Now there are two routes in front of Wang Yufei, one is to directly hand rub the constructor, and then take the high-end unmanned route, and the specific description of the effect is almost equivalent to the sudden appearance of Lee Changho nine dan in the Go competition in the third year of junior high school, this kind of lethality is a devastating dimensionality reduction blow.

But this kind of route is not reliable, because it can't stand the seventeen or eighteen eagle sauce on the opposite side to steal takeaways, and the consumption can also consume people to death, and the good tiger can't stand the wolves. If it is too prominent, it will inevitably be besieged, there is no doubt about it.

The second route is the obscene development line, exchanging a small amount of high-end equipment within the world's comprehension ability for resources, and using industrial scissors to cut the stinky rag strips of this era little by little.

The disadvantage of this route is probably that it is not cool enough, not enough to highlight the superiority and particularity of Wang Yu Flying Pokémon, but there are too many benefits, first of all, it will not be too eye-catching, and you can exchange time for space to win valuable living space. Secondly, it can penetrate into all aspects of the current society little by little, and can carry out the research and development and iteration of various products in a targeted manner. Finally, it's security, there is a huge information gap in the era of chaos, whether it is the earth headquarters or the alien Taijun are guarding against each other and suspicious, at this time the earth has naturally become the largest black market for the exchange of materials between different groups.

This is an absolute headache for the imperial court, but for Wang Yufei, isn't this the best era?

Therefore, risks and opportunities coexist, and the bigger the storm, the more expensive the fish, even if you don't need to watch TV, you can refine it with the simple values of working people.

"The latest news is here." 2πr reminded Wang Yufei: "Because the control of the federal government has been further weakened, there are now four major armed forces on the earth, and they have begun to fight against the federal government to varying degrees. ”

"What's the picture?"

Wang Yufei sat in the cave eating the precious canned fruit that Sister Hong sent him, in front of him was an equipment plan task list, after hearing 2's words, he was somewhat disdainful: "Are they interested in what resources on the earth?" ”

"Earth."

"Huh? What? ”

"To the earth itself." 2 raised his head and glanced at Wang Yufei across time and space: "The Youjia Hama Galaxy is a two-star chaotic system, and the geological and weather conditions are very poor, and they are the most urgent species of these civilizations to get the solar system. ”

"Zhuomen is a white dwarf galaxy, and their star will be extinguished in about three hundred years, and the solar system is the closest and easiest galaxy to get them."

"Ricka is an invading civilization, they only entered the Ricka system from the North Lan star system about 1,200 years ago, and then they slaughtered the entire Ricka system, and then became the master of the Ricka system."

"And ......"

"Stop, stop." Wang Yufei listened to it with a sweat: "Good guy, none of this is a good thing." ”

"Yes. The reason why they haven't started an all-out war against Earth now is because they joined an organization called the Galactic Oath Alliance, which is something they should, so they chose a proxy war. ”

Wang Yufei nodded, and then suddenly asked, "Alas? So where have these civilizations gone? ”

"It's gone." 2πr asked with a confused expression: "It is recorded in the history books that after three hundred and twenty-two years of arduous war, the Great Earth Federation finally annihilated the last colony of evil civilization forty-seven light years away, liberated the entire Orion Arm, and concluded a friendly neighbor agreement with the Immortal Arm and the Centaur Arm. ”

"Shhh...... We're not good people. ”

"In the universe, all the wicked."

Wang Yufei leaned on there and held his chin and thought for a while: "Then what are the main divergent organizations on the earth now?" ”

"The biggest and strongest is still the federal government, and what makes people strange is that this is actually an imperial government, which owns seventy-three percent of the earth's land area, and the rest of the divided organizations are basically local warlords, because of the support of alien forces, so they are now encroaching on the federal government at an alarming rate."

"It's a federation and an emperor, isn't this a feudal system?"

"But it would sound better if the Federation said it." 2πr laughed: "Very interesting indeed. ”

Wang Yufei nodded: "Then what is the level of the main combat armament on the earth now?" What kind of model should we follow in designing equipment? ”

"Wait a minute."

Soon 2πr listed a rough table of the current level of war technology on the earth, and there are four regions that mainly fight against the federal government, all of which have a certain amount of extraterrestrial civilization blessings, so the level of science and technology can probably be maintained at a comparable level.

The simplest measure is the aircraft, the speed of the aircraft in the conventional atmosphere is now maintained at five to eight Mach numbers, and the earth no longer has weapons of mass destruction and extraterrestrial navigation capabilities, so these two are blank, there is a certain level of missile and artillery technology and a certain level of radar technology.

But it's a certain level, because the entire industry has been forcibly destroyed, and now there is no very good equipment on the earth, don't look at them fighting happily now, in fact, for the alien Taijun, it is just a stick to a few monkeys on Monkey Mountain, let them beat each other and be monkey kings.

After getting the news, Wang Yufei pondered for a moment: "Then if we need to sell equipment to them now, what category of products is the best?" It should be easy to use but not upset the regional balance. ”

"Area air defense."

"Figure!"

Soon a series of regional air defense design drawings were sent to Wang Yufei's side, a total of about six design drawings, the design difficulty from high to low, these design drawings do not even have models, they are all designs automatically generated using artificial intelligence systems.

But even so, it is still far beyond the air defense equipment they had in this era.

Remove one of the highest configurations, remove one of the lowest configurations, and select the intermediate model. This model is a medium-sized regional air defense vehicle, which consists of four parts: control system, radar system, power system, and air defense system.

The power section is powered by a small low-temperature fusion reactor with an output of 35-4 billion joules per second. The radar system is composed of multi-band automatic adaptive radar, with a detection range of about 700 to 750 kilometers, and has anti-stealth performance, which can capture 150 units at the same time and lock on to 92 of them, which is definitely a leading radar at present.

The air defense system is composed of two parts: an electromagnetic close defense system and a medium-range laser system, and the electromagnetic rapid-fire gun has a rate of fire of 50,000 rounds per minute and a firing range of 10 to 12 kilometers. The laser system is capable of burning the incoming vehicle at a distance of 35 kilometers with an interval of 1.4 seconds. After being equipped with four laser emitters at once, it is possible to carry out decentralized irradiation and joint concentrated strikes.

Originally, its shooting range was to be destroyed when it was discovered, but then it needed a corresponding combat system, but in its current form, no one could afford to buy a complete system of equipment, and this thing really took out a whole set, and the alien Taijun's legs and stomachs were trembling, which did not meet Wang Yufei's plan.

And the most valuable thing in the real air defense car is actually its operating system, although this operating system has made limitations, but it can still be said to be the best and most advanced intelligent system at present, in addition to not being able to drive automatically, the entire air defense vehicle can be fully automated.

To put it simply, an old driver drives the car to a predetermined location, stops, enters the identification code of friend or foe, and then you can go to the surrounding town to have a drink, chew the gum in the mouth of the beautiful local girl, and then come back the next day to have a look. Hey, guess what, the enemy air force is completely destroyed.

As for how fast this thing can intercept a flying machine...... This parameter is not specified, anyway, it doesn't matter how fast it is, it's always faster than a laser, right?

Wang Yufei nodded after seeing this set of parameters: "That's it, it's it, I love it to death." The full weight plus the ground is only four and a half tons, and the combination of stamping electromagnetic projectiles is less than ten tons. Isn't this a guerrilla weapon? ”

After finishing speaking, he suddenly seemed to think of something: "2, what do you say if you put this 50,000 rounds per minute electromagnetic rapid-fire cannon flat to fight the infantry?" ”

"Artillery flattening, court-martial. Instead of trying to hit the infantry with rapid-fire guns, it is better to think about how to solve the problem of power sources. ”

"Why should it be solved?" Wang Yufei spread his hands: "Those who can make reactors are all famous and surnamed, and people can find them when the time comes, we sell models, do you understand?" Model. Even we had to write a sentence in the most conspicuous place in the manual: "Do not modify by yourself, especially it is not allowed to install the power source without permission, and any unauthorized modification has nothing to do with the company". ”

"And how are you going to sell it?"

"It's a problem, and then you may have to go outside and take a look, you collect data, which side is more intense, and then see which side is pressed to the ground and rubbed." Wang Yufei said with a smile: "The rest depends on my sales ability." ”

"Okay, but the samples haven't come out yet."

"Three days, give me three days." Wang Yufei laughed.

When they were communicating, Sister Hong walked in from outside, and when she saw a large pile of manuscript paper in front of Wang Yufei, she immediately became tiptoeing, she gently put away the bowl that brought food to Wang Yufei, and then prepared to turn around and leave without disturbing him.

"Sister Hong, how much do you think is the right amount for our first equipment to sell? You give me a reference. Wang Yufei leaned back from the chair and looked at Sister Hong: "Alas? Why are you so beautiful today? ”