Super Weapon Swap System

Originally, I planned to continue to introduce the performance of this aircraft. After changing to air intake on both sides, how powerful the radar installed in the empty nose is. At the same time, how low the price of this fighter is. Since there are so many foreign things, as the big brother of military aircraft research and development, we must help the air force complete its dream of equipping advanced fighters.

But now, being stirred by Qin Guan, I have no idea. What else should I do? I don't know what it will look like to be belittled by Qin Guan.

In their eyes, Qin Guan came to make trouble. At the same time, they are also holding a temper. If they say digital telex, let's go. What are we afraid of? Can't we do what 6611 can do?

We're big brothers!

The next project didn't go on. After lunch, a crowd came to plant 4410.

As a big brother and leading enterprise in the aviation industry, in addition to the subordinate 1112 aircraft factory, there is also a supporting engine 4410 factory.

With the lessons learned in the morning, no one will introduce all kinds of technical data of turbofan 6 to you. Once a few slides are put on, Qin Guan may find faults again. Therefore, it will be more visually shocking to show you the real objects directly.

In fact, if the J-8 had a real machine, they would be better to make a real machine, but it was too late. They could only introduce it with a beautiful hand-painted picture. The result was too detailed. Qin Guan pointed out the problems and couldn't get down.

Now, when a group of people walked into the plant, they were immediately attracted by an engine in front of them. On the bench, the cylindrical engine was so conspicuous, and the exposed pipelines showed its ruggedness. Under the light, the outer shell of the engine reflected light.

"Please allow me to give you a brief introduction." at this time, the person in charge opened his mouth.

He looked at Qin Guan awkwardly and then turned to the general present.

"Old acquaintance." Xiang Jing said behind him. These people know each other. In the past, they gave themselves a watch. That watch is still on their arms. Let alone, this expensive watch is accurate when it leaves.

Thinking of this, Xiang Jing raised her arm and shook her wrist. The person in charge opposite suddenly felt guilty.

Xiang Jing smiled happily.

"As you know, we started the development of turbofan-6 in 1964. The project code is project 910. We completed the scheme demonstration in 1965, completed the trial production of the first prototype and put it on the test bench in 1968, and completed the trial production of the second prototype in 1969."

"In the development of the engine, experiment is the most important link, including two accidents. There are some delays. For the rest of the time, we have been experimenting and overcoming various technical problems. So far, we have finally completed the 150 hour long-term test run, which is a big step."

What's the use of 150 hour endurance test run?

Of course, it means that the engine has run stably, which is a phased victory. After passing the long-term test run, the next step is to install the engine.

What plane? Now, of course, the Raptor is the most suitable.

"Let's introduce the data of our engine again. The afterburner thrust is 12 tons, the maximum military thrust is 7.27 tons, the temperature in front of the vortex is 1077 degrees Celsius, the full afterburner temperature is 1527 degrees Celsius, the total length of the engine is 5.6 meters, and the thrust weight ratio is 5.93." the face of the person in charge is complacent: "Therefore, compared with our current Spey engine, even its modified version can not compare with ours."

"Turbofan VI was originally a supporting project for j-9 fighters. Now, j-9 has disappeared, but the new j-9 has developed. Therefore, it is most appropriate to rely on it to support the new j-9."

In the equipment sequence of the Han Dynasty, only when there is a fighter model can there be an engine model. However, the development cycle of the engine is far greater than that of the fighter, so it will lead to failure of matching and the final project will not be settled.

Now, they are fighting for a new project for turbofan VI.

Foreign countries are different. Foreign countries first develop the core aircraft, and then add it after the core aircraft is developed. The fighter power of the small culvert, the passenger plane power of the large culvert, etc. one aircraft has multiple types, and a core aircraft can drive the development of many engines.

"At the same time, we also learned that our materials department has developed new high-temperature resistant turbine blades, so we can further increase the power of the engine by increasing the front temperature of the turbine."

The person in charge continued to introduce: "therefore, we also have an improved model. Under the condition that the engine volume remains unchanged, the weight of turbofan 6G is reduced by more than 100 kg, the afterburner thrust is increased to 13.8 tons, the maximum military thrust is increased to 8.56 tons, and the thrust weight ratio is 7.05."

12 tons of thrust is enough for the Raptor. If the thrust is increased to 13.8 tons, it will give the Raptor unparalleled mobility.

But this is definitely a great leap forward.

If it is really raised to this index, what does it mean? It has entered the ranks of three generations of high thrust turbofan engines. In terms of the paper data of maximum thrust and thrust weight ratio, it is at the same level as the performance of sanyifu and Taihang engines.

If the six turbofans can be used, why re develop the ten turbofans? You know, turbofan 6 and turbofan 10 are the chief division. Turbofan 10 has been engaged in for so many years, and the troops are unwilling to use it. That is already a matter of the 21st century. Now there are still 20 years to go before the 21st century.

"If you can really reach such a standard, there is no doubt that the Spey engine will fall behind." suddenly, someone in the air force sighed.

Yes, if so, we should eliminate Spey and use turbofan six for re matching.

At the scene, there was such a voice immediately. There was no way. The air force's desire for advanced fighters was very urgent. It was easy to have advanced things. How could it not be used?

Pushing aside the crowd, Qin Guan walked slowly to the front.

"This engine has passed the 150 hour test run?" Qin Guan asked.

"Yes, we have all the test data here." the person in charge of one side immediately said, "President Qin, we have met your requirements last time."

Qin Guan also mentioned 150 hour test run. This data is the most important. An engine must go through this time before it can be installed.

"So, is it this engine that accepts the test run task?" Qin Guan continued.

The person in charge nodded: "yes, it's this engine. Now it has been running for more than 150 hours, so if you start it again, it may fail."

The service life of the current engine is very short. This engine has withstood 150 hours of test run, so its service life is temporarily set at 150 hours. If you want to start it again, it may fail.

Let's talk about it first. You want to start it and test it again. If something goes wrong, it's not our reason!

Qin Guan nodded: "moreover, after the test run, you still wipe it clean?"