"And our avant-garde individual anti-aircraft missile, using laser and infrared active guidance dual guidance, just in this regard, is more advanced than the Stinger to the point of not knowing where to go. In this regard, we can explain in detail by our chief designer Song Deming, who is in charge of this work. Xie Kai threw the topic to Song Deming, who had been feeling guilty.

In his capacity, it is not appropriate to introduce specific technical performance.

Song Deming is the chief designer, and the performance introduced may not completely convince the Iraqis, but it will definitely be more convincing than what Xie Kai introduced.

"Old Song, let you introduce the performance of avant-garde anti-aircraft missiles. Zheng Yucheng reminded Song Deming, who was still in a daze.

Song Deming has always felt guilty, and he didn't know who on both sides said what before. Now when he heard Zheng Yucheng ask him to introduce the specific technical performance, he opened his mouth and was about to push it to Xie Kai, but Zheng Yucheng glared at him.

Song Deming had no choice but to stand up, but he didn't know where to start.

"Mr. Song, please introduce the guidance method and specific performance parameters to our customers. Xie Kai reminded Song Deming with a smile.

He knew what Song Deming was thinking.

Song Deming did not do anything wrong, the only mistake was that he did not tell Zheng Yucheng, let alone arrange his own improved missile in the first round of test launches.

If Xie Kai hadn't come up with such an idea, they wouldn't have even let the unaltered missile design be targeted, and in the end they wouldn't have been able to figure out what the problem was.

A design, the model has not been blown in the wind tunnel, has not been tested for strength structure, and has not been tested for dynamic characteristics, and is directly required to be produced according to the drawings, and it will not be questioned by any rigorous technical designer.

The source of the drawings, Xie Kai couldn't say it directly, let alone explain it, Zheng Yucheng didn't ask, and no one else asked, Xie Kai couldn't ask for it.

Therefore, he can understand Song Deming's behavior.

"The avant-garde man-portable anti-aircraft missile adopts a more sensitive helium-cooled indium antimonide detector + laser targeting + digital information processing composite guidance method. Before launch, the laser targeting system of the launch system transmits the target characteristics to the missile's internal guidance computer...... When launched, the infrared detection inside the missile is turned on, and the high-performance data processing center of the internal computer module will continuously compare and correct the target, and before launching, the target will be locked......"

This is a complex way of guidance.

The most important thing is the use of internal computer modules, which is much more advanced than the use of electrically cooled lead sulfide detectors for the Hongying anti-aircraft missile.

"When a missile is launched, it is powered by a launcher before it leaves the canister, and after leaving the canister to a certain distance, the first stage engine is ignited with a delayed start and is powered until cruising speed. In this process, the infrared detection radar will continue to transmit the position and speed of the target to the computer of data processing, and the computer will calculate the direction and position of the target according to the target position, etc., so as to transmit it to the steering nacelle behind the guidance system, adjust the flight state, and will lock the target position again, and the second-stage engine will start, not only maintain the previous speed, but also provide greater power for the missile to accelerate ......"

The guidance mode of the missile as a whole, to explain, is not so complicated.

"After the missile is launched, it can also constantly and quickly correct the target, which is a characteristic of all anti-aircraft missiles. Ibrahim said, "You guys don't make us feel that advanced. ”

His words made Song Deming not know how to take it for a while.

"Colonel, this is already very advanced compared to a single guidance mode. The advanced computer module can continuously provide accurate target location and control the missile to move towards the target......" Several 68,000 chips are added to provide computing power.

Such a missile, not yet advanced?

"Both anti-aircraft missiles and air-to-air missiles have the advantage of being launched and left alone. Ibrahim said calmly.

But there was no such peace in my heart.

Even the American Stinger does not have too advanced computer modules inside the missile.

The stronger the data processing capability, the higher the attack accuracy.

"Before launching, this has been preliminarily locked through the sighting device of the launch system, and the infrared detection head inside the missile will detect according to the preliminary target azimuth...... The guidance part of the missile will continue to operate, and the missile will also continue to correct during flight until it hits the target. Song Deming said.

This is not called advanced, what is advanced?

If he had not taken care of the occasion, he would have even asked the Iraqis to provide them with a missile that was more advanced than this missile guidance method.

In order to lower prices, it is shameful to refuse to recognize the advanced nature of avant-garde missiles.

"Colonel, let's not talk about the guidance method, whether it is advanced or not. If you wish, we can provide you with reduced performance. Xie Kai said.

The level of price reduction by the Iraqis is too poor.

"No, we just want to know more about the guidance methods of the avant-garde missiles you provide!" said Harry Moissan, "at least, we need why we can afford the price, especially when it has not been tested in actual combat, and even when there are not many targets." ”

"The guidance part is an advanced electronic component, especially the high-performance computer chips inside, which are extremely expensive at present......," Xie Kai said, "The helium-cooled indium antimonide detector, according to our tests, can reach an effective detection distance of 7 kilometers, and the laser on the emission system can detect a distance of 10 kilometers......

Xie Kai bragged that he didn't have to make drafts at all.

These things are not exactly bragging, either.

"Can you reach such a distance?" the Iraqis apparently do not believe that China's infrared detection radars can reach such a distance.

"That's what we did. Song Deming said with a wry smile.

"You don't believe it, and it's useless for us to go into details. Seeing what Zheng Yucheng was about to say, Xie Kai motioned to him with his eyes not to speak, "In this case, your time is precious, so there is no need for us to continue talking." ”

I saw the effect of live ammunition targeting, and now I tell them about the performance, but I don't believe it.

The other party is obviously using a roundabout channel to reduce the price.

First belittle their tanks to worthless, and then put forward them as if they were doing a good deed, seeing that it is not easy for you to make it, we will reluctantly purchase a batch for them, and the price should not be too high, otherwise we will not want it.

The Iraqis did not expect that their tactics, which had always been very effective in other units in China, would not work here.

If the price has not been lowered, the other party will not talk about it.

Seeing Xie Kai turn around and go out, Zheng Yucheng and the others also got up and prepared to leave, and the Iraqis were a little panicked.

"What are you doing?" Li Mingshan opened his mouth to stop Xie Kai and the others from leaving, "Since the customer doubts the performance of your product, come up with a reason to convince the customer." ”

"Chief, we can't convince our guests any other way. Everyone has seen the situation of target shooting before, and we have agreed to target again, and now when the technical performance is introduced, they also don't believe it......" Zheng Yucheng spread his hands, shrugged his shoulders, and said helplessly.

They really have no better way to convince the Iraqis.

The other side did not believe the data, and they also suspected that the Chinese side had done tricks to hit the target with live ammunition.

"We can't always provide a few samples for them to try for free, isn't it? "Xie Kai actually had the idea to provide a few for the Iraqis to try.

He has absolute confidence in the avant-garde.

"Avant-garde anti-aircraft missiles are not only aimed at helicopters, propeller planes, and jet aircraft, but also against cruise missiles. The fuze adopts "trigger + laser proximity bombing", when detecting small targets such as endurance missiles, the laser sensing device is close to the missile range, and the internal computer module will issue a detonation command according to the distance, so as to destroy incoming cruise missiles and other targets......" Xie Kai looked at the Iraqis and emphasized again.

This missile wants to be sold to Iraq, not to make money, but to enhance Iraq's combat experiments.

"If you doubt our technology and do not believe in the performance of our missiles, a free trial is impossible, after all, we need to produce it at a cost. "Xie Kai will definitely not provide free samples. "You can order a small amount, ten or twenty pieces, this thing is only the price of a few thousand barrels of crude oil for oil-rich Iraq, and the effect is good, let's talk about follow-up cooperation, how about it?"

Iraqis now believe that Xie Kai can become a development consultant for the unit at such a young age.

At a time when it is clear that the negotiations are at an impasse and are about to collapse, such constructive ideas can be put forward.

Ibrahim looked at Xie Kai with a smile on his face, and sighed in his heart, why don't they have such young people in Iraq?

"Don't you think that our target shooting is a black-box operation, deliberately done for you to see? Don't you think that our data is not real?" Xie Kai was secretly happy in his heart, but on the surface he looked disdainful.

"Your prices are too high. Ibrahim was really shocked by the performance of this missile, and for Iraq, which is currently in a difficult situation, having such a missile can easily take away the F-14 fighters that have been threatening their air force and ground forces. "Are you confident that it will be improved into an air-to-air missile?"

"There is no funding, if you order, give an advance payment, everything is not a problem. Not to mention air-to-air missiles, as long as they are not nuclear warheads, not ballistic missiles, we have the means. "Don't give money to say yarn.

As long as there is money, everything is not a problem except that nuclear bombs and ballistic missiles are not sold.

"We don't need ballistic missiles. Only air-to-air missiles with advanced performance are needed. ”

"We are just units working on anti-aircraft missiles. Xie Kai knew what the other party wanted to say.

"Avant-garde missiles, a set of 100,000 dollars, let's play with 200 sets first. Ibrahim spoke suddenly, leaving no one to react.