The No. 2 is a second-generation half-plane, which is in the middle of the amateur level of the Peak United Crew. If you want to improve the generation of UAVs, the most direct means is to be willing to spend money on this, for their UAVs to purchase more advanced components, which is also a shortcut to improve the generation of UAVs, so some of the more wealthy families, their strength is improving rapidly, they are often able to come up with a higher UAV, ordinary people are really difficult to compete with them, backward will be beaten, really not just talk.

But this is not to say, as long as the generation of the UAV is high, you can stabilize the opponent of the lower level, there is also a factor of operation level, some pilots are restricted by their own innate ability, even if they train hard the day after tomorrow, at a certain stage, they will encounter a bottleneck that is difficult to break through, and they will stop moving forward, so it is not uncommon for low-generation UAVs to defeat high-level phenomena.

Of course, for a pilot of the same level, the higher the generation of the drone, the better its performance will be, and the higher his chances of winning.

This No. 2 machine was captured by him in the Qinling Mountains, from the upper body of two guys who wanted to rob him, because he was worried that he would be recognized, so he replaced the shell of this machine, of course, those devices that can fire bullets were also removed, but replaced with the kind of infrared emitter used in training.

The modified No. 2 will not be recognized even if the original owner recognizes it. This drone is also Li Shan's usual machine, has performed training and actual combat tasks many times, and it is also easy to control, although the configuration of the No. 3 machine and the No. 2 machine is about the same, but some of the subtle differences make Li Shan feel that the No. 2 machine is more comfortable, so he usually practices more.

As for the No. 4 machine, it has been regarded by Li Shan as his killer weapon, because of the many advanced equipment installed on it, it is a sharp weapon for him to overcome difficulties in the future, and it will not be easily shown to others under normal circumstances.

Drone No. 4 was also seized from someone else. Once, during the night watch, he encountered others, and the guys tried to plan him. And they made a surprise move to kill each other, so as to obtain two UAVs, because the two UAVs have different damage in the fighting, so a two-in-one, the useful parts of it are integrated, the two are pieced together into one, and its appearance has also been greatly changed, the current UAV is completely different from the original, and the common commercial UAV on the market is basically no different in appearance, and the modified UAV, because of the increase in many functions, so it has a strong concealment, unless the machine is completely disassembled to find some of the clues。

Li Shan didn't pay much attention to this kind of internal battle, if he put his No. 4 machine into this kind of battle, with its increased ultra-long-range attack ability, I believe it would definitely be invincible. But now that you can't use it, you have to not perform too badly in this spring test, so Li Shan has to rely on his superb drone debugging level and those components that have been vacuum-treated.

Speaking of debugging drones, Li Shan immediately thought that after the warm-up game, Zhang Yuqiang said to Li Shan excitedly as if he had discovered a new continent: "Xiao Li, I didn't expect you to be a maintenance engineer, I heard that the level is not bad." Why didn't you say it earlier, if you are free, it is best to maintain all the drones of our team members, so as to put into the spring test in the best condition, the two maintenance engineers in our group are only half-baked, I can't believe them. You don't know how many people go to the maintenance department for maintenance now, and the queue will be queued for 5 days later, and whose drone is reluctant to put it for so long at this critical time, which delays training, so please leave it to you. Of course, you won't do it in vain, and the group won't treat you badly. ”

When Li Shan heard this, the corners of his mouth couldn't help twitching a few times, and the matter of staying in the maintenance department for a few days was finally known. In fact, this is not a secret, and a little inquiry will be known to others.

He has always been worried that when this matter is known by others, he may be called by himself as a maintenance worker, and he is usually busy like something, how can he have time to do this. If I want to be a maintenance worker, how good it would be to stay in the maintenance department, why should I be with you.

Now that people already knew about it and made a request, as a member of the fifth group, he naturally had no reason to refuse, so he could only accept it helplessly.

This kind of maintenance is not something that can be done all at once, it requires patient and meticulous work, the workload is relatively large, and it is a waste of time, and he can't cope with it. Since those people can find out that they have been in the maintenance department, then they must also know their own maintenance level, and the drone that has been debugged by themselves, if the performance of the drone does not improve, then people will say that you are not doing your best, Li Shan feels that he has a feeling of lifting a stone to hit his own feet, and at the same time regretting that he still did not do low-key in the maintenance.

Li Shan's debugging work site is placed in the headquarters of the five groups, and the drones that need to be debugged do not have to be all brought, he arranged all the maintenance work on a schedule, and whoever comes on which day has a clear arrangement to reduce everyone's waiting time as much as possible.

Li Shan needs to debug a total of ten UAVs. Because in the battle, it is impossible for each pilot to use only one drone, and generally use another drone as a backup. UAVs are very prone to bombing in fierce battles, and sometimes one drone is not enough, and most people prepare at least two, and many people prepare three.

When I heard that Li Shan had the experience of the summit joint maintenance department, Team Leader Wang thought that this was a treasure, and the level of maintenance engineers who could come out of it was needless to say, and it was generally a talent that other departments rushed to want, and this group had such an excellent maintenance engineer to provide logistics support, so that the whole group had some confidence in the prospects of the five groups in the spring test this year.

When they heard that Li Shan was going to maintain everyone for free, these people all came over to sign up. Looking at the long string of registration forms, Li Shan was speechless for a while. Team Leader Wang also felt that it was too much, so he stipulated that each person could only provide a maximum of two drones.

In the whole team, only Ma Huizhong did not hand over his drone, first, he didn't believe in Li Shan's level, and second, he was worried that he wouldn't deal with Li Shan, and it was not impossible if he did something in the drone. So he found an excuse to go through formal channels for maintenance, and he had acquaintances in the maintenance department, so he didn't need to trouble the group.

Li Shan is maintaining these drones at the same time, those owners are also watching the whole process, they don't distrust Li Shan, but the value of some drones on the components is very high, once there is any problem, it is inevitable that it will be unclear, so Li Shan also hopes that they will watch from the sidelines.

In order to live Li Shan in the maintenance department to obtain a high reputation, and the excellent performance of the UAV it repaired has a certain relationship, not only because he has mastered a high level of maintenance, but also because sometimes Li Shan in order to save trouble, he will secretly vacuum some components, so that the performance of the UAV installed with vacuum treatment components can not be improved.

But now because there are people watching, it is impossible for Li Shan to take some components for vacuum treatment, and vacuum treatment also takes a certain amount of time, so it is too late now. Therefore, he only does general routine debugging and maintenance of UAVs. Those owners stood aside to watch Li Shan's maintenance process, and at the same time, they were secretly learning his methods.

But looking at it, it seems that Li Shan didn't seem to have done anything, and it was completed after three times and five divided by two. This made them inevitably have some doubts in their hearts, this is also called maintenance? I thought that Li Shan's name was so loud, it was just like that, it wouldn't be blown out. There are even people who think in their hearts, no wonder it will be free, just so simply get it, isn't it fooling themselves, so they asked in a questioning tone: "This is the end?" After receiving a positive reply, their hearts were even more disapproving.

After watching Li Shan's maintenance, some pilots thought that this kind of maintenance was so simple that they could do it with their own ability.

So, after they went back, they also began to maintain and debug their other drones according to Li Shan's method, although they could also successfully complete the disassembly and installation, but after the test flight, they found that compared with the drones maintained by Li Shan, they always felt that there was something worse in terms of performance.

Experienced pilots have undergone countless trainings, and some subtle changes in the flight of the drone cannot escape their feelings, although some changes are not very obvious, maybe it is ten percent or even only a few percent, but it is such a small change, enough to make their drones have a little advantage in the competition with opponents of the same level.

In general, everyone's drone configuration is about the same, which causes the performance of these drones to be no significant difference, except for the factor of the pilot's control level, it becomes very difficult to improve the strength a little, which is a bottleneck that every pilot will encounter that is difficult to break through. On the premise of not increasing hardware, a simple maintenance can add a little strength out of thin air, which is enough to explain Li Shan's debugging level.

Although some important parts could not be taken back for vacuum treatment, some less important replaceable parts had been vacuumed in advance. At the time of repair, in front of the owner, it was replaced in a big way, and these elements are not visible now, but over time, the advantages of these components can be reflected.

Although these components are extremely ordinary, after vacuum treatment, their performance is basically comparable to those made of precious materials, but the price between the two is not the same, which can be regarded as a kind of contribution made by Li Shan to the five groups, although this contribution is not known to others.