It's easy to fit wings on a flying skateboard, but new problems arise.

The speed of the three power systems is too fast, and if the wings are attached, it is likely to fly. Flying skateboards are allowed to be at a certain height above the ground, but they can't be too high, otherwise they will be considered small aircraft, which would be considered cheating. And if the three power systems are used together, the energy battery will not last long.

Problems came one after another, making Su Xuan, who had been independently modified for the first time, feel miserable. Su Xuan finally installed a small power system on both sides of the skateboard, so that the sensor area occupied was reduced a lot, and the small wings needed were not too large. Although the altitude is a bit high, it does not meet the standards of an aircraft.

With two small power systems, there is another advantage, that is, it avoids the rollover accident caused by the power of the skateboard when cornering. Two small power systems effectively solve this problem. Because the small power system slows down relatively quickly, it can be turned off directly in a short time, which will not lead to the problem of not being able to reduce the speed.

Generally, skateboards are one to three meters above the ground, but if they are modified like this, Su Xuan knows that through calculations, the skateboard may fly to a height of five meters. And the more powertrains, the more difficult it is to modify. One large powertrain is replaced by two smaller powertrains, which becomes four powertrains. So many powertrains must not only be independent of each other, but also cooperate with each other. The skateboard is just that big, and it's easy to handle.

In particular, the battery for energy supply, which used to be a one-to-one energy supply, has become a one-to-two function after everyone's modification. This is likely to lead to a mess of the power supply, which is also very dangerous. Now it is necessary to change to three power systems for energy supply, and the danger is greatly increased. However, Su Xuan wanted to change to four power systems, and the danger level increased again.

In addition to this, the four powertrains are two strong and two weak, and the balance is broken. Su Xuan's head began to explode, after modification again and again, the entire flying skateboard has become unrecognizable, and I don't know how many brain cells have been consumed, and how many times the old man has been invited to drink, before finally completing the modification of the entire skateboard on the second night.

In fact, if you want to spend a lot of money, it is very easy to modify these, and it may be the reason why Yi Shanshan doesn't have much money to go to such a small shop for modification.

For example, with high-intensity sensing equipment, it only takes a little bit to sense. However, this kind of high-intensity sensor will only be used on the military's exploration unmanned aircraft. This unmanned vehicle is used to explore those unknown planets up close. Their high-strength sensing equipment can allow these unmanned aircraft to avoid hitting mountain peaks, avoiding tornadoes and the like, after all, some planets have harsh environments. Although it is strictly forbidden to buy and sell, if you spend a little money, you can buy it on the black market, after all, there are countless people who die for profit. There is also a better power system, using a special metal shell, which can completely avoid the problem of overheating the system, or not being able to stop. When communicating with Yi Shanshan, he talked about the other party's modification, and Su Xuan immediately guessed that it was a special metal.

Looking at the results of his modification, Su Xuan was still very satisfied. After the calculation of the brain, all the modifications are in accordance with the law, although there is no trial, but Su Xuan is still very confident in this modification. But because the material is too simple, Zhi Brain has also calculated, saying that this skateboard will not last a few days.

Very early on the third day, a girl named Yi Shanshan came. Driving a red flying car, although it is not very expensive, it is also a good car, unlike Su Xuan, who still needs to take a taxi to enter the city, not that he doesn't buy it, but he doesn't have time to buy it. When he came, he came to visit the old man, and then he modified the flying skateboard.

Yi Shanshan was followed by two cars, each car came down with five or six strong men, it seems that Yi Shanshan is not very old, she is still a little sister. is a small boss like Su Xuan, but the other party is obviously better than himself.

"Get in the car with your skateboard."

Yi Shanshan didn't get out of the car, so she directly ordered Su Xuan to say. Although Su Xuan was very uncomfortable, he also knew what the other party meant, and the other party was afraid that he would fool her, so he wanted Su Xuan to follow. Su Xuan was also quite bold, and directly took the skateboard and got into the car.

After about half an hour, three cars stopped in front of a canyon. At this time, there were already a lot of people here, all dressed as little sisters and gangsters. At this time, there were already people in the canyon playing, and there were shouts all around.

Yi Shanshan seems to be very famous here, and her arrival has attracted a lot of attention. Especially a man, leading a few subordinates, walked over with a smile, and said with a smile, thinking that he was very handsome: "Shanshan, you are finally here, I have been waiting for you for a long time." I'm ready, and when this is over, we'll be able to go straight back to the cave. My father agreed. ”

"Don't be so affectionate, we're not familiar with it yet. So please call me by my full name, Yi Shanshan. Also, I don't know who will win this competition. So don't think too pretty. ”

Hearing this, don't talk about Yi Shanshan, even Su Xuan next to him felt disgusted to death. But it can be heard from these words that the other party likes Yi Shanshan very much, and they seem to be making a bet, probably betting that if Yi Shanshan loses, they will marry each other.

"Is this you?"

At this time, he looked at Su Xuan, who made Su Xuan really close to Yi Shanshan. So the first time he saw Su Xuan, he frowned, and there was murderous aura in his eyes.

"This is a mechanic who helped us modify our skateboards." Without waiting for Yi Shanshan to explain, Shen Biao said next to him. He didn't like to see Su Xuan very much, so he said sarcastically.

"Mechanic! What a hero. Hearing Shen Biao's words, the other party didn't take Su Xuan in his eyes at all. It is very difficult to be a mechanic, and it is generally not until you are in your thirties or forties that you can achieve something. But Su Xuan is too young, he must just be an apprentice, and the skateboard modified by such a person is not a threat at all.

If he had said that before, he would have been absolutely right. Su Xuan was indeed just an apprentice, but after the old man's order. Su Xuan has broken through the barrier of apprenticeship, and he is already a real first-level mechanic, but he has not yet taken the mechanic certificate. If you pass the exam, you will be a mechanic recognized by the state. But Su Xuan didn't know that he had broken through, and his current level was already able to open a mechanical modification shop, after all, the mechanics around this city were only one to two levels. It's just that his experience is not enough.

This novel is from the book website