1959: Carrying the achievement system, she rolled

The dishes had just been placed on the table when Wan Ping and his wife arrived.

This time, Wan Ping learned his lesson and politely called him "Uncle Yu." As for the other two, he didn't want to guess who was whose mother, so he just called them "Auntie."

"Everyone, sit down. Don't be restrained. We are all family!" Yu Hongru's eyes swept over the young couple. No wonder Lao Wan has been working hard on his career since he recognized his son.

He had previously thought that Lao Wan had just come to his senses, but he didn't expect there was another reason. Now he understood.

According to the normal process, it would take at least two years for their machinery factory to be upgraded from county level to provincial level.

But he felt that he would be able to pass it soon, because Lao Wan ran to the province from time to time, and the soles of his shoes were worn out. In short, he was very active.

Unlike before, when Lao Wan would take a long time to do something,

The meal was a joyful one, with everyone chatting and laughing. Wan Ping and his wife were a little reserved at first, but with Du Yimeng's careful guidance, they finally relaxed.

During the meal, the three elders also understood the personalities of the young couple. Cai Mingke was naturally taciturn, and Wan Ping had things he couldn't say.

Everyone has a pretty good impression of Cai Mingke. Her father is the commander of a military region, so she has the capital to be arrogant and domineering.

But she is just the opposite, with a gentle personality, well-behaved and sensible. Just based on this, she is better than many people.

I have to say that Wan Ping is a lucky fool and he has found a treasure.

As for the couple, they are both simple-minded people, so will they be bullied?

Don't worry, the elders are watching us!

……

Du Yimeng didn't return to the lab to work overtime that night, but she did the next night. She was currently working on a ballistic computer, which was already in its final stages.

If she didn't make the trial version of the product, she wouldn't be able to rest in peace during her confinement period. She didn't want to be thinking about this matter throughout the entire period.

She wondered if she could automatically calculate the bearing and elevation angles based on the measured distance, trunnion tilt, crosswind, the time the ammunition took to fly, and the target's speed.

Based on this idea, she wanted to develop an analog computer, a ballistic computer, which could then be manually adjusted through a control panel based on the parameters.

In fact, as early as 61, a transistor military computer had been developed, and this is what the navy is using now.

In addition, the weapons testing center also created the 441-B transistor computer.

However, the ballistic computer she studied was relatively simple, using distance decoding to control calculations.

The original data and calculation program are input into the memory, and then the code is used to perform arithmetic and logical operations, etc.

Then use the controller to connect and control the various parts of the machine to achieve the final calculation result.

The principle of a ballistic computer is almost the same as that of a hand-operated abacus. For example, if you want to solve a problem, you first get the problem, and then, based on the data recorded on paper, take it to the abacus in order to get the result.

People use their fingers to move the abacus beads, while the ballistic computer uses a controller to perform calculations and finally uses an output device to present the results.

However, when counting with an abacus, one has to consider whether there will be any mistakes in the middle. If there is a mistake, one will not remember the steps and will have to start over again.

But the ballistic computer is different. It can automatically perform tens of thousands of calculations per second.

She felt that a fire control system without a ballistic computer would be of little use.

But a ballistic computer alone is not enough. As for things like stabilizers, we have to wait until she finishes her confinement.

If the new tank is equipped with a state-of-the-art fire control system, it can accurately and quickly determine the direction and elevation of the shot, regardless of whether it is day or night, or whether the tank is moving.

Regardless of whether the target is active or not, they can be quickly destroyed.

At noon on the third day after Yu Hongru and his team arrived here, Du Yimeng, holding the box in both hands, finally walked out of the laboratory with a sense of relief.

She looked up at the sky. It was sunny today. What a nice day!

When Yu Lang saw her come out, he hurried forward and was about to take the box from her hand when she spoke first.

"Captain Hao, please give this to Director Song and ask him to keep it for me first." Du Yimeng said to Captain Hao. The thing in the box was the ballistic computer.

The prototype was handed over to Director Song for safekeeping, while the drawings were kept in her space.

"Yes!" Captain Hao took the thing and held it carefully in his arms.

He didn't know what was in it, but he knew that Du Yimeng locked himself in the laboratory for several months just for the thing in his hand, which meant it was very important.

"Captain Hao, thank you for this period of time!" Du Yimeng said sincerely to Captain Hao. Although it was his duty to protect her, she saw his dedication.

During this period of time, he only listened to her orders. No matter whether it was the leaders of the institute or Yu Lang, he just refused to listen!

This happened to be what she valued most. She didn't want anyone to disturb her when her research entered a critical moment.

"You're too polite, Chief Engineer Du!" Captain Hao replied. Finally, he looked at Du Yimeng deeply before turning and walking towards the director's office.

He knew that she was going to give birth next. He had heard that childbirth was very dangerous, and thinking of this, he quickened his pace.

He had to quickly hand the things over to Director Song. He was her guard and he had to follow her wherever she went.

Meanwhile, Yu Lang and Du Yimeng returned to the family compound to prepare before heading to the hospital. Although Dr. He was a good doctor, it was still better to go to the hospital for safety reasons.

Her stomach hasn't reacted yet, but it doesn't matter. She can go to the hospital and rest there first. She has been very tired during this period.

Who knew that when she returned to the family compound, Du's mother had prepared the bath water and asked her to take a hot bath to relieve her fatigue.

Du's mother, who was experienced in childbirth, was worried about the bumpy road and was afraid that her daughter would go into labor as soon as she arrived at the hospital.

When Du Yimeng came out of the shower, everyone was ready to go. Xiao Jin and Captain Hao had prepared the cars. Because there were a lot of people and stuff, two cars were needed.

Such a big scene made her feel a little embarrassed.

The baby in Du Yimeng's belly held the umbilical cord tightly. After all the bumpy journey and all the way to the field hospital, she didn't react.