"What? Truce?! Xia Yu's eyes widened, looking at Captain Wu who appeared in front of him again inexplicably, and he couldn't figure out the situation at all. Since rushing back to the Chengdu Military Region overnight yesterday, Xia Yu originally wanted to go to the staff of the military region to learn about the situation, but who knew that as soon as he got off the plane, Xia Yu was directly dialed by a group of soldiers of the chemical defense team who didn't even let go, and then stood on the edge of the runway of the airport and was washed cool by someone with a fire faucet.

Because he was worried that he would be stained with radioactive dust, this was a procedure that he had to go through after returning from the nuclear explosion area, Xia Yu had no choice but to follow the procedure, first rinse, and then go to the hospital for a more detailed examination, such as whether the respiratory tract had inhaled radioactive dust, whether the internal organs had been affected, blood tests and films, etc., it would take at least half a day. When Xia Yu finished the inspection, he planned to go to the staff headquarters of the military region immediately to understand the situation, and when he applied to participate in the war by the way, Captain Wu didn't know which one he had jumped out of nowhere.

At this time, Xia Yu, who saw Wu Jianming appear in front of him, immediately said that he was going to join the war, but who knew that Wu Jianming's answer was that the battle was over and the troops were retreating. This makes Xia Yu make a mess that the boss doesn't understand, he just said yesterday that the war has started, and he will withdraw his troops today, what kind of trouble is this?

"The order given from above is naturally the truth above, what kind of heart do you have?" Facing Xia Yu's question, Wu Jianming glanced at Xia Yu angrily and said: "Anyway, now that the troops have been withdrawn from southern Tibet, the fleet and planes over there in the South China Sea have also been withdrawn, and there is no war at all, so don't think about those messes." ”

"The South China Sea also fought?" Xia Yu's mind is full of Venus, and this situation doesn't sound like such a simple thing.

"Yes, the same yesterday, the J-11 dropped a few bombs on the islands occupied by Vietnam." Wu Jianming waved his hand and said: "I personally bombed one of the islands, damn Vietnamese monkeys actually dared to hang their national flag on my island, I was angry at that time, so I threw several bombs, hehe, it was so refreshing." ”

Wu Jianming was quite happy to say it, and Xia Yu was even more confused. Vietnam not only hung its national flag on the occupied islands, but also stationed troops on them, this matter has long been not new, the country has always been restrained, why did it suddenly become so ferocious, not at all like the original style. Xia Yu knew that if he didn't listen to it from the beginning, he wouldn't want to know what was going on, so he simply grabbed Wu Jianming and asked him clearly.

For Xia Yu, Wu Jianming naturally has no need to hide it, 1510 will tell you what happened, including the Vietnamese garrison firing at the plane, and then counterattacking, etc., in the end, Xia Yu only understood one thing, that is, the claws suddenly stretched out and pulled around, and then immediately took it back, as for why, Xia Yu didn't understand it at all.

Of course, Xia Yu didn't know the plans of the first and second leaders, and he didn't know that because of this emergency, a lot of information obtained by the think tank was actually quite useful, including the U.S. proxy war plan. It can be said that the conflict with the surrounding countries in the South China Sea is basically instigated by the United States behind the scenes, otherwise neither Vietnam nor the Philippines would have jumped out to find trouble when China was showing its claws when its national strength was growing stronger.

After a general understanding of the situation, and finding that there was no battle to fight, Xia Yu looked at Captain Wu and said with a question mark on his head: "Since there is nothing to do, what are you doing here?" Team Wu. ”

"I think you're dizzy, and you've forgotten all about what you've done?" Captain Wu glanced at Xia Yu and said, "Naturally, your X20 verification machine has been assembled, just waiting for you to come back for testing." ”

X20？ Xia Yu was shocked when he heard this, and then remembered that before setting off for the mission again, the X20 had already begun the final assembly work and ground testing, if it weren't for India's sudden dispatch of troops into our territory, it would be better that Xia Yu would be flying in the sky with X20 now.

Captain Wu's words suddenly surprised Xia Yu, and he immediately said excitedly: "How are the ground test results of the X20?" What about the number jù? ”

Looking at the excited Xia Yu, Wu Jianming rolled his eyes, those are extremely professional test numbers, except for professionals, everyone else looks like a book from heaven, where can he Captain Wu understand those messy numbers, he shook his head angrily at the moment, and said: "I can't understand those things, you can ask Yang Wei and them yourself." ”

Wu Jianming's words woke up Xia Yu, and Xia Yu immediately said: "Yes, that's right, I'll just go directly to see the ground test results, anyway, it's useless to ask you." ”

After that, Xia Yu turned around and wanted to rush directly to Cheng Fei's design company, but Captain Wu was not satisfied, what do you mean to ask me in vain? Is Captain Ben illiterate? It's also good at the undergraduate level. Wu Jianming, who was full of slander, was too lazy to bother with Xia Yu, so he let Xia Yu get into his car and rushed to the design institute with Xia Yu directly.

On the way, Xia Yu was restless, although the design of the X20 generally follows the framework of the J-20A, there are actually many changes. For example, X20 directly gave up the mature fly-by-wire system technology and used the optical system, although the J-20 test machine also used the light-by-wire system, but because it was not stable, so in the first batch of mass-produced J-20A, fly-by-wire was still used.

According to the plan,J-20B model will definitely go directly to the optical transmission,ThereforeX20The choice of optical transmission is not too advanced,The same is HUD,That is, the head-up display,X20It will also be canceled directly,Replaced by the same HMDS as F35,That is, the helmet display。 With the help of the optoelectronic distributed aperture system, pilots wearing helmet displays can observe the aircraft and surrounding conditions 360 without dead ends, which greatly improves the pilot's battlefield situational awareness.

And it is precisely because of the use of the helmet display that Xia Yu boldly changed the design of the drop-shaped cockpit to a streamlined cockpit that can further reduce air resistance, looking from the back of the aircraft, you can't see the position of the cockpit at all, that is to say, sitting in such a cockpit, the pilot's vision is very narrow, and he can't see the situation behind him at all, even on the left and right, he has lost a great field of vision, although this design can further improve the flight performance. But apparently for manned fighters in the world, an extremely bold attempt.

In fact, if it weren't for the strong request of Yang Wei and others, Xia Yu didn't even want the existing streamlined cockpit, but changed it to a fully enclosed cockpit, so that the pilot could enter the fuselage of the aircraft, and at the same time, he didn't even want a display helmet, and all the vision would be provided by the 3D display system. This not only allows for greater changes to the pilot's cockpit, making the aircraft more aerodynamically shaped, but also reduces some of the weight that the helmet puts on the pilot's neck.

However, the Chengfei design team led by Yang Wei strongly opposed this, the fully enclosed cockpit is good, and it seems that it will also be the direction of future fighter design, but for now, it is an extremely risky thing, such as once the electronic equipment fails, the pilot will lose all vision, etc., if it is necessary to drop a state-of-the-art aircraft because of this, it is simply unacceptable to the R&D team.

In this regard, although Xia Yu also mentioned that a movable small window can be designed on the fully enclosed cockpit canopy, which can provide visual assistance for pilots when the aircraft encounters an emergency, etc., but it was still collectively rejected by a number of research institutes, and even the streamlined cockpit designed now, which cannot be seen behind it, was finally made by Xia Yu to persuade everyone to carry out real manufacturing, thinking about the X20 verification machine that will be seen later, Xia Yu couldn't help but feel excited in his heart, and he couldn't wait to be able to rush to the research institute immediately. Get a glimpse of the X20 in action.