That's too big a gap!

A missile is a little more than half a meter long and about six centimeters in diameter.

The other one looks like a missile, less than two meters long, forty centimeters in diameter, and has a wingspan of about one and a half meters.

Seeing Li Moyang's stunned appearance, the old engineer Bai Rhodiola and Wang Xiaolong glanced at each other proudly.

Bai Gong made a gesture of please, and Wang Xiaolong, an otaku, modestly gave way, or stood at the front desk and began to introduce.

"Mr. Li, these two missiles, I don't know what you think?"

Li Moyang rubbed his nose and didn't know what to say, so he couldn't help but ask: "This big one still looks like a missile, this big nail, I really can't say anything, let's introduce it." ”

Wang Xiaolong patted his head and was overjoyed: "Wow, it's still the boss, this small missile, I thought about the name for a few days and nights, but I can't name it, what you said definitely inspired me, it's called the Spike, the Spike Type 1 missile." ”

"Hehe, if you say so, this spike type 1 should be developed by you?"

"Hehe, I developed it, but the specific performance still needs to be tested, let me introduce it first."

Wang Xiaolong raised his head proudly, the messy hair was scattered, and there was a sour smell in the air, this otaku hehe.

Li Moyang made fun of it in his heart, but he didn't express it, and listened to Wang Xiaolong's introduction with relish.

"This is the smallest and cheapest missile I developed, this missile can effectively deal with car bombs and suicide ships, and the cost of each missile is only 15,000 yuan, and the external price can be increased to about 5,000 US dollars, which should be the cheapest missile in the world." My goal is to develop a 'smart weapon' that can automatically hit targets with minimal expense!"

I'm rubbing, it's so cheap, the price of a double-door refrigerator is simply too cheap, Li Moyang was shocked.

He made an exaggerated expression and encouraged Wang Xiaolong to continue talking, but he began to beat the drum in his heart, don't play gimmicks with this otaku.

Wang Xiaolong was very proud, Li Moyang's expression made him more confident, and he continued: "This missile, nicknamed the Spike, is 635 mm long, 57 mm in diameter, and weighs only 2.4 kg, which is convenient for small troops to carry.

Equipped with a precision-guided optoelectronic imaging seeker and smokeless solid-fuel engines, the missile can accurately hit a window at a distance of 1,500 meters, and the flight takes only a second or two.

In addition, the missile is launched without fire or smoke, so the shooter can shoot in a closed room and then leave silently, allowing the missile to track the target itself.

The warhead of the Spike missile can be replaced at any time, and if an armor-piercing blasting warhead is installed, it can penetrate a wall or bunker and then explode inside the target to achieve the best lethal effect. ”

Li Moyang nodded, what he said was right, but I don't know what the actual effect of the Dao is, if it is really according to what Wang Xiaolong said, it will definitely be a military invention that shocked the world.

Throughout the world, this kind of miniature missile has never been heard of.

However, Li Moyang found a problem: "Xiaolong, how did you solve the smokeless solid-fuel engine you said?" It doesn't seem like there is such a small engine, right? ”

"Hehe, Mr. Li, you are a foreigner, there is a net in this world, called the Internet, as long as you want something, as long as you want it, there is it on the Internet, hehe."

Wang Xiaolong was very proud, and the old engineer Bai Rhodiola also nodded vigorously: "Ha Luha, what Xiaolong said is very right, I also thought that his way of thinking was a fantasy, but the final conclusion made me understand that there are really a group of idler masters in the world of Lu who can do anything." ”

"Huh? Is this a Shenma situation? Li Moyang suspiciously glanced back and forth between Wang Xiaolong and Bai Rhodiola.

Bai Rhodiola said excitedly: "At the beginning, I don't believe in the missile concept that Wang Xiaolong said, at least this kind of mini engine can't be realized, and the final outcome is an eye-opener for me." Hehe, I'll talk about it later, let's take a look at the kind of missile I designed, which is also the cheapest missile in the world. ”

Bai Rhodiola pointed to the longer missile and talked endlessly, and he didn't need to make a draft, he knew it well.

This cruise missile is all made of materials that can be bought on the market, and there is no need for a special factory building and complex equipment to manufacture; in principle, an aviation enthusiast's equipment can be completed by renting a yard in the suburbs or any county, with a total investment of less than 100,000 yuan.

Cruise missile design indicators:

1: This cruise missile is not big, it weighs 200 kilograms, in fact, it is not small.

2: This cruise missile does not fly far, that is, about 200 kilometers.

3: The accuracy of this cruise missile is average, and the CEP is about 20~30 meters. If the European Galileo and the Russian Glorazga GPS are used for joint calculations, it can be anti-jamming and improve accuracy.

4: This cruise missile is not very powerful, at most it carries a 30-kilogram warhead. It can also reduce the load and increase the range.

Li Moyang was taken aback, I'm Nima, it's so simple to build a missile?

Bai Rhodiola smiled: "Yes, when I proposed this cruise missile design concept, I thought it would take a lot of effort, but it turned out that Wang Xiaolong helped me, the Internet era is really good, you can buy anything!" ”

Li Moyang stared at Wang Xiaolong in surprise, this guy was very proud: "It can be said that Bai Gong's missile is the crystallization of our cooperation, Lao Bai proposed the conceptual design, and I am responsible for online procurement. ”

Li Moyang was speechless, the new generation of otaku is really not modest, but people have real skills, and they actually built missiles in more than 20 days, and Li Moyang has put away his contempt so far.

Bai Rhodiola continued to introduce that Li Moyang thoroughly understood the production process of this cheap cruise missile.

First of all, the homemade cruise missile consists of the following systems: the power system; Projectile body/pneumatic shape; Guidance, control systems, warheads.

First: the power system, that is, the engine.

Why do you want to say it first? Because this is the core bottleneck of the missile, there are few options below the existing conditions, so the entire missile system must be designed around it.

The engine that can be obtained, the more suitable engine is a civilian model with a small turbojet engine, without afterburner, the thrust at sea level is about 27 kg, the dead weight is about 3 kg, and the thrust-to-weight ratio is close to 9, which is quite good, and the plan uses two engines as the power system, which can produce 55 kg of thrust.