My Items Have an Upgrade Panel

Come to the old man's house.

As soon as Tang Rui entered the room, he saw a large family busy.

His mother-in-law and uncle's wife were cooking in the kitchen, while the father-in-law, uncle and Li Shuyao were chatting with grandma.

Tang Rui entered the room, greeted everyone, and was dragged to the study by Li Shuyao.

"Grandpa, Tang Rui is here, just tell me if you have anything to say."

After coming to the study, Li Shuyao ran to the old man and said with a smile.

"You go out first, I will talk to Xiao Rui myself." The old man was merciless and wanted to drive Li Shuyao out.

"I can't listen yet?" Li Shuyao widened her eyes, looking at her grandfather in disbelief.

This is the legendary killing of donkeys?

"You must not listen. What we are going to talk about is a state secret." The old man drove Li Shuyao out of the study without compromise.

Tang Rui's mouth also twitched.

In fact, Li Shuyao's secrecy level is not as low as the old man thought, after all, with him, the secrecy level cannot be lowered.

"Xiao Rui, hold me up for a while, help the old man to see a blueprint." After the old man locked the door, he said to Tang Rui.

"What's the delay? We're all a family. I'm embarrassed to come if you keep doing this." Tang Rui waved his hand quickly and said.

"Okay, then I won't talk about it, you look at this first."

The old man took out a design drawing, spread it on the table, and asked Tang Rui to look at it.

Li Shuyao's grandfather, who was engaged in marine research when he was young, was later transferred by the Navy to help, and worked in the Navy's research institute until retirement.

The drawings he took out, Tang Rui thought they were some kind of diving equipment or drawings of underwater robots.

As a result, I saw several large characters written on the drawing.

A new type of battleship.

Good guy.

This is the awakening of the navy's giant ship cannon doctrine. It is necessary to build a battleship and experience the roar of multiple turrets.

But when he saw the design of the new battleship on the blueprint, he found that things were completely different from what he thought.

It's a battleship, yes.

But this battleship is not sailing in the sea, but in the sea of ​​stars.

Acute triangle design, three 1024mm caliber main guns, 24 680mm secondary guns, equipped with three nuclear fusion reactors, using 16 large electric propulsion engines.

After reading the drawings, Tang Rui didn't know what to say.

"Xiao Rui, can this battleship be built?"

"...Leaving aside the question of whether it can be made or not, I would like to ask, where did this blueprint come from?"

Tang Rui didn't understand where the old man got such a god-like blueprint.

"Didn't I re-employ, I usually have nothing to do, just messing around with other people in the office to design.

Problem with this drawing? Is it not well designed? "When the old man said it, it was obvious that he didn't mean it.

"No, the design is pretty good, but it can't be made." Tang Rui saw it, but didn't care.

Did he build this battleship?

Made it.

But even if it is made, it will still look the same.

"Can't make it? Is it a problem with the equipment, or something else?"

"There is no problem with these devices, and they can indeed be built, but even if they are built, they won't be able to go into space."

Tang Rui didn't fool the old man, he was telling the truth.

Electromagnetic antigravity has limits.

Just like the buoyancy of water, the limit of electromagnetic anti-gravity is related to the strength of the planet's magnetic field.

With the strength of the earth's magnetic field, the limit of the weight that can be lifted by electromagnetic anti-gravity is 5176 tons.

It doesn't matter how many SEG units you use.

Even if you stack it, it doesn't make any sense.

certainly.

Other means can be used to enhance the strength of the earth's surface magnetic field, such as setting up a huge coil to increase the repulsion.

But the problem is, this kind of thing is not practical.

And the scope of the impact is still limited. If you fly to an altitude of 20,000 to 30,000 meters, you will not be able to fly up, how embarrassing.

Therefore, unless Tang Rui pointed out the real anti-gravity technology, otherwise, this type of spaceship would be impossible to realize, even if it could fly to outer space, it would be meaningless, because there is no gravity inside the spaceship.

Are all the soldiers floating in the battleship?

That's not a joke.

In the absence of gravity for a long time, calcium loss will be very serious.

This kind of spacecraft looks awesome, but it can't even fly out of the solar system. What's the use of building it.

As for flying within the solar system.

Wouldn't it be nice to build a spaceship that simulates gravity with centrifugal force?

"Then if you want to build a battleship, how do you need to modify it?" The old man nodded after listening, and continued to ask.

"Revise it... Just change it to this."

Tang Rui took out his mobile phone and took out the renderings of the Queqiao space station designed by Honglian before, and showed the old man.

"This is a space station, not a ship."

"There is no way. The current technology can only make it like this. It really can't be built like the space battleship in the movie."

"Let me just say, I definitely can't make it. It's not that those old guys are pulling me to design some kind of cross-age weapon."

Put away the drawings and put them back together.

The old man took Tang Rui out of the study.

At this time, the food is also ready.

Everyone started to eat at the table.

"What did grandpa ask you to say just now?" Li Shuyao asked Tang Rui in a low voice.

"It's nothing, I'll tell you when I get home."

Tang Rui shook his head and didn't tell her.

"Brother-in-law, what do you want to drink? White or red?" The uncle asked Tang Rui's opinion with two bottles of wine.

"I can do it." Tang Rui didn't care.

Anyway, everyone's drinking capacity is about the same, and everything they drink is the same.

It took more than two hours for a meal.

It was after nine o'clock in the evening that they left the old man's house.

Tang Rui was also drowsy.

"Why is Grandpa looking for you?" After getting into the car, Li Shuyao asked again.

"The old man told me one thing. Some people want to make it big and want to reach the sky in one step."

Although Tang Rui had been drinking, his mind was still clear.

The old man's question today is obviously that the drunkard's intention is not to drink, but to tell him something through the blueprint of the battleship.

"Does it affect you?" Li Shuyao asked worriedly.

"What impact will it have on me? If it has any impact, you still need to reverse the employment of the old man, and then make such a big detour?"

Tang Rui didn't take it seriously at all, it was obvious that the old man was thinking too much.

the next day.

He came to Han Shu.

"Mr. Tang, you are free at last." After Han Shu saw Tang Rui, resentment was almost written on his face.

"I've been busy recently, so I came to see you just after finishing my work." Tang Rui grabbed a handful of melon seeds and said while nibbling.

"There's good news. I reported earlier that the higher-ups have increased the equipment procurement funds for our Blue Army." When Han Shu talked about the funds, he was still a little excited.

From the looks of it, the money should be quite a lot.

"How much?" Tang Rui asked curiously.

"120 billion." Han Shu replied immediately.

Um?

120 billion.

After Tang Rui heard this number, his expression was a little weird.

"How? The money is not enough?"

"No, didn't it say what kind of equipment the money was used for?"

"No, the above said that I will discuss it with you. It is best not to use traditional weapons, but equipment that conforms to the new era."

"Do you want mecha?"

"Driving the Wushuang mecha in Tifa? How much is it?"

"120 billion."

"..."

The appropriation above must have been thoughtful, and it also specifically wanted new equipment, which is not what a mecha is.

And this price is exactly the cost price of the mecha.

"I bought it."

Han Shu gritted his teeth and spoke.

"Not for sale." Tang Rui directly refused.

"Mr. Tang, let's stop joking, okay?"

"The mecha is definitely not for sale. That machine is a technology verification machine, and it hasn't met my requirements. But with this money, we can definitely make a big toy."

"What big toy?"

"What do you say about battleships?"

Tang Rui explained his purpose of coming here today.

"Battleship? You mean a battleship with electromagnetic guns?" Han Shu thought for a while after listening.

"Be bold."

"Space battleship?" Han Shu said with bright eyes.

"Be bolder."

"...Could it be a space battleship?"

I caught a cold, and I was sleepy after taking cold medicine. I wrote this chapter for more than four hours, and my brain was really not working.

The debt owed will be repaid tomorrow, get up early tomorrow, and start coding in the morning, and the little cold will be fine after a night of sleep.