Entering the fourth year of college, Liuyun suddenly became idle.

Originally, Liuyun was also planning to prepare for the graduate school entrance exam, but as soon as the news of Liuyun's preparation for the exam came out, the school's exemption notice arrived.

Liuyun didn't bother to grab the opportunity to cross the single-plank bridge with his classmates at the same level, and after asking the teacher for the topic of his graduation thesis, he began to calmly save up his thesis.

Of course, when Liuyun was accumulating papers, he was indispensable to Kraven, who had been following his ass to collect debts......

"Dude, when will I see my ship?"

Liuyun, who was consulting the information, raised his head with a helpless expression on his face: "Big brother, I told you, the materials are being prepared, once the materials are prepared, start work immediately!" ”

Claven felt that Liuyun was a little perfunctory, so he was not polite: "You give an accurate time node." ”

"In that case," Liuyun took out his tablet from his school bag, called up a small program from it, opened it, and handed it to Kraven, "Fill out the configuration form first." ”

After taking the tablet and looking at it, Kraven frowned: "Why is there no styling option?" ”

"Only after you determine the configuration can you choose the shape," Liuyun glanced at the friend, "If you choose the shape first, many functions will not be realized." ”

"That's right!"

Kraven put the tablet on the table, pulled up a chair, sat down, and began to choose the configuration of the car. After clicking on it, Grand Young Master Craven realized that there were many options for configuration.

There are many options that the eldest young master has never heard of before, for example, the foot that walks first, and the elbow joint is bent outward or inward......

The eldest young master filled in for five or six hours, and only filled in the part of personal preferences.

Then, it was dark......

"I say, buddy," Kraven glared at Liuyun with an aggrieved face, "you didn't come up with some kind of time-consuming test to send me away, did you?" ”

"Shall I?" Liuyun gave his friend a roll of the eyes, "With that kung fu, I'll hide in a small place." ”

"That's right," the eldest young master pursed his mouth, "but I haven't finished filling it yet." ”

"Don't worry, you take it back and study it first," Liuyun smiled slightly, "Anyway, there is only one program in it." ”

"Okay!"

After sending off the eldest young master Craven, Liuyun breathed a sigh of relief: it was really not Liuyun who perfunctory him, as a material for the reactor shield, the processing of Luna titanium alloy was too troublesome.

Because the titanium dioxide in the Luna titanium in a special state needs to be adjusted to the extent that it can shield rays, the titanium dioxide can no longer exist in a dispersed molecular state, but needs to form a stable crystal lattice.

Constructing a lattice in a titanium alloy requires atomic-level machining. As a result, the yield of Luna titanium is low, only a pitiful few kilograms per day......

A month later, Liuyun got enough Luna titanium alloy to make a new fusion reactor. As for Master Craven, who suffers from a slight phobia of choice, only about 70 percent of the user questionnaire has been completed.

Liuyun had no choice but to build the reactor first, and then start preparing the corresponding materials......

Finally one day, the eldest young master finally couldn't answer anymore and found Liuyun: "Man, can you give me a suggestion?" ”

"Phase change interference armor and laminated armor?" Liuyun raised his head and looked at the loss friend with a smile, "What's so difficult about this, if you want a very large spaceship, the phase change interference armor is a bit inappropriate." ”

Craven frowned slightly: "Just because of the problem of power consumption?" ”

"Power consumption is only one factor," Liuyun sighed, then explained, "If the area is large, the protection of the phase change interference armor will be reduced. ”

"Oh, let's choose laminated armor then!"

Liuyun breathed a sigh of relief, and just wanted to check the information from the computer, but before he could sit down, he was stopped by Kraven again: "Brother, can the voice of the auxiliary AI be customized?" ”

"Yes!"

Grand Young Master Kraven wasted all his efforts to complete the preliminary user survey. But it didn't take long for the eldest young master to make another difficulty: he had to choose the shape of the spaceship......

"Don't ask me," Liuyun stared at Kraven who turned his eyes for help to himself, "your own things, choose for yourself!" ”

"Sharks? Dolphin? ”

Looking at a set of various styling schemes, Kraven's choice difficulty was repeated: the schemes all looked good, but none of them made him feel bright.

Flipping through the pages, Kraven turned to the last page of the ship's styling plan......

"Huh?"

Kraven quickly clicked on a scheme similar to the shape of the flying fish......

After thinking about it for a long time, Kraven remembered to ask for the expert's opinion: "Claude, have you seen this plan numbered 9527?" ”

"Looks like a flying fish?"

Craven nodded: "Can you introduce me?" ”

"That Flying Fish scheme, the main part, is no different from other spindle-shaped bionic schemes," Liuyun put down his work, "The biggest difference is that the pair of fins that can be retracted, in addition to solar panels, there is also a light pressure propulsion device on it." ”

"Light pressure propulsion?" Grand Young Master Craven showed a smile of interest, "Sounds quite lofty!" ”

Liuyun smiled and shook his head: "It's not a high-level technology, it's just a combination of solar panels and photonic propulsion." ”

Kraven disagreed: "That's pretty good, that's it." ”

"Not changing?"

"Don't change it!"

Liuyun smiled and nodded: "Then I'll start designing!" ”

"Hurry up!" Craven smiled and patted Liuyun's shoulder, "I'm optimistic about you!" ”

"you!" Liuyun backhanded a monkey stealing peach to his friend, "You're only a few months older than me?" You can rest assured, before your bar mig, it will definitely be done. ”

Although he said that he was relieved, as long as the young master Craven had time, he would go to the dock in Liuyun to supervise the work......

Although he knew that Liuyun liked intelligence and automation, he was still startled when he saw the empty dock, and grabbed Liuyun's arm: "Man, this is too weird, isn't it?" ”

"The cosmic century should be like the cosmic century," Liuyun glanced at his friend, "Shouldn't unmanned factories be a routine operation?" ”

"That's right," Kraven curtly let go of Liuyun's arm, quietly walked to the window, and glanced out the window at the Flying Fish being built, "man, how much of my mount has been completed?" ”

"Young Master, you're also a mechanical student," Liuyun stared at Kraven helplessly, "You should be able to read the drawings, right?" ”

"Mr. Claude," said the young master Craven, "I'm your customer anyway, so can't you be polite to me?" ”

Liuyun was completely speechless, and replied dejectedly, "The keel is being welded." ”

"You're too slow, aren't you?"

Master Craven gave his friend a small look of disdain.

Liuyun ignored the other party......

Am I easy?

In order to prevent you from becoming a space drifter, I use top-grade Gundam Nim alloy for the keel, which can be called a black technology thing at the moment.

Of course, high-end things have to have advanced processing methods, the hardness of the perverted up to Nimes alloy, cutting can only rely on lasers, welding can only rely on laser ablation......