In the rain, that blue faded into the misty sea. Pen × fun × Pavilion www. ｂｉｑｕｇｅ。 ｉｎｆｏ

A loss that I have never felt before slowly hit my heart.

Qin Lang looked up at the sky, the lead-gray clouds were ruthlessly spreading raindrops, falling on his face with incomparably cold, and when he slid down, it was like tears dripping.

"Return to Sui!"

The best way to forget about pain is to work. When you can't open your eyelids, you can't even dream, and you won't feel sad anymore.

"Comrade Qin Lang, that wind tunnel of yours can confuse Quentin and a few of them, blowing there every day!"

Luo Rong's office seems to be always lit up, and even when he returns to Guisui in the middle of the night, he is still not sleepy at work.

Qin Lang said helplessly:

"These guys are dead!"

How strong can the shelf built in ten days be, if you hurt that one, the loss is immeasurable.

Nowadays, there are very few people engaged in aviation in China, otherwise "Chinese banana people" like Pykov would not be able to enter Kunlun at all.

"The war preparation caves are not all idle, allocate one to build a professional wind tunnel, and give 500,000 silver dollars first. The specific improvement methods are studied by Kunlun itself.

Told the Air Force managers in charge of the wind tunnel that they were not allowed to operate without a safety check, and that if something went wrong, I just unscrewed their heads. ”

Luo Rong smiled and said:

"The Kunlun Institute has come to complain, saying that the technical staff of the Air Force is seriously obstructing the design progress of the new aircraft. It's now 1 hour of use, and it's going to kick people out. However, this is also a must, in the past few days, the switchboard alone has burned 2 units, and it is a major accident if you are not careful. ”

秦朗 says:

"I've heard a saying that crossing the river by feeling the stones, and now we have no experience, and no matter how cautious we are, it's not ....... Why did the data indicators of the plane fall like this! ”

The plane on the drawings looks like a Boeing 200 "monoplane messenger", but it is much smaller.

"It turned out that a self-sealing fuel tank was used."

The self-sealing tank has been tested before, and it really improves safety in air combat. However, the padding takes up about 15% of the fuel tank space, which reduces the range of the aircraft, which is now only a little over 800, and even if the auxiliary fuel tank is hung, it will not reach 1,000 kilometers.

Not only that, but a significant part of the aircraft also uses armor, which makes the weight of the aircraft already rise to 1.5 tons.

"Using a liquid-cooled engine?"

The two engine licenses purchased by Qin Lang are both gas-type engines. They were chosen because they are cheap and, of course, more importantly, simple to maintain. If we talk about the disadvantages, it is because the cylinder surrounds, resulting in too large the windward side, and the higher the speed, the greater the resistance.

The liquid-cooled engine is different, its shape is like a V-shape, and the cylinder is a longitudinal extension, because of the small cross-sectional area, good aerodynamic shape, and good cooling effect, it is indeed the first choice for fighters.

Compared with the two phases, the threshold for air-cooled engines is low, and as long as there is a certain technology, it can be produced. Liquid cooling is different, it requires quite skilled workers, otherwise there are endless problems that can drive ground crews crazy.

Of course, there is also the issue of damage resistance.

It's okay for an air-cooled engine to burst one or two cylinders, but it's not okay for liquid cooling, as long as the coolant leaks, the whole engine will have a problem.

Qin Lang thought for a while and said:

"Fighter jets continue to use air-cooled types, and liquid-cooled models should also be introduced, and we can use manufacturing technology for speedboats and tanks."

At the current speed of fighter jets, the use of liquid-cooled engines is completely unnecessary, but it can be used elsewhere.

Of course, Luo Rong didn't understand this, but he knew that Qin Lang would never be untargeted.

"I will inform the comrades at Citi to make relevant contacts. Comrade Qin Lang, recently we have recovered a large amount of silver taels, but the price of silver in the international market is falling, which has caused considerable losses. The Department of Commerce sent a telegram to ask, are we going to continue to do this? ”

Qin Lang said with a smile:

"I'm a rich man, and I like gold and silver, so tell them to keep eating."

Zhangye's goods take the foreign trade route, and there are no clothes and shoes that it does not produce. For example, after buying the weaving mills in the Soviet Union, the British were surprised to find that they had a good buyer for the cotton they grew in India.

Now the amount of cloth made by Zhangye is second only to that of the Japanese State, and if it were not for the fact that most of it had to be exported to the Soviet Union, I am afraid that a price war would have hit the cotton cloth industry of the Japanese State hard.

And these business activities earn a lot of foreign exchange, except for some of it for the purchase of technology. And the rest was spent on grain and silver.

The cost of shipping them back home is not a small amount. Everyone can understand the grain, and the silver taels are not clear.

Luo Rong smiled.

"Anyway, you will never suffer, and I have half of the responsibility."

At this time, Geng Zhengong walked in.

"Both chiefs are here! The defense of Tongliao was strengthened, not only digging anti-tank trenches, but also building anti-tank cones, and it is said that a lot of mines were laid. What's worse is that they put two divisions on defense, and if we want to attack from here, it will cost too much. ”

Qin Lang smiled:

"It's all useless, if you have that money, you might as well improve tanks and guns! Is this devil scaring us, or is it comforting himself! ”

耿振功 says:

"Commander, what do we do now?"

Qin Lang smiled.

"Continuing to take heavy pressure, isn't the Air Force experimenting with new sights? Let's drop a bomb on the devil's head! It's a pity that our bombers ....... ”

Speaking of this, Qin Lang suddenly thought of something.

"Who knows Wang Zhu?"

The people in the room shook their heads blankly.

Qin Lang smiled:

"Inform the personnel in Shanghai, who can say that he will come to the Soviet District and directly issue the Order of the Red Star of the First Class."

Geng Zhengong asked with a puzzled expression:

"Commander, who is this?"

Qin Lang said with a smile:

"A talent, a talent that must not be missed. Originally, it was a sleeping dragon and phoenix chick, but unfortunately now there is only one Kong Ming left! ”

After a sigh, he continued:

In 1916, there were only 7 graduates of the second phase of aeronautical engineering at the Massachusetts Institute of Technology, five of whom were Chinese students, and Wang Zhu and Ba Yuzao were among the outstanding ones.

In the eyes of the Japanese people, this is naturally a huge threat. In 29, they poisoned Mr. Ba Yuzao in Fuzhou. ”

Luo Rong frowned and said:

"Commander, such a talent will definitely be reused, will he help us?"

Qin Lang snorted coldly and said:

"He was born in the Beiyang Naval System, and his wife is Sa Zhenbing's granddaughter. There is a ghost who is reused by the government to beat sex, and now although he is the chief engineer of the China Aviation Company, he is also a person who has no aspirations. ”

At this point he paused.

"Wang Zhu and Mr. Ba Yuzao are like brothers. Because he has no queen, he also adopted Mr. Ba Yuzao's young son, so he can make a fuss about this!"

Luo Rong nodded and said:

"You can give it a try, the national disaster is at the head, such talents really can't be missed."

Qin Lang said lightly:

"Don't report it this time, we will act unilaterally, and we will talk about it when we have the results!"

===========================================================================

Thank you book friends for 120729193227719 tip.

Thank you, everyone voted for the recommendation vote and monthly pass.

It's really scary to write about this era, and someone's death can also affect it, which makes people depressed!