an engine?! Liu Lao was surprised, not to mention the data of the engine, but to be able to design the engine, which is not a simple matter in itself, especially what Jiang Yanhai learned before.

"It's true, its preliminary data is out, it has a middle thrust of 21.7 tons, a maximum thrust of 27 tons, and a thrust-to-weight ratio of 27!" Jiang Yanhai opened his mouth seriously.

"Poof......" Liu Lao on the other end of the phone was directly choked by his own saliva.

"Old Liu, are you okay?" Jiang Yanhai hurriedly asked.

"It's okay...... Wait, you're telling the truth? Intermediate thrust 21.7, maximum thrust 27? Thrust-to-weight ratio: 27??? Liu Lao's tone was weird.

"It's true, I have the preliminary test data here, and I can pass it on to you." Jiang Yanhai said seriously.

"You kid, wait." Liu Lao hung up the phone directly.

Jiang Yanhai looked at the blind voice on the phone, and was a little dazed for a while, not knowing what Liu Lao meant.

However, he could only wait here honestly, but Jiang Yanhai didn't wait long, probably less than 5 minutes, and his mobile phone received a call from Principal Zheng.

"Principal Zheng."

"You're in the dorm?" Principal Zheng asked directly.

"Yes!" Jiang Yanhai said seriously.

"You come to my office now, as soon as possible." Principal Zheng didn't say anything, just dropped a sentence.

"Yes!" Jiang Yanhai hung up the phone, thought about it, took his tactical tablet, and then left his dormitory directly.

When he got outside, he simply rode his motorcycle, and the guards guarding the door of the villa didn't say anything, just opened the door for Jiang Yanhai.

5 minutes later, Jiang Yanhai rushed to the office building on President Zheng's side, the doorman had obviously been greeted, Jiang Yanhai didn't wait for registration, and the doorman directly signaled Jiang Yanhai to go in.

When he arrived at the door of President Zheng's office, Jiang Yanhai knocked on the door directly, "Report!" ”。

"Come in!" Principal Zheng's voice came from inside.

Jiang Yanhai immediately pushed the door and walked in.

Seeing Jiang Yanhai come in, Principal Zheng, who was waiting in the office, gave him a strange look and said directly, "You come with me." ”

"Yes." Jiang Yanhai followed Principal Zheng and walked inside.

Entering the inner compartment, when Principal Zheng opened a secret room with fingerprints and iris and entered, Jiang Yanhai also walked in.

This is a small conference room that is not very large, and you can see from the equipment inside that it is possible to conduct remote video conferencing here.

Principal Zheng directly turned on the video equipment here, and then spoke: "You kid...... It's really a blockbuster if it's not a hit. ”

"Wasn't I amazing enough before?" Jiang Yanhai gave a rare handful.

Principal Zheng: "......"

"Okay, okay, you're the best, right, do you have the engine data you got here?" Principal Zheng asked.

"Yes, I've stored it in my tactical tablet." Jiang Yanhai nodded seriously.

"Well, you'll have to pass it on to the other professors in a moment." Principal Zheng said seriously.

"Yes!"

Jiang Yanhai didn't talk nonsense, and soon the large electronic screen in the conference room in front of them lit up directly, and other screens soon appeared on it, and the electronic screen was divided into a total of 9 parts.

Two of them had already lit up, and when they saw these two old professors, one of them Jiang Yanhai knew, it was Liu Lao, and the other Jiang Yanhai didn't know.

"Boy, can you hear me?" Liu Lao said directly.

"Yes."

"Well, let me introduce you, next to you is Professor Qian Hongming, an expert in domestic aero engines." Liu Lao first introduced Professor Qian to Jiang Yanhai, who is now online.

"Lao Liu, this is the kid who developed the engine materials we use now?" Professor Qian was slightly chubby, his hair was thinning, he wore glasses, and he was about 70 years old.

"Yes, that's him." Liu Lao immediately nodded and said.

"Hello Professor Qian." Jiang Yanhai said.

"You're okay, Xiao Jiang, you just said that you designed an engine with a thrust-to-weight ratio of 27, are you sure you're right?" Professor Qian went straight to the point.

"That's right, the data has been tested in detail." Jiang Yanhai immediately nodded and answered Professor Qian's question.