Nodded, Nie Father Shuai was amazing. The more he looked at the nozzle of the vector engine, the more he felt that it was very sci-fi. Each component of the nozzle was linked like a joint, and could also be omnidirectional steering, as fast as an arm and as flexible as a finger.

Moreover, the vertical take-off and landing function supported by vector engines is also a very important capability, which makes fighter jets have the possibility of taking off on non-catapult light aircraft carriers and even amphibious assault ships.

It is even said that even in a field battlefield where only one layer of steel plates is laid, it can take off and land.

This thing was completely beyond the expectations of Mr. Nie’s father-in-law Nie, and it also gave him a headache, because the flower-in-planting ship could not put down the plane at all, so vertical take-off and landing would be useless.

After a moment of silence, Father Nie continued to look at the vector engine test with concern.

When I carefully observed the complexity of this tail tube with a telescope, Mr. Nie had any reason to believe that the cost of this guy must have soared sharply compared to that of an ordinary turbine engine.

It is not cost-effective to use such a cost-effective way to replace some unusable functions.

Thinking of this, Father Nie hurriedly asked: "What is the specific situation of the vector engine? In addition to vertical take-off and landing, what improvements does this engine have to our fighter technology?!"

He Ku smiled and said, "This is very complicated to say. I will briefly introduce it to you. First of all, it is agility. With this, the dog fighting ability of the plane has been greatly improved..."

"The second is weight reduction and thrust increase. Our engine has a minimum thrust model of 15 tons, and the largest one is 20 tons."

As soon as this was said, before the trouble was finished, Mr. Nie took a breath of air conditioning.

"hiss!"

"20 tons! This guy can actually have twenty tons!"

"No, this one is 15 tons, the diameter of the 20 tons model is 0.3 meters larger than this one!" He Ku hurriedly explained.

Nodding, Father Nie pointed to the engine in surprise and asked, "But this guy looks a lot, how do you say you lose weight?"

He Kuayan explained: "You are wrong. Weight loss does not mean engine weight loss, but on the overall level of the aircraft."

"Because this vector nozzle takes into account part of the aircraft's operating surface, the fuselage design can reduce the area and number of the control surfaces and part of the transmission structures that serve it, thereby achieving overall weight reduction of the aircraft. For example, reducing ailerons, elevators, rudders, flaps, horizontal tails, etc.."

Then, He Ku talked about the advantages and characteristics of vector engines, including the ability to achieve supersonic cruise within five seconds and other features.

However, after hearing this, Mr. Nie sighed deeply and told the current situation, "No matter how good this thing is, we can't afford it. We don't have the ability to design such advanced fighter jets! Vertical take-off and landing, hypersonic, each one is a bottleneck for us and it is difficult to achieve in a short period of time."

"If you want to get an Air Force order, the engine has to be castrated, at least cut off the expensive vertical take-off and landing, and then cut off half of the thrust... In this way, it is best to end up being a little cheaper than Turbo 6..."

He heard all kinds of chopping and chopping, and he was so troubled. Then, He Ku said helplessly: "Uh... I'm temporarily making technical reserves for this model and I don't plan to use it to compete for the Air Force order. If the Air Force needs any engine, I can completely ask us for the demand. I won't change this thing. It's better to redesign a new one...!"

"Like what you said, 5 tons of thrust and 8 tons of thrust, you can easily surpass the Turbo 5 and Turbo 6, regardless of the cost or quality of the Turbo!"

"Take it seriously?" Mr. Nie's eyes lit up and he asked.

"Of course it's true. Just shut down any airline factory and give me all the people!" He Ku said with a smile.

Father Nie was stunned for a moment and said, "Well, you really dare to say it. I won't talk about it for now. I'll ask you a few questions this time."

Nodded, why bother to make a gesture of invitation and said, "Come to my office and talk in detail!"

"You guys keep testing! Record every parameter well."

Not long after, everyone arrived at the office and poured a few cups of tea. Nie Father Nie and casual staff each had a cup. After that, they arranged for them to sit down, and the guards were holding tea at the door.

Then, Father Nie couldn't wait to ask, "By the way, are you going to build a railway with the Railway Corporation recently?"

"Of course, you don't know that the second batch of grain is coming, a total of 30 million tons! I don't know how to deal with this grain if it is not consumed!" He Ku sighed and said helplessly: "Although this railway is completed, there will still be a lot of grain left!"

"Hiss! Good guy, have you brought all the food in the world?" Father Nie was stunned. Who can bear it if it does tens of millions of tons or tens of millions of tons?

Not to mention why it is hard to deal with it, even him and even Hu Weimin cannot handle it very well.

He Ku shook his head and said hurriedly: "That's not, these are sold by the West, and patriotic businessmen are just taking over."

"Not to mention the food matter, I plan to use some new technology to build this railway, so that the cost will be higher. Putting aside workers' wages, the cost of railway tracks and equipment per kilometer will be 20,000!"

"As a whole, the food worth 80 million cannot be escaped! Do you want to participate?"

"20,000 per kilometer!" Hearing this, Mr. Nie took a breath of air conditioning. The railway now has two rails, and the electrical circuits are simply nonsense, and there is nothing.

In this case, can two rails cost so much?

If it weren’t for the free harvest of so much food for flower planting, Father Nie would have doubted that He Ku had been corrupted. 20,000 per kilometer would have to be eaten by He Ku by 80,000%!

After all, this 20,000 yuan is not the 20,000 yuan of later generations. At this time, 20,000 yuan is an astronomical figure, and this can only build one kilometer of railway?

Thinking of this, Father Nie frowned deeply and hurriedly said, "What an international joke! Do you lay gold on the ground? You can walk by laying the railway tracks, what can you spend 20,000 yuan!"

He smiled bitterly and asked, "How fast is the railway you mentioned?"

Father Nie thought about it and told him in detail about some of the railway situations he knew.

"At present, our railways are not unified. One is left by the Japanese, and the other is newly built with Big Brother's technology."

"The railway left by the Japanese is slower, ten kilometers per hour, and even cars are not as good as those of cars, but they transport more things, which is better than none."

"The newly built railways we planted and built can reach 40-50 kilometers per hour, which is almost as close to cars. Moreover, the Railway Corporation and the others have developed a technology of 100 kilometers per hour, and I believe it will be able to be implemented soon."
Chapter completed!