"Buzzing..."

With the huge airflow stirred by the propeller, the dead branches and leaves around the tarmac were blown around!

Immediately afterwards, three straight-five planes slowly landed on the tarmac.

After the plane landed steadily, Zhou Yang immediately took Gu Chenghua, Fan Debiao, Gao Tingye and others to greet it.

The cabin door slowly opened, and Gu Zhenhua and others stepped off the plane one after another!

After seeing Gu Zhenhua, Zhou Yang said excitedly: "Oh, I finally waited for you. It's not easy!"

"Hahaha, it's really not easy. After receiving the order from superiors, I thought I could leave early, but I didn't expect it would be delayed for another month!" Gu Zhenhua said.

"It doesn't matter if it's late, as long as people come!" Zhou Yang said with a smile.

After a brief exchange of greetings, Zhou Yang took Gu Zhenhua and others back to the research institute.

Since it was just eleven o'clock, there was still an hour before lunch, so Zhou Yang brought everyone to the conference room to prepare for a simple meeting to get to know each other.

The conference room was crowded and the atmosphere was harmonious!

After the two parties sat down on the left and right across the conference table, Zhou Yang stood up first and said: "Hello everyone, there are some of my old friends here and there are also unfamiliar faces, so let me briefly introduce myself here!"

"My name is Zhou Yang, and I am the director of the Babaoliang Research Institute. Our research institute is directly under the Equipment Department and is a first-level research institute dedicated to the research and design of aviation radar and aircraft..."

Before he finished speaking, many people in the working group showed shocked expressions.

They didn't expect that there was a first-class research institute hidden in this mountain nook, and the director of this research institute was so young.

You know, even if you look at the number of first-level research institutes across the country, they are very few. In some provinces, there is not even a single first-level research institute in the entire province.

Zhou Yang also saw the expressions of these people, but he did not explain too much, but said again: "We will all work together for a long time in the future. In order to facilitate communication and exchanges with each other, everyone will

Let’s briefly introduce yourself, let’s start with our institute!”

Hearing Zhou Yang's words, Gu Chenghua was also unambiguous. He immediately stood up and said, "Hello everyone, my name is Gu Chenghua, and I am the deputy director and head of security of the institute!" ωωw..net

"Hello everyone, my name is Fan Debiao, and I am the director of the security department of the institute!"

"Hello everyone, my name is Liu Yunlong, and I am the director of the Human Resources Department of the institute..."

.......

Soon, the comrades from the Babaoliang Research Institute had introduced themselves, and then it was Gu Zhenhua's turn.

As the leader of the working group, Gu Zhenhua immediately stood up and said: "Hello everyone, I am Gu Zhenhua, an aircraft designer at Liaoshen Aircraft Factory. It is a pleasure to work with you!"

As soon as he finished speaking, a middle-aged man next to Gu Zhenhua stood up and said: "Hello everyone, my name is Liao Xingyun, I am the deputy chief designer of the Helicopter Research Institute..."

Before he finished speaking, Gu Zhenhua added: "Comrade Liao Xingyun is an expert in the field of helicopter research in my country, and the Z-6 that is about to be mass-produced is due to him!"

Liao Xingyun said hurriedly: "Brother Zhenhua, I am wearing this hat too high. How dare I call myself an expert in front of you, hahaha!"

Later, another middle-aged man next to Liao Xingyun also stood up and said: "Hello everyone, my name is Huang Zheng, and I am an ordinary designer at Changzhou Aircraft Manufacturing Factory. I come with a learning attitude this time!"

"Hello everyone, I am Wang Xinhao..."

After everyone introduced themselves, Zhou Yang said again: "We have only one purpose in inviting you here this time, which is to research and design a helicopter that is more advanced than the Z-5 and Z-6, and our research time is

Only less than a year to go!”

As soon as these words came out, everyone was stunned!

They knew about the research on helicopters from the beginning, but it was only a year, which really caught them by surprise.

"Comrade Zhou Yang, how can one year be used? Aircraft design is an extremely rigorous matter. A conceptual design stage alone takes more than half a year. It would be good to complete the design demonstration in one year. If you can come up with something

The design drawings are already so fast, it is almost impossible to complete the overall design within one year!"

Perhaps because he felt that he had gone too far, Liao Xingyun softened his tone and said: "I'm not questioning everyone's ability. Take the Z-6, which has just been finalized and mass-produced. It was designed from 1966 to the first flight in 1969.

, it also took two years.”

"It took another nine years from the first flight to mass production. From design to mass production, the overall time took a full 11 years. Even if you have direct-six design experience, I'm afraid it won't last more than five or six years.

It was also difficult to complete this project!”

Huang Zheng on the side also echoed: "Old Liao is right. Aircraft design cannot just pursue speed, especially in the conceptual design stage. This is the key to the overall layout of the aircraft. It must be carried out in depth, meticulously and carefully to avoid unforeseen consequences in the future.

The major iterations it deserves.”

"Yes, one year is too short, at least three to five years will be enough!"

"Who says it isn't? I think five years is a bit short..."

Listening to everyone expressing their opinions and views, most people think that it is completely impossible to develop an advanced helicopter in one year.

Zhou Yang did not refute. After everyone had finished talking, he looked at Gu Zhenhua and said, "Old Gu, tell me what you think?"

Gu Zhenhua smiled and said: "If others say this, I really feel it is unreliable, and I have to get up and refute it no matter what!"

"But since these words came from your mouth, Zhou Yang, that's another matter. I don't think it's a big problem!"

Hearing this, Liao Xingyun, Huang Zheng and others were stunned, and then looked at Gu Zhenhua with surprised faces.

Gu Zhenhua said with a smile: "Don't look at me like this. If you knew Comrade Zhou Yang's record, you wouldn't look like this!"

Since it involved military secrets, he did not say the following things.

But the more this happened, the more surprised Liao Xingyun and others were.

They didn't know Zhou Yang, but they knew Gu Zhenhua's personality and knew that he was not the kind of person who was willing to flatter others.

Since you say this, there must be a reason.

In addition, he became the head of a first-level research institute at such a young age. For a while, everyone couldn't help but whisper to each other and discuss Zhou Yang.

"cough!"

After coughing slightly, Zhou Yang said again: "Thank you Lao Gu for your trust. The reason why I am confident that I can complete the development task of the new helicopter within one year is mainly based on two things!"

"What to rely on?"

"The first is that we have completed the research on the conceptual design stage and provided three-dimensional drawings of the entire helicopter, overall layout of the entire aircraft, center of gravity positioning diagram, calculation report of the weight and center of gravity of the entire aircraft, flight performance calculation report, etc.!"

"Buzz..."

Everyone was shocked by Zhou Yang's words, including people from the Babao Liang Research Institute. They didn't know when Zhou Yang had completed the conceptual design of the helicopter.

Others find it even more incredible. There are so many things involved in the conceptual design phase of the aircraft. Any mistakes may lead to major problems in the future of the aircraft. Therefore, this is also the most time-consuming part of the entire design.

If Zhou Yang and the others really complete the conceptual design, they can really save a lot of time.

At this time, Zhou Yang's voice came to everyone's ears again: "Next, you only need to continue to carry out the external load calculation report, the preliminary analysis report of the structural capacity of the whole machine, and the preliminary technical requirements of each component and system, etc., we can proceed

The next stage of design, and ordering various parts for assembly of the complete machine..."

Before Zhou Yang could finish speaking, Liao Xingyun frowned and said, "Director Zhou, this procedure is not quite right, isn't it? After we take out the report, don't we have to wait for the superior department to review it?"

As an expert in helicopter research, Liao Xingyun is very familiar with the various procedures and steps of aircraft design. After the conceptual design is completed, the next step is to carry out preliminary design and detailed design. Only after passing the above technical review can it enter the trial production stage.

If the process is faster, it will take two or three years; if it is slower, it will take four or five years.

After the trial production is completed, a long test flight will be carried out. If there are no major problems, mass production will be finalized. This waiting time will be even longer.

It is precisely because of this that Liao Xingyun and others do not believe that they can complete the helicopter design task within one year. If nothing else, one year may not even pass the successive reviews by their superiors.

Then, Zhou Yang's next answer left everyone present completely confused...

.........
Chapter completed!