Chapter 481: The problem with the radome

Compatibility alone is definitely a headache.
And Qin Guan decided to come and take a look after hearing that there were continuous problems.
The 6611 Research Institute has finally grown. They don’t need to worry about everything on their own. They disassembled the J-7 2M and J-7 E. After seeing the avionics inside, they knew that they were looking for it. This made Qin Guan more at ease. However, Ma Kenny’s company is not a good bird either. Let’s not talk about the price issue of the later introduction negotiations, just talk about the current technology, they will definitely clamor that their own problem is okay, it is the problem of the aircraft and so on.
If it were a few months ago, Qin Guan might have used various tactics to start verbal negotiations with Marconi, and finally get benefits, but now, it is no longer needed.
I can find out the technical information of Marconi in the 1980s at any time, and then give it to my own electronic technicians for production. There are any unseen chips in it. You can also find the information of the chip and give it to the chip factory. Imitation.
Now we are still negotiating with Marconi, just for fear of showing our feet and letting the world know that Han has suddenly become a technological power.
First introduce, and then self-produce, so that we can explain to the outside world, our copycat ability is the first, as for the question of patent rights, go to hell, Qin Guan will not care.
Bincheng is very close to the capital, so Qin Guan can drive there almost the same day.
Now, caught up with this specific problem.
Mr. Tu originally wanted to say that both of our planes were okay, but this newly modified fighter plane here had such a problem, which is very strange.
My side suspected that the radar equipment produced by Marconi could not reach the performance data they claimed. They were making fakes, while the people at Marconi believed that they were whimsical and could not achieve it.
The two sides have different views, and coordination is simply not good.
Qin Guan walked to the nose.
These experts at Marconi just want to simplify the problem. I can’t solve the problem. It’s wrong to do so, so it’s over.
However, the Han country must make the impossible possible. This is a contradiction.
Where is the problem?
Other fighters in later generations either had air intake on both sides or belly, just to leave the nose position to install the radar, but the F-7 fighter, the air intake of the nose can only be on the intake cone. Trying to find a way, the caliber is very small, and it has to constantly move back and forth. There are indeed many technical problems.
However, now that the detection performance is seriously degraded, Qin Guan remembered something, and said to the people present: "Is it because of the material problem that too much of the radar wave is blocked, resulting in too little electromagnetic wave energy?"
The cover of the intake cone is still the original one, with a radar installed inside. Although this thing can also transmit electromagnetic waves, the permeability will definitely be greatly reduced.
Han Guo does not yet have a mature airborne radar. I don't know how serious the texture of the radome is. As for the experts at Marconi, they don't want to work on it.
Qin Guan knew very well, because the bear country in the north also suffered a loss on the radome. At that time, their first interceptor equipped with a large-caliber radar, the Su-15, used air intake on both sides and raised the nose. Come out and install the radar.
As a result, Xiong Guoren was surprised to find that this radar could not achieve the performance in the laboratory anyway. What was going on? It took a few months to find the problem. It turned out that the radome deducted from the outside was not closed!
And this is the first time that Han has done it.
Yes indeed! As soon as Qin Guan said, Tu Lao immediately realized that there might be a problem here!
"Take this cover apart and let's do an experiment on the ground." Tu Lao said.
Qin Guan turned to Niu Guo's experts again and said, "Please wait a little longer here too. Let's find the problem together, can we?"
Jack knew that Qin Guan was terrible. At the beginning, Qin Guan was aggressive in Luoluo Company. Now, what Qin Guan proposed is that there may be a problem in this area, so let's try.
"In short, our radar must be okay." Jack said: "Then we will look at it here."
Soon, the radome was disassembled, and the fighter could not start the engine, otherwise the air intake cone would not have a cover, and the airflow adjustment function would not be completed at all. The tester looked at the radar screen in the cockpit and after a few minutes of warming up, The clear image is displayed.
"I found the target, very clear!"
The opposite is the sea. There is no obstruction. As long as the radar antenna on the nose is slightly upward, you can see the aircraft above the sea. At this time, there are two naval F-VII flying training on the sea. From here, you can see the radar screen quite clearly. , The goal is definitely 20 kilometers away!
"Look, I said that our radar is okay?" Jack said: "The radome you made by yourself has a problem and must be replaced. If you don't have one, you can order it from us, but at this price... "
No company is interested in this kind of small radar. After all, there is so much space in the nose, so who would do this kind of tasteless? This is unique to Marconi, and of course the price cannot be low.
The other party can't even handle a radome, so it just happened to blackmail them again!
Before Jack finished speaking, Qin Guan saw Xiang Jing hurried over.
"The First Deputy Chief of Staff of the Air Force of the Holy Nation, Lieutenant General Jamal and his party have already seen the J-8 and are flying to our 30lipu airport. They want to come and see our new J-7." Xiang Jingxiang Qin Guan Said.
This is the news that I just received. I didn't expect that the timing for my side to come here today is too good, and I am a big customer again!
Holy country? Qin Guan was also overjoyed when he heard that, yes, he had always been only caring about the negotiations in the Date Palm Country, and forgot the main client of the Holy Country.
The Holy Nation and the White Elephant Nation are historical enemies, and the enemy’s enemy is a friend. Therefore, the relationship between the Holy Nation and the Han is very good. In every war, Han fully supported the Holy Nation, and the Holy Nation’s weapons and equipment, Han The country’s equipment also accounts for the majority, including the J-6 fighter jet.
After more than ten years of wind and rain, these F-6 fighters are already in an aging state and their performance is outdated. Therefore, the Holy Nation needs new fighters to replace them.
F-16? The price is too high, and it must not be equipped in large quantities. Then, the new J-7 is definitely the best plan for the holy nation.
Jack was also very pleased when he heard this. Marconi valued this project. Regardless of them, he hoped to sell more.
"Quickly, buckle up the radome!" Jack shouted. At this time, he actually stood in the same camp as the Han Chinese for the first time.