Chapter 273

During the meal, the subtle relationship between various designs was shown again. They all sat together and discussed in a low voice.

Among them, people from 6601 Research Institute are the most excited. President Gu is almost giving tasks while eating. It seems that he wants to roll up his sleeves and do a big job.

Song Lao, with the people of 6611 Research Institute, ate silently. Most of them were regretting that they had not taken over the task of Surveying and mapping, but song Lao was not worried.

Qin Guan, on the other hand, sat down with general Zhang and Minister Duan. They chatted from home.

"Qin Guan, you didn't go into your bridal chamber yesterday. It's really difficult for you. Won't your daughter-in-law have a problem?"

"No, Yutong, she supports me very much. We have come together and experienced a lot of wind and rain. That's stronger than Jin." Qin Guan said without shame.

"Well, that's good. I heard that on your wedding day, several foreigners ran over and invited you to spend your honeymoon in Europe?"

"Yes, but we haven't agreed yet. After all, we need the consent of our superiors." Qin Guan said, "wherever we are, we are doing revolution and building our great motherland."

Qin Guan's words satisfied General Zhang: "now, you can take this idea yourself. If you want to go, the State supports you. If you don't want to go, the state won't force you."

When the other party asks, does the country want to go by itself? Qin Guan wondered.

The superiors have known their special functions. Therefore, the superiors have always restricted their scope of activities for fear of safety problems. Even in grassland City, Xiang Jing follows as long as they leave the factory. If they go to Europe, it will certainly cause great trouble to the security personnel.

However, according to his meaning, it seems that if you go by yourself, there is still great convenience? Looks like it's about the Spey engine.

Spey engine has been introduced for several years, but there have always been some details. In short, those capitalists in NiuGuo have exposed their ugly faces and want to continue to blackmail Hanguo.

Han has invested a lot of money in Spey and doesn't want to invest more. After all, as soon as this opening is opened, the people of Niu continue to talk to the lion about the remaining small details. They don't know how much valuable foreign exchange they want to blackmail Han!

"OK, I'd like to go," Qin Guan said.

"Comrade Qin Guan, on this honeymoon trip, go to Europe and have a look," said General Zhang.

Of course, there was something in the words, but Qin Guan didn't continue to ask. He would know at that time.

The meal was soon finished. In fact, the anxious engineers almost took a few bites into their stomach, and their minds were still thinking about the plane.

Even, the engineers of 6601 Research Institute have given up the project of continuing to visit. They have to rush back to the blue shark hangar to start the research on the aircraft.

The others, surrounded by general Zhang, entered another hangar.

"Wow, what's this?"

"This fighter is curious!"

As the personnel came in, they couldn't help but make a surprised sound after seeing the fighters here.

When they saw Su-27, their first feeling was that the plane was really beautiful. When they saw the plane in front of them, their first reaction was that the plane was so strange!

Old song was trembling with excitement. His legs were shaking. He ran over three steps and two steps: "this, this is perfect!"

Compared with the blue shark fighter with wing body integration and wide fuselage, Mr. Song prefers the fighter in front of him.

This fighter is strange, because the usual aircraft in this era have wings in the front and tail wings in the back, but this aircraft goes the opposite way, putting the wide delta wing in the back, and the tail wing moves to the front and becomes a canard wing.

This is called duck layout. If you see a duck, you can know that this appearance is very similar to a duck spreading its wings.

At the same time, it is also called the head up layout. The front canard wing provides positive lift.

An ordinary aircraft needs to raise its head. When the rear tail rudder acts, press down the butt first, and the nose can be lifted. In this layout, the rudder is in front. As long as the front rudder acts, the nose can be lifted directly.

Mr. Song loved this layout. It can be said that he began to study this aerodynamic layout when he was still in 6601 Research Institute. Now he has studied it for more than ten years.

The 6611 Research Institute led by Mr. Song is now studying the jian-9 project, which is a duck layout.

However, compared with the j-9, its shape is more flexible. The fuselage has been adjusted according to the law of area. It is no longer like a rod inserted into the wing.

The huge air inlet in its belly looks so beautiful.

Old song walked over, gently stroked the landing gear and looked around at the plane as if he were looking at his own children.

Yes, this aircraft was born in the hands of old song. However, it has gone through a long process from design to final service.

When it was born, there were four generations of aircraft in the western world. Therefore, Mr. Song continued to work hard, studied hard with the scientific research team, and finally developed the j-20, which is commonly known as the black ribbon by military fans, and finally became the second stealth fighter in service in the world, catching up with the world's advanced level.

Compared with the 6601 Research Institute, Qin Guan admired the 6611 Research Institute, because the J-10 in front of him was the first fighter being developed by his side. After going through ups and downs, he finally entered the army.

The j-20 has gone out of its own characteristics. In the case of insufficient engine power, it has achieved the same performance requirements by relying on advanced aerodynamic layout design.

In 2003, the first batch of J-10A aircraft in service were officially delivered to the Han air force. In 15 years, after high-intensity flight, nearly 100 of the oldest J-10A aircraft have come to an end. Its flight life is 3000 hours, flying nearly 300 hours a year, fully reaching the level of the world-class air force.

Therefore, the old batch of J-10A retired, entered the national aircraft cemetery, and some became exhibits in the museum. At the same time, the heavier, more advanced and longer-lived j-10b also began to equip a large number of troops.

Qin Guan came here and exchanged three J-7 for a Su-27. At the same time, he exchanged two J-7 for a J-10.

Light and light collocation, jointly guard the future sky of the country!