Chapter 393: Problem with airplane

Qin Guan is not painting a big pie. Now, he is trying to realize this plan step by step. Now, because of Qin Guan, the date palm country is about to come to Han for inspection. Of course, they must not be disappointed!
"At the same time, I said to both of us that the tanks exported to date palm countries need to be improved, specifically, to install a high-performance air conditioner for them," Qin Guan said.
"What? Air conditioner?" Everyone was stunned. What did you want the air conditioner for? Tank soldiers are not enjoyable!
The weapons and equipment of the Han country have always followed the route of the Xiong country. Designers only need to feel good about it. What kind of ergonomics does not care at all. Is it for you to enjoy when you are a soldier?
Moreover, the geographical environment of Han country determines that they are not very hungry for air conditioners. Why are the tanks of Han country used? It was in the north to deal with the invasion of the bear country, that is, it can be hot for a few days in the summer. Most of the time, it is a very suitable problem.
But the country of date palms is different. In the summer of the country of date palms, the temperature may exceed forty to fifty degrees. At this time, if they stay in a tank, they will almost always get hot. Once the tank is started, the temperature inside is even higher, a full sixty to seventy degrees!
In it, let alone combat, basic survival is a difficult problem.
"Yes. Air conditioning." Qin Guan said: "When I visited Europa, I communicated with people from the country of date palms. At that time, I said that our tanks can be equipped with air conditioners, which is completely suitable for their hot climate. People are very tempted."
Everyone took a breath, Comrade Qin Guan, you said it nicely, just pat your chest, what about us?
It’s not that simple to install air-conditioning on tanks. Air-conditioning ducts should be installed inside. For a tank that has been finalized, the placement of each device has been carefully adjusted, and there is no room for more. Now it needs an extra air conditioner!
Moreover, there is no space in the engine compartment. If you want to install an air conditioner, you have to drive an air conditioner compressor on the engine. Even if there is space, how much power is lost?
Domestic tanks have never been equipped with air conditioners. In summer, they are solved by blowing fans and adding cooling vests. Even 96 tanks are not available. In later generations, it was the first time that the 99 tanks were equipped with air conditioners.
Old Zhu also looked at Qin Guan with questions full of questions: "Comrade Qin Guan, are you sure you want to add air conditioning to 59?"
Qin nodded his opinion: "Yes, this is the only condition to attract date palm countries. Guys, they are here for our air-conditioned tanks. If the tanks don't have air conditioning, they won't be able to attract them."
Even if it is to dig a big hole in the tank and squeeze the window machine in, it will definitely make them like it. Who knows the environment of the Date Palm Country.
"Well, then our tank department will capture the improvement of the 59 tank, and must complete the task of installing air conditioning. This project is completed before the guests from the date palm country arrive. This is a dead order." General Zhang said. .
As the person responsible for coordinating the entire plan, General Zhang doesn't need to entangle the details, just give orders.
"Okay, we will work hard to complete it." Zhu Lao said.
"The main battle tank is the most important thing. In addition to the main battle tank, there will also be various additional vehicles, command vehicles, self-propelled artillery vehicles, etc., and the date palm country will purchase in large quantities once it starts. "Qin Guan said: "Ground weapons are one aspect, and the other is fighters."
Qin Guan could think of these two pieces, of course, there are anti-ship missiles and so on. Those will only be fooled when they arrive. As for now, of course, tanks and planes are still used to attract local tyrants.
"In terms of fighter planes, our J-7 series is the most suitable." Qin Guan said: "Although the performance is not very advanced, but it is small and flexible, and the price is cheap. By the way, the comrades of our 6611 Institute, I don’t know if it’s the Super Seven. How is research progressing?"
Qin Guan is now like a leader presiding over the meeting. Qin Guan, who came from later generations, didn’t have much idea about his position, and there was no bureaucracy. Since General Zhang asked himself to speak, then I have to do my duty, in short, all for the strength of the motherland.
At the beginning, Super Seven was given to the 6611 Research Institute, but for Han's aviation department, Super Seven was just a light machine with a panic.
Everyone was originally focused on Super Seven, but as Qin Guan exchanged both the J-10 and Su-27, the two major aviation development giants in the north and south began to study these two fighters.
So, is there any progress for Super Seven? In Qin Guan's eyes, this is a foreign trade machine.
At 6611 Institute, only two people attended the meeting, Song Lao and Tu Lao.
Lao Song's goal is to get through the J-10, and Tu Lao has been dealing with J-7 almost all his life, so the super-seven project has fallen into his hands.
Now that he heard Qin Guan’s question, Tu Lao spoke: "We have carried out a comprehensive survey and technical demonstration of Super Seven. If we use our current production equipment, it will be no problem to produce the Super Seven body."
For fighter aircraft, the aerodynamic shape is the first aspect, and the aerodynamic shape determines the performance of the entire aircraft.
If you want to compare, this time and space Super Seven, that is, the Xiaolong fighter, has a completely different appearance from the F-7. The overall layout of the nose air intake and the two-rib air intake, the delta wing and the side strip wing are different.
However, after all, Xiaolong came slowly step by step from the J-7. Therefore, the general structure of the Xiaolong fighter is similar to that of the J-7. With existing equipment, it can produce a Super Seven body. of.
However, it is just the body.
The cockpit equipment is too advanced to be imitated at all in China. The turbofan engine at the back and the flat-panel gap radar in the nose cannot be imitated in a word or two.
What it needs is the progress of the country's overall industrial level.
If it is exported to China's VII date palms, it can produce as much as it wants. However, if it is to exceed VII, there are too many subsystems that cannot be overcome.
For example, the engine problem and the avionics problem are very difficult.
Qin nodded his head, knowing that there was a big problem.
The current J-7 uses Turbojet-7, even if it is improved to Turbojet 13, the maximum thrust is only more than 60 kN, and the RD33 engine used by my own exchange has reached the afterburner thrust. 80 kN, so it is impossible to make do with the existing turbojet engine.
Qin Guan's eyes rolled around, and finally he thought of something: "Now, we will introduce the J-7 to the Chinese date palm first. At the same time, we cannot ignore the development of Super Seven. We can take advantage of the international advantages. To purchase engines and avionics."