Since Qin Shuai had just sent what he was talking about, but added some material, the alien replied angrily, and then Qin Shuai converted it into the language of the earth through his special equipment, which sounded really funny, but the state of these undercover agents was obviously not good.

The language of the alien's reply can be roughly organized as follows: "I asked you to transfer their latest technology to our alien sky, but you sent me some information about what they used, are you taking us aliens for fools?" What the hell do you guys think? Are you an undercover agent in their conference room? Why can't I do your assignment well? Are you laughing at the IQ of our aliens ? ”

Qin Shuai took this recorder, the voice of this thing was very loud, and it actually had an external megaphone, Qin Shuai asked him, whether the "you" referred to by this alien meant him alone or some other people in the conference room, this person looked around, he saw that his companions deliberately avoided his eyes, pretending not to know, he could only bear to talk about himself.

He said viciously: "It's all wrong, I'll bear it alone, I'll fight everything alone, now you're finally satisfied, I don't know what kind of punishment you want to arrange for me, I'll listen to it." ”

Qin Shuai sneered and waved his hand, he said that there were other undercover agents in this room, and several other people felt a little scared, because Qin Shuai had more combat skills than them and had a lot of ghost ideas, and they didn't know what medicine Qin Shuai was hiding in the gourd now, so they became very anxious, trying to control their emotions, and wanted to know what to do next? Is it to pretend to go out of this conference room, or just wait here for him to finish the meeting and finish talking about these things.

Qin Shuai made a gesture to sit down: "You sit down first, since you dare to be a good man, I admire such a person, let's not mention what kind of punishment now, I haven't finished talking about my things yet, you put on the headphones hanging next to you, and then you can't hear it, and don't send them any more messages, maybe I'm happy, maybe you can make meritorious contributions." ”

This person didn't expect Qin Shuai to give him such a light punishment, he knew that Qin Shuai was very famous among everyone, and everyone was very respected, but he didn't expect it to be the case, so he sat down and put on the earphones that Qin Shuai pointed to next to him, and he really couldn't hear Qin Shuai's lecture voice.

But the other undercover agents pricked up their ears and listened, guessing that what was going to happen next must be the news that the important aliens needed, and then they could get the rewards they had promised them. Those material things are very attractive to them, and in the future, they will be able to go to the alien world, and they will be able to go to the headquarters to develop, which is better than now. Moreover, most of the family members of these undercover agents were captured by aliens. So had to do things for them.

Qin Shuai looked around and turned on the display.

"Let me tell you about the attack aircraft used by the coalition forces. Ground targets are generally attacked with artillery, rockets, missiles and bombs...... Aircraft guns can use pods, but the line of fire is too far from the axis of the aircraft, and the aiming accuracy is not good. The strong vibration during firing and the insufficient stiffness of the pylons further reduced the accuracy of the shot, and the long-term strong vibrations were also detrimental to the strength of the pylons. Real aircraft guns are fixed on the fuselage, either in the belly, or in the wing roots, or in the nose, or in other positions. ”

Several alien undercover agents quietly began to record, sending what Qin Shuai said to the aliens.

“…… Sometimes, when the coalition army uses a certain range, accuracy and damage effect, the aircraft gun needs to have a certain caliber and muzzle velocity, so that the recoil of the aircraft gun is larger and the gun body is heavier. However, the number of aircraft guns that are a little powerful for ground attacks is not small, and those that are too light and fluttery do not have much power, so don't do it. As a result, the weight of the trainer aircraft will increase again...... If the cannon has a considerable weight and can be disassembled, the center of gravity design of the trainer aircraft will be very difficult to handle, and it will be difficult to take care of one end and the other......"

“…… There is no need for the training aircraft itself to need pylons, generally the time for each sortie is not long, just go down to refuel, so the fuel tank in the aircraft does not need to be too large, and there is no need for auxiliary fuel tanks. However, tactical aircraft need to have the ability to run long-range or patrol for a long time, and the fuel tank inside the aircraft needs to be increased ......"

They took out the alien voice recorder, and Qin Shuai was also quietly looking at his test equipment. These people were quickly calculated. They are well-equipped and mostly made by aliens.

Qin Shuai pretended not to know.

"Look at this one again, I have also designed a model similar to a training aircraft, I don't know if you still have an impression, let's take a look at this one...... An excessively large in-engine fuel tank means a larger airframe, and even if it takes off with reduced fuel on weekdays, the drag, weight, and engine thrust still have to go up, which still reduces the economy. ”

Qin Shuai looked at them and deliberately asked, if there are any questions to ask, he can explain.

One of the people received an alien command and asked about the use of the auxiliary fuel tank.

Qin Shuai said: "Using this, you can't completely solve the problem. …… The auxiliary fuel tank needs to be equipped with oil pipes and corresponding switches in the pylons and wings, which adds to the complexity of the system.... Some of them do not need auxiliary fuel tanks because of the huge in-engine oil tank, so the initial design is not able to use auxiliary fuel tanks at all, saving weight and cost. For the trainer aircraft, the auxiliary fuel tank is only a use of the underwing pylon, and the rocket launcher, missile, and bomb all need to use the pylon, which increases the complexity of the pylon, and needs to be matched with various weapons electrically and mechanically. ”

This one sounded very satisfied, and the enemy alien was also satisfied, and encouraged him to continue asking questions.

"And what about missiles?"

Qin Shuai said deliberately: "For missiles, there is also a need for a compressed air pipeline to drive the gyroscope." …… I'm serious about telling you that there is no technical problem with the multi-purpose pylon, but none of these equipment and functions are needed by the training aircraft department, you know? The training aircraft carries so many burdens to the sky every day, the daily economy has become a big problem, maintenance and spare parts have become a problem, one more piece of equipment, one more daily maintenance and update, and it will not work to overhaul and update it when the war comes......"

Qin Shuai suddenly stopped talking, this looked at him in a daze, but Qin Shuai suddenly pointed to the bulging place on his waist: "You have something hidden around your waist, can you open my eyes?" ”

The man looked at him in confusion.