Zhuo Huan: "If you don't have fifty selves, count if you don't believe me." He pointed to the ground.

Fucheng: "Ha."

Fucheng turned around and left, and Zhuo Huan stopped him: "Hey, are you leaving like that?"

Fucheng looked back at him: "You didn't cry again."

Zhuo Huan: "Who said there was no one?"

Fu Cheng was slightly stunned: "You yourself..." His voice stopped abruptly.

The man hugged Fucheng's waist, pulled him gently, and pulled him into his arms.

"Zhuo Huan..."

"Shh."

Burying his face in the warm shoulders of the young man, the man took a deep breath.

"Don't look."

"……Um."

He paused and wanted to comfort him, but Fucheng had never comforted anyone. He held it in for a long time and said, "It's nothing, I've cried, too, in front of you."

Zhuo Huan: “…”

"How the fuck you don't mention the breakup?"

Fucheng: "..."

"What do you want?"

Zhuo Huan: "Shut up."

Stay silent for a long time.

Fucheng: "Actually, I really want to see it."

Zhuo Huan: "Damn it, fuck you cry."

Fucheng really stopped talking.

Because Zhuo Huan is really capable of doing such a thing.

Holding this man, Fucheng looked up at the sky.

...Zhuo Huan is really like a child.

stupid.

childish.

Forget it, who made him like it?

***

Although Zhuo Huan and Levi Andrew reached an agreement privately, although it was not stated in public, everyone guessed that it might be related to the sudden arrival of Thor Reiner, chief designer of Mai Fei.

In short, after Thor Reiner left, Levi Andrew continued to arrange for investigators to write the Roger 318 air crash investigation report.

The investigation report spans a full five and a half years, and every detail of the air crash was recorded. By the time it was written, it had reached an astonishing 1,031 words. At this time, eight days had passed since Thor Reiner's visit.

It seems that some kind of compromise has been reached.

Zhuo Huan allowed ntsb to write an investigation report, and ntsb also sent more investigators to help uaag to check Mai Fei F485's relevant information.

Nearly a hundred people have searched all flight data records of f485 in the past five years.

On the ninth day, an NTSB investigator named **Dow Siconey found the same data.

This is an investigator wearing glasses, not old. It is said that he was a Investigator who was transferred from the airport ground crew. In the UAAG office, he was a little nervous and said what he found: "On January 13, 2017, Delta Flight 192... Well, its model is Maifei F485. Shortly after the departure of the LaGuardia Airport in New York, the plane encountered strong high-altitude crosswind. The plane experienced three minutes of bumps. When the pilot stabilized the plane, he found that the plane had a 3° yaw to the right. At the same time, the pilot entered instructions to the aircraft computer, and did not receive feedback from the aircraft immediately in the first three seconds. However, after three seconds, everything returned to normal. The maintenance judgment made by the ground crew was that the electrical pulses caused by the bumps were unstable."

As soon as these words came to the ground, everyone immediately changed their faces.

Zhuo Huan: "Continue." He paused and asked, "Is there any?"

Zhuo Huan had no hope at all, and just asked casually. Unexpectedly, Edward Siconey nodded and said, "Also. On September 16, 2018, Lufthansa Flight 550 encountered a small group of marine cyclones when it was flying across the Atlantic Ocean. At that time, the pilot turned on the automatic cruise system. The plane automatically deflected the route to the right to avoid the cyclones. This is normal, but afterwards, a flight attendant on the plane said that she was calling the cockpit at that time and wanted to ask if the bumps in the plane had any impact. However, her first call did not be completed, and she received her call on the second cockpit. After landing, the ground maintenance team concluded that the temporary communication signal was missing due to harsh climate..."

Edward: "Uh, it's gone. That's all."

Zhuo Huan looked calm and said nothing.

Edward Sicone's heart skipped a beat. He didn't know if he was thinking too much or doing something wrong. Just when he was worried, the next moment, Zhuo Huan suddenly took out his cell phone and made a call. However, soon, a blind voice came from the phone.

Zhuo Huan: "Fuck, fuck block me!" He turned his head and said to Fucheng, "Lend me your phone."

Fucheng handed over the phone.

Zhuo Huan quickly made a call, and within a few seconds, the phone was connected. A powerful voice from Hong Long came from the other end of the sound hole: "hello?"

Zhuo Huan said, "If a Mai Fei F485 does not receive feedback immediately after entering the command, what will be the reason?"

Mr. Reiner: “…”

Zhuo Huan: "Don't hang up the phone!"

Mr. Reiner: "Get out!"

Zhuo Huan: "If this Mai Fei F485 also calls the cockpit at the same time, but the communication equipment in the cockpit does not ring. What would be the reason?"

Mr. Reiner: "…what does it mean?"

Zhuo Huan: "There are many reasons. Let's not mention coincidences for the time being, electromagnetic pulse interference is also possible."

The phone segment was a long silence, Mr. Reiner: "What the hell do you want to say?"

Zhuo Huan may not have spoken for a long time.

Zhuo Huan: "What do you think?"

Mr. Reiner: “…”

With a long sigh, he said, "Look at the telex control system."

Zhuo Huan: "Yes."

After hanging up the phone, Zhuo Huan raised his head and looked at his companion. His eyes swept over Old Joseph, Su Fei, and Lina one by one, then looked at Edward Sicone, nodded at him. Finally, he looked at Fucheng.

Zhuo Huan: "The telex control system is also my judgment, and this is the direction of our next investigation." He said to Lina: "Go and notify ntsb."

Fucheng suddenly said, "Wait a minute."

Zhuo Huan: "Hmm?"

Fucheng frowned, and he quickly turned on the computer and found a document he had just read last week. After careful inspection, he printed out the document and handed it in front of Zhuo Huan. Fucheng looked serious: "On January 28, 2019, half a year after you resigned from Chief Designer Mai Fei, Faa issued a new aircraft standard requirement."

Zhuo Huan raised an eyebrow: "Of course I know that the main requirement is to add 3 black box data and some subtle specification adjustments."

Fucheng: "When I read the information before, I found that before the adjustment and modification of the entire US passenger aircraft industry, some maintenance records of Maifei F485 often occurred. But after this, the maintenance of the angle of attack limiter suddenly decreased significantly."

Zhuo Huan's eyes opened slightly and he began to read the information. He suddenly looked up: "Has Mai Fei changed to the telex control system?"

The aircraft's freight-speed control system is different from the old hydraulic control system and has many advantages. One of the most significant points is that it can quickly calculate the maximum angle of attack based on the aerodynamic characteristics of the aircraft, and use the angle of attack limiter to facilitate pilots to fly the aircraft.

If the angle of attack limiter changes, it is very likely that the aircraft's fax system itself has changed.

Old Joseph said in surprise: "I really don't know when Mai Fei will update the telex control system. Hey, reid, don't you even know?"

Zhuo Huan was extremely upset: "I have nothing to do with Mai Fei for a long time, will they tell me?"

Everyone stopped talking.

Zhuo Huan stood up and walked a few times. He took Fucheng's cell phone and went out to make a phone call.

When he came back, his face was not good-looking.

Zhuo Huan: "I want to rebuild Mai Fei's telex control system five years ago."

***

Lina contacted Levi Andrew as quickly as possible. When the deputy director of the NTBS heard about Zhuo Huan's speculation, he remained silent for a long time and said, "I will book a flight ticket to Seattle immediately."

ntsb's investigation report has been written to more than 1,500 pages, but now everything has stopped.

Rebuilding a tele-speed control system for a large, ultra-long-distance wide-body passenger aircraft is not an easy task.

Mai Fei provided technical support, and the investigation headquarters was moved to Los Angeles to design the new system in Mai Fei's laboratory.

Zhuo Huan knows Mai Fei f485 well, and even nearly half of the innovative designs of the aircraft's telex system are from his work.

The design of an airplane is never a matter of one person.

Thousands of Maifei designers have given various creativity, and these ideas come together to build a legendary aircraft.

Now, it seems like I'm back ten years ago.

Under the leadership of Zhuo Huan, the designers of the two experimental groups rebuilt the old telex control system of Mai Fei f485.

It took them three months to perfectly replicate the Maifei f485 system three years ago. It took another week to install it on the real machine. However, this time, Zhuo Huan thought for a long time and stopped this decision.

"No real-time flight test experiments are conducted."

Fucheng said in surprise: "Zhuo Huan?"
To be continued...