The literati, who were cultural people during the Anti-Japanese War, were actually very easy to fool, as long as you can draw a good pie, then you can get his ability. Pen × fun × Pavilion www. ｂｉｑｕｇｅ。 ｉｎｆｏ

Qin Han spoke in the vernacular for more than half an hour, and Gao Yansheng and the others finally changed their minds and agreed to leave the information to help Qin Han improve the aircraft and carry out the preparatory work in the early stage of manufacturing, but this process should be a long time.

Qin Han said that the few people who were stunned did not consider the problem of materials at all, the materials here do not refer to the raw materials, but to the material formula, the materials used to make the aircraft are not made with a piece of iron, it needs alloy, high-strength and low-weight alloy.

As for the engine, not to mention, high temperature resistance is a must, it can be said that there are many things involved in building an airplane, and it is not as simple as imagined. By the time Gao Yansheng and the others figured it out, it was already too late, and it was impossible to regret it if the raw rice was cooked and cooked.

At present, Gao Yansheng and the others went back to the researchers' dormitory, Yuan Fuli raised his thumb at Qin Hangao, and then said a lesson: "Boy, where did you get so many light bulbs back?" You can't be defeated, you can't buy anything with that money, you have to buy light bulbs. ”

Qin Han also said with a tangled face: "Don't say it, this matter really has nothing to do with me, I also found a box of light bulbs at the door when I opened the door in the morning." I heard that it was the girl who whispered and asked the pillar to get a few light bulbs, but the bastard of the stupid pillar went to the devil's warehouse to load half a car. ”

Yuan Fuli was stunned for a moment, couldn't help but feel funny, pointed at Qin Han with his hand and shook his head and said, "You young people, it's really ....... ”

"Hehe, Teacher Yuan, you must have gone out to pick up a few of them in the morning, and there has been no dormitory, right?" Qin Han said to Yuan Fuli with some ill intentions and a wicked smile.

"What do you mean? You're saying I have a share, too? Yuan Fuli's expression suddenly froze, and he also felt a toothache when he thought of the scene of hundreds of light bulbs lit in his dormitory.

"If you go back and take a look, it's cold anyway, so you might be able to get a few more light bulbs at night."

"You bad boys, you don't have a good thing, I'll come back to you to settle the score." Yuan Fuli was made to cry and laugh by Qin Hanpi's smiling appearance, and pretended to be angry and said.

Just when they were relaxing and laughing, the guards beside Ma Shuren came from a long way and notified the two to come to the conference room for a meeting.

Stretching his hands at Yuan Fuli with a smile, Qin Han said, "Let's go, Teacher Yuan, it seems that you can't go back for the time being." ”

While chatting about the development trend of solar energy, the two walked in the direction of the conference room. There is a tacit understanding, Yuan Fuli did not ask Qin Han where those photovoltaic panels came from, and Qin Han naturally did not say the origin of things, just like he never talked about his own origin.

It didn't take long for the two of them to arrive at the conference room accompanied by the guards, and as soon as they entered the door, Qin Han's eyes lit up.

The familiar Type 03 rifle has been assembled, and the regiment commander Ma Shuren is constantly fiddling with it in his hand, pulling the bolt from time to time, aiming at the gun, and it seems that he does not plan to let go in the short term.

It wasn't until he saw Yuan Fuli and Qin Han come in that Comrade Lao Ma reluctantly handed the gun into the hands of Chen Qibin, who had been greedy for a long time, and as for Sun Changzhong, who was eager to try, he was afraid that he would have to wait for two or three more people to appreciate it before he would be taken on his turn.

"Lao Yuan and Xiao Qin, the two great heroes, are here, let's watch it." After Qin Han and Yuan Fuli nodded and said hello to everyone and sat down, Ma Shuren spoke.

It can be seen that Ma Shuren is very happy, after all, as long as there is the first weapon, then there will be the next one, and at this time he has already begun to think about the change of equipment of the troops.

"Don't don't, don't don't, what credit do I have, I process it according to the drawings, if you want to say that the biggest credit is Comrade Xiao Qin, without the drawings he took out, I'm afraid that I won't be able to do this after 20 years." In the face of everyone's applause, Yuan Fuli was a little embarrassed, and kept waving his hand politely.

"Did you try the gun?" After the applause dissipated, Qin Han asked.

"Besides, Lao Qin, you said that you too, you have to make a 5.8mm caliber, isn't this a joke, how can there be such a small-caliber gun now, people are all about the larger the caliber, the better."

As soon as he mentioned the test gun, Zhang Fang jumped out on the side, the gun was ready but there was no bullet to test fire, what is this called.

Qin Han took out his cigarette with a blank face, and after giving everyone a walk, he took one and put it under his nose to smell it.

After half a ring, he said: "The advantage of automatic rifles is the continuity of shooting, but the disadvantage is that the muzzle will jump due to the recoil during continuous shooting, and the larger the caliber of the rifle, the greater the recoil, and the more difficult it is to control." ”

Everyone in the conference room knew that Qin Han was explaining why he chose a small-caliber rifle, so they all stopped all their movements and listened quietly, even Sun Changzhong, who was fiddling with the Type 03 rifle.

The Type 03 automatic rifle designed and produced by the Research Department has an empty gun weight of 4 kg (because there is no engineering plastic, it is replaced by wood to increase the weight); Length: 950mm; Barrel length 440mm; It uses 5.8x42mm rifle cartridges, effective distance of 400~500 meters, firing rate of 650~700 rounds per minute, initial velocity of bullets 930 meters per second, metal mechanical eye-catching door and crosshair.

According to the period of the Anti-Japanese War, the battle mainly took place at a distance of about 100 meters to 200 meters, so the distance shooting distance of 400~500 meters can fully meet the needs of the battlefield.

The power of the bullet mainly depends on the flight speed of the warhead when hitting the target, the tumbling and/or deformation of the bullet after entering the musculature, and the small-caliber bullet because of its small cross-section, so the initial velocity of its discharge will also be greatly improved, so the power of the bullet is increased in disguise.

The weight of the 5.8mm bullet is only 3/4 of the weight of the 7.62mm bullet, and under the same load conditions, the soldier can carry 25% more bullets, which can improve the durability of individual firepower. And because of its advantages of light weight and small size, the capacity can be increased under the same capacity.

Qin Han sat there and talked eloquently, and the people who listened were dumbfounded.

Carrying more bullets is to kill; The speed of the bullet can increase the power and also to kill; The stability of the rifle's continuous fire is still designed to kill.

What is the hell going on in the head of this guy who is foaming at the mouth of the vernacular? Was he born to kill?

And the question that everyone is more concerned about is, you Qin Han said that there is no unparalleled in the sky and the ground for small-caliber guns and bullets, but where are the bullets? Where is the production line for bullets? You can't just hold an empty gun in your hand, and ......, it seems that this gun has been made for about several weeks to get it right.