Remember for a second, wonderful novels can be read at any time, mobile phone users please visit wèn.

Remember for a second, wonderful novels can be read at any time, mobile phone users please visit wèn.

(); The thing Hu Wenhai said is actually the "reflective sight" of later generations, which is commonly known as the red dot sight and fast sight.

It can be fixed to the gun's aiming line and even replace the mechanical sight of the past three-point-one. It has the advantage of fast aiming, rapid shooting, and the ability to form a straight line between the eyes and the sight, and what you see is what you get.

Since the mid-nineties, the US military has been massively equipped with such reflective red dot sights. Even its magnified version is part of the ACR program, an advanced American combat rifle. And other countries around the world, and even China, have introduced this technology to equip conventional armies, and even rapid reaction and special forces.

By the 21st century, the global market for red dot sights could even reach the scale of 10 billion dollars. But of course, this thing is mainly purchased by the first team, leaving little profit margin for private enterprises. But even so, it's still an exciting market.

There are two difficulties in the manufacture of the reflex sight, one is its sight lens, which directly determines its aiming accuracy. The other is its lens coating, which reflects the light source into the human eye.

Among them, there is no need for Hu Wenhai to worry about the manufacture of sighting lenses, or in that sentence, who told us to have an eighth-level industrial university touching Mr. Hu Shiwu? The mold used for lens processing is absolutely no problem if the mold is opened by his old man. The problem of reflective coating is better solved, and it is the same material as the automotive head-up display in later generations, mainly using silicon monoxide. The refractive index of this material is 1.98, which is much larger than the refractive index of ordinary glass.

In this way, after several light interferences, a virtual point of light at infinity can be obtained.

However, whether it is HUD refraction technology, silica materials, or reflective lenses, all of them are high!

This is what Hu Wenhai values most, and there are patent restrictions in later generations, so the price of the red dot scope will remain high.

Otherwise, a Chinese copycat factory is eyeing it, and there are no toys without cabbage prices on TB. Even in China in the eighties, these materials were readily available. As long as we can procure raw materials, we can produce products of acceptable quality.

The red dot scope is, to put it bluntly, just a layer of window paper. The principle is not much different from the HUD on a fighter jet. It's just that subconsciously you will feel that the high-tech used in the fighter is not used in the rifle.

Hu Wenhai's father, Hu Jiefang, is the director of a military factory, and the 64th Institute has not done military projects as an optoelectronic research institute. No matter how much Shiraishi doesn't understand military affairs, this kind of simple truth can always be understood at the first hearing.

After all, the aiming method of a two-point line is definitely superior to a three-point line, and there is no doubt about the market here.

The sound of the clattering of the wheels of the train against the tracks sounded regularly, and in this stuffy green tank car with the style of the 80s, Hu Wenhai was a little bored with a book reading.

"Pipiru and Luxixi, why do you think this?" Si Guxin looked at the cover of the book in Hu Wenhai's hand with some surprise, and a silly boy in suspenders was scratching his head. Not to mention the content, at least this cover design is really a bit low.

Hu Wenhai was not embarrassed at all, shook the book with a smile, and said: "Grandpa Si, don't underestimate Zheng Yuanjie, although he writes fairy tales, he is definitely more thoughtful than 90% of Chinese writers." To be honest, it's a pity for children with little social experience, and it's good for adults to be educated. ”

Hu Wenhai was talking when he suddenly listened to the radio in the carriage and began to broadcast. The two of them calmed down and listened carefully, it turned out that Shengjing Station, the provincial capital of Bohai Province, was about to arrive.

Hearing that the destination was about to arrive, Hu Wenhai and Si Guxin had no more to talk to. The two of them put away all the food and books they had eaten along the way, and then took the salute off the luggage rack early.

In 2015, it took only two or three hours to get from Xiucheng to Shengjing, and in the 80s, the journey took more than eight hours.

Nested in the green leather carriage with turbid air for such a long time, this is not a very good experience for Hu Wenhai, who has not suffered much, and Si Guxin, who is already a little older.

So as soon as the train stopped, the two of them had already picked up the salute and walked out quickly along the flow of people.

As a heavy industrial city, Shengjing can even be unceremoniously said that the cradle of New China's industry is here. Even in the 80s, the population of Shengjing urban area had reached five or six million. With such a large population concentrated in an industrial city with a planned economy, you can imagine how many factories the city has.

As soon as Hu Wenhai and Si Guxin came out of the train station, they saw someone waiting at the exit with a sign. A thin middle-aged man with two mustaches, hair like a bird's nest, and a fat navy blue suit, leaned lazily under a telephone pole.

"Little Jiang, we're here!" Si Guxin waved his hand and shouted loudly at the middle-aged man.

"Hello Principal Si, Director Wang asked me to pick you up. Xiao Jiang took the salute from Si Gu's novice with some reluctance, the old man was half of the people, carrying a canvas bag that was at least more than a meter long, and many people were aiming at this side.

Xiao Jiang took the two of them for a while, through the square in front of the train station, to a tattered van on the side of the road, which seemed to belong to the type of "everywhere except the horn does not sound". But even so, in this era of bicycles everywhere, it can be regarded as standing out from the crowd.

"This is your child? Hey, why haven't I heard you mention it?" Xiao Jiang skillfully jumped into the car and twisted the key a few times before starting the car. The van rattled and panted forward.

"My grandson, if I have one-tenth of Wenhai's ability, I can wake up laughing when I sleep!" Si Guxin waved his hand and said with a smile: "This is the grandson of a friend of mine, and this time I brought him to 601 to talk about cooperation." ”

"Brought out to see the world at such a big age?What, did you go to college?" Xiao Jiang's words were full of pride and pride, as if he couldn't even enter the gate of 601 if he didn't go to college.

"This year's sophomore year of high school, going to college is probably not a problem.

Right?" Si Guxin turned his head, looked at Hu Wenhai and asked, "By the way, Wenhai, I haven't asked you yet, which university are you going to go to next year?"

"I haven't thought about it yet, but I think it's probably not the University of National Defense Science and Technology, or the University of Science and Technology of China. ”

"Hey, aren't you allowed to prepare for the exam for Tsinghua University and Peking University?" Si Guxin was stunned for a moment, and asked subconsciously.

"Haha, what President Si said seems to be that Tsinghua Peking University is opened by his family, can you be admitted if you want to?" Xiao Jiang shook his head and said in disbelief: "Don't talk about Tsinghua Peking University, it is the National Defense University and the University of Science and Technology of China, and it is also great to be admitted to it!"

"Hehe, it's hard to say about other people's children, but if it's Wenhai, I don't have a problem with which university I want to go to in China!"

"Principal Si...... You really think a lot of about him. Xiao Jiang smiled a little noncommittally, turned his head and concentrated on driving.

Without saying anything all the way, the van was set up in Shengjing and drove through the streets and alleys for a full hour, and then arrived at a gate.

Hu Wenhai jumped out of the car, and the first thing he saw was an inconspicuous plaque hanging next to the door, which read: Shengjing Aircraft Design and Research Institute in black paint.

This is Shen Huoyi......

In the future, there will be no shortage of saliva in the military arena on the Internet surrounding this compound. The name Shen Huoyi Hu Wenhai is always on his lips, but this does not mean that he has any prejudice against "Shen Huoyi".

In any case, if Sukhoi's technology can defend the motherland's skies, then what does it matter if it follows the Soviet Union's technological line? Since China has completed the transformation from a territorial air defense force to a strategic air force, Shen Hoi can be said to have made great and indispensable contributions.

In the final analysis, it's just that everyone's expectations for it have always been too high, so that Shen Hoy did not take responsibility for the fourth-generation aircraft competition. But we also have to think about it, manpower is sometimes poor, which research institute can develop three generations of heavy aircraft and fight on two fronts at the same time?

In the final analysis, this is, after all, the holy land of China's fighter research and development, and a place where a group of people who have made great contributions to the country have shed their youth and blood.

Standing in front of this door, Hu Wenhai unconsciously looked a little solemn.

After a tedious verification process in front of the door, Hu Wenhai and Si Guxin followed Xiao Jiang into the 601 Institute.

The space inside the gate was a little unexpectedly large, and after sitting in Xiao Jiang's van for more than ten minutes, Hu Wenhai and Si Guxin really arrived at the place.

This is a small two-storey, boxy building, with some flowers and trees in front of the building, but it is obviously not very well maintained, and the vigorous growth of plants and trees in midsummer makes it feel a little messy.

There were already people waiting there at the door of the building, and a middle-aged and elderly man in a white coat with half-white hair hurriedly walked down the steps, and without saying a word, he held Si Guxin's hand.

"Brother Si, it's been a long time!"

"It's been more than two years, and I'm missing it!"

The two gray-haired men hugged excitedly and greeted each other, and then they had time to introduce Hu Wenhai. Si Guxin pointed to the man in the white coat and said, "This is your grandfather Wang, the director of a certain real room." I won't tell you the specific identity, your father's military factory, you are no stranger to secrecy regulations. ”

After speaking, Si Guxin turned around and said to Director Wang: "Lao Wang, this is what I told you, the inventor of that small turbojet engine, Hu Wenhai. ”

"What, that engine was designed by him!" Director Wang and Xiao Jiang beside him couldn't help but widen their eyes in surprise when they heard this.

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