The ups and downs of life in the Siheyuan

Time flies so fast and the end of the year is approaching.

Li Yuan was sitting in the laboratory, making plans for the coming year.

At present, all aspects of the laboratory are progressing smoothly, and the research and development of several major modules have reached the implementation stage.

It is estimated that in another three months, the production of masks will begin.

At present, only Li Yuan can make such a fine and dense mask, and no one else has such exquisite engraving skills.

Of course, if your lithography machine has more lens groups, the mask can also be made larger.

Even with this magnification, not everyone can do the job.

Xiao Gong once challenged it, and the result was that it was basically as accurate as Li Yuan's.

At this time, Li Yuan was lowering his head to carve, and suddenly there was a knock on the door.

"Come in", Li Yuan did not raise his head.

"Teacher Li, we are here to report to you." A familiar voice came into my ears.

Li Yuan suddenly raised his head. Two young men were standing in front of him. Huang Yan left the small conference room with a smile.

A man and a woman, both of whom have slightly red eyes.

"Xiao Jian, Wang Jingxiang!" Li Yuan stood up in a hurry, walked around the table, and shook hands with them enthusiastically.

"We thought you...

I didn't expect that you have made such great achievements in recent years." Wang Jingxiang smiled, a tear falling from the corner of her eyes.

Xiao Jian patted her shoulder.

The intimate gesture made Li Yuan think of something, "You guys?"

"Yes, teacher, we are married." Xiao Jian smiled like an idiot.

"Very good", Li Yuan sighed with emotion.

"The conditions here are difficult, but what you have done is of great benefit to the country. I hope you will make greater contributions in the field of sensors."

"Don't worry, teacher, we are not afraid of hardship. Following you, we have confidence in our hearts."

"Okay, let's work together."

After the three of them sat down, they chatted about the past few years. Li Yuan finally gained a new understanding of their abilities.

“Your job is still sensor research, which is currently mainly used in fighter jets.

Such as temperature, pressure, vibration, humidity, infrared and other related sensors."

"Promise to complete the mission," both of them promised excitedly.

They have also made progress in the field of sensor research in recent years, but they have not made the rapid progress that they followed Li Yuanshi in the past.

When they heard that they were going to rejoin Li Yuan's laboratory, they were so excited that they didn't have a good rest for a few days.

No matter how Principal Jiang reminded them of the difficult environment, they never looked back.

For them, scientific research is like taking drugs. As long as they can make a breakthrough, they can give up everything.

After some pleasantries, Li Yuan approached Huang Yan and asked her to help arrange the laboratory.

The current laboratory has 28 people, which is very difficult.

But considering the future, he is no longer prepared to expand personnel and territory.

Recently, the South China Sea has been unstable. America's new second-generation aircraft, F4 and F104, have been wandering in my country's territorial waters, crossing the border from time to time, and constantly provoking.

High-altitude reconnaissance aircraft continue to invade our country's airspace.

On this day, a 4-plane formation once again appeared in my country’s South China Sea airspace.

Our Southwest Air Force took off four J-4 fighters equipped with turbojet-6 modifications at the same time to intercept.

Soon the two sides met, and our No. 4 aircraft was locked behind an enemy F4, and first made an attack posture.

The captain felt that the situation was not good and ordered the fleet to dump the auxiliary fuel tanks and make a sharp turn to support the No. 4 aircraft.

The No. 4 aircraft pressed the stick to the left, made a steep turn to get rid of the US aircraft, went around behind the US aircraft, bit it, and requested an attack.

But our principle is "I will not attack others unless they attack us." We were only ordered to monitor and did not receive an order to attack.

Therefore, the captain ordered the attack to be abandoned.

Next, the two parties came into contact many times, locked on each other, and entangled each other.

Perhaps the enemy felt that our fighters were inferior to them in terms of speed and firepower, so the enemy actually launched two Sparrow air-to-air missiles at our No. 4 aircraft.

As soon as our No. 4 aircraft pushed the lever, the engine suddenly roared, and the pilot dodged the opponent's attack very smoothly.

Reflexively lock onto the enemy aircraft and send the opponent to the bottom of the sea with a few shots.

The enemy's remaining three F4s became angry and fired all their missiles at once.

Unfortunately, the performance of air-to-air missiles at this time was unsatisfactory and their locking capabilities were insufficient.

The J-6 equipped with the turbojet-6 modification can completely evade with its maneuverability.

The result was the same. After the opponent fired all the missiles, none of them hit.

At this time, the shortcomings of the F4 were undoubtedly revealed. The F4 without a cannon was a toothless tiger.

The opponent tried his best to escape, but we shot down two more of them, and only the one that had escaped early escaped.

In this air battle, our side fired passively and achieved a 3:0 record.

At the combat summary meeting, in addition to praising the superb skills of the officers and soldiers, they were not afraid of death and dared to fight with bayonets face to face.

The focus was on the turbojet 6 modified engine.

The engine control is very easy, the acceleration response is quick, and there is not much vibration, so you can focus on fighting.

There were 4 aircraft and 8 engines, and no in-flight shutdown occurred.

Moreover, judging from the drills in the past month, the 12 aircraft practiced for an average of 4 hours a day, and each aircraft accumulated an average of 120 hours, and none of them malfunctioned.

This was something that had never been seen before and gave the pilots a huge boost of confidence.

Of course, this achievement is inseparable from Li Yuan's participation in testing at the factory.

Whether quality problems will arise in the future depends on the management capabilities of the aircraft engine factory.

The results of this brief contact were quite impressive. After the Southern Military Region reported it, the Military Commission reported it to the "National Defense Industry Office."

1961年11月8日，上级批准成立国防工业办公室。12月18日，军委决定国防工办列入军队编制。

On December 12, the *** National Defense Industry Office (referred to as the National Defense Industry Office) was established.

Directly manage the work of the Second Machinery Department, the Third Machinery Department and units affiliated to the National Defense Science and Technology Commission.

As the front-line office of the National Defense Working Committee and the National Defense Science and Technology Commission, the National Defense Work Office is responsible for organizing the daily work of the two committees.

General Tan ordered Representative Tong to bring Li Yuan to the base.

There are only three people in the small restaurant of the base canteen, General Tan, Representative Tong and Li Yuan.

There was only one dish on the table in front of me, a large pot of chicken stew, with a lot of potatoes and vermicelli added.

The main thing is to have a large amount of food.

"One bottle per person, don't be afraid of anyone." The old general was happy and took out the Maotai that he had collected for a long time.

Li Yuan picked up the bottle and took a look. It was stored in the cellar in 1942.

He was so jealous that he wanted to give him all three bottles.

There are also more than 20 bottles in his space, but they are all from after 55.

Facing these two people, no matter in terms of vision or taste, he did not dare to act rashly and could only endure as much as he could.

There is no way, as he comes from a later generation, it is easy for him to put a halo on Moutai.

I always want to stock up on goods, especially when I see old ones.

Seeing Li Yuan holding the wine bottle and studying it, the old general was very happy.

"Okay, I won't go home until I'm drunk today."

"Lao Li, don't you know? The day before yesterday, our J-6 directly killed three F3s.

F4, the most advanced fighter aircraft in the world, a proper second-generation aircraft, fast, powerful, and equipped with Sparrow air-to-air missiles.

As a result, 4 against 4, we used 'bayonets' to directly knock down 3 of them.

The turbojet-6 modification you designed has played a major role in making our fighter jets more flexible.

Being able to get close quickly and firing a few F4 shots scared the enemy away from them for two days."