My items can be upgraded

As he was talking, he also seemed to realize something, stopped his mouth, and the words stopped abruptly. At the moment of silence, he suddenly put on the top mask, turned around and walked back.

"Let's go, I will come to see you next time if I'm still alive."

Raising the rough arms of the Assault Slayer, he stepped into the perilous ruins without looking back. The passionate rock music sounded again, his back was getting farther and farther away, and the music was getting lower and lower.

As soon as the screen changed, it had switched to the laboratory of Longteng Technology. Lin Yu had already taken off the Assault Slayer armor and was busy working. Some scattered design screens and processing screens flashed one by one, and soon a prototype of an aircraft appeared.

This is a flying skateboard, the color of which still inherits the bright black metal of the Assault Slayer, but it looks like a huge bat with wings spread. The body part of the bat has a structure similar to metal boots. Under the huge wings that are only slightly bent are the turbo nozzles. In addition, there is a pipe at the rear and tail of the flying skateboard to connect this huge fuel bag.

Putting the fuel pack on his back, stepping on the aircraft to stabilize his body, Lin Yuwei squatted down and pressed the control buttons on the aircraft, and an invisible and turbulent airflow like a space distortion suddenly jetted out from the several turbo nozzles below.

Although a little unskilled, the aircraft was lifted into mid-air by the swaying suspension of the gushing airflow, and then flew around in the laboratory with the adjustment of the body's center of gravity like a balance car.

"I can fly too."

The aircraft landed again, and Lin Yu smiled a little bit on his stiff face.

"Fuck, flying skateboard! 666!"

"Hahaha, the flying skateboard is finally out, look at how those bananas are kneeling and licking! Big boss!"

"Can I fly too? This line is a little familiar, are you paying tribute to our big shit comrade?"

"No, this can only be regarded as a villain Green Goblin / manual funny"

At the same time, the video barrage also cheered.

Flying skateboards, this thing has been called for by the tool people for a long time, and now it can be regarded as their wish. Even those who don't have any feelings about it now join the crowd to join in the fun.

However, apart from the cheering tool men, there were still some discordant voices.

"Don't blow it up, the flying skateboard is really good, but in all fairness, it's just a patchwork of turbojet engines plus stability and attitude control programs? You have to carry such a large fuel bag, which is almost the same as the current ordinary flying skateboards. There is no difference, the battery life lasts for more than ten minutes."

"It is indeed something to be able to make a flying skateboard alone in such a short period of time, but it is no different from those flying skateboards at the science and technology exhibition. It does not match the previous black technology strength of the boss. To be honest, I am a little disappointed."

There are still quite a few knowledgeable viewers. Although such words are scattered, they are not uncommon given the huge audience base.

Of course, this is not to slander, but to tell the truth. Flying skateboards of this level have already been developed by some companies in reality. Although Lin Yu's single-handed production in such a short period of time is amazing, but compared to his previous " In terms of record', it is not so amazing.

"I'm a fake genius after all, I can only do this to this extent..."

As if talking to the audience, at this moment, Lin Yu in the video sighed.

However... as soon as he finished speaking, he started hanging up.

"Xiao Ke, build a three-dimensional model, build a physical rule deduction..."

After a series of instructions, the entire laboratory seemed to be fully activated at this time, the lights were dimmed a little, and blueprints and engine models were projected one after another, embellishing the entire laboratory like a starry sky.

"Fuck!"

"This turning point... almost slipped my waist, it's impossible to guard against!"

"Yeah, I'm just a fake genius, so I'm forced to hang up/funny!"

"Prop Master: I have a showdown, I'm actually a wall hanger!"

The sudden change in the plot immediately made the barrage full of joy.

What followed was a series of fast-forwarding scenes. The artificial intelligence 'Xiao Ke' assisted Lin Yu to continuously call reference cases and deduce and simulate various aero-engine models. At first, it was optimized on the turbojet engine, and then it was simply replaced with The working fluid engine.

A series of changes. Ordinary audiences just watched the fun without realizing it, while a group of experts and professors who were also watching were scratching their heads.

"This is a pulsed plasma thruster. How do you solve the power problem, how do you solve the thrust-to-power ratio, and how do you solve the energy source? Normally, it can blow a piece of paper..."

"This Lin boy is too inhuman, let him let it go, just show his scales and half his claws."

"Actually, I can understand. This is making a movie. Is it possible that it is impossible to show you the core technology clearly? Old Wang, you are too greedy."

2 Seventy Chapters Survival Diary II ([-])

The experts and professors in relevant departments who are familiar with Lin Yu were stunned by this scene.

Aviation engine technology is absolutely a vital technology for countries in the technological age, because with it, aircraft can go to the sky, and fighter jets can dominate the air superiority.

The rocket engine is even more important, as you can tell from the name, it is usually used on 'rockets'.

Generally, rocket engines can be divided into chemical rocket engines, electric rocket engines, nuclear rocket engines, etc. according to different working fluids. Let alone those that are too far away, there is a huge difference between chemical rocket engines and electric rocket engines.

Why are rockets made so bloated now?It’s not that the chemical rocket engine needs to carry a large amount of propellant. These propellants not only need combustion agents and oxidizers, but also have to be ejected as working fluids to generate reverse thrust.

The electric rocket propulsion system is different. The energy and working medium of the electric rocket engine are separated, and usually use various particles, which require very little working medium, can greatly reduce the volume, greatly increase the payload, and pulse plasma The engine is a member of the electric rocket propulsion system, and it has already achieved real results, but it is limited by the technical energy and thrust is very small.

Let me talk about a simpler and more straightforward example. According to the performance of the movie, Iron Man's Mark armor is very likely to be a pulse plasma thruster. It is impossible for the steel suit to have micro-cold fusion technology and pulse plasma technology without carrying much propellant. In addition, the pulse plasma propulsion technology can only be used as an engine. After changing the parameters, it becomes a pulse gun, which is the palm gun of the steel suit.

The blueprints and models that are occasionally exposed in the video screen of Survival Diary [-] are obviously feasible, but what are exposed are all superficial or the parts that the current technology has already grasped. When you touch the same thing, it's more than an itchy heart to describe it.

With Lin Yu's amazing and brilliant performance before, coupled with these clues and blueprints, these poor old experts and professors didn't even think about the special effects of the plot. He blew his beard and stared angrily.

Although Lin Yu's learning ability is very strong after having an intelligent sub-brain, and he has been studying aerodynamics for a while, it is obviously unrealistic to directly develop results. He just uses his own unique thinking and current technology to create There are only some feasible ideas and ideas. The idea is to use the survival diary to collect experience and upgrade items to obtain perfect technology. The so-called plasma propulsion technology is completely a special effect used to guide the direction of upgrade.

Professor Liu didn't mention much about the reaction on their side, but said that the other side belongs to the supercomputing laboratory directly under the relevant department, and they really almost vomited blood now.

The supercomputing laboratory is responsible for the development and maintenance of the supercomputer and artificial intelligence Fuxi. Most people focus on the electric rocket propulsion technology of the flying skateboard. However, due to their own professional fields, they naturally focus on' Koko' a little more.

Nima, this is the real black technology, okay?

Completely simulate the rules of physics, and test the effect of the finished product directly through calculation and simulation. This item alone is enough to be a supreme artifact for scientific researchers, not to mention that it also shows automatic deduction, enumeration of relevant technical ideas, and retrieval of relevant technical materials. , man-machine synchronous thinking, [-]D holographic modeling and many other black technology functions are simply full of fuxi, and now their phones are almost not blown.

"Fart! Impossible! That must be a special effect, at most it's an idea! Don't mention anything else, borrowing human-computer interaction to directly invoke intelligence and hardware for thinking and calculation, this thing is simply not achievable by the current interactive technology!"

The director of the supercomputing laboratory was annoyed by the 'ridiculous' calls from various colleagues, and firmly denied the possibility of realizing the black technologies shown in the video.

"Director, maybe it's really possible, you'd better look at this first..."

As soon as he finished speaking, a female assistant made a faint voice, holding a tablet and handing it to him: "I just searched this on the public network using Fuxi."

"Varied……"

The supervisor moved a little too much, grabbed the tablet and opened the video on it, and then was speechless.

The video is nothing but Lin Yu's live broadcast of the 'quantum speed reading' show off when he returned to his hometown for the New Year. Because it is a live broadcast, and it is still the No. 1 viewing angle, the possibility of cheating is obviously very small.

Originally, when most people saw this video, they suspected at most that it was the awakening ability or the brain enhancement brought about by the awakening potion, but now they couldn't help but think about it.

This shows not only the memory ability, but also the distracted and multi-purpose memorization of multiple documents. Normally, the brain cannot summarize so many different information even if it can remember, but if we can really use special interactive technology and Computer aided then it makes sense.

Moreover, the director of the supercomputing laboratory also keenly noticed that the documents being memorized in the video are mostly technical papers related to aerodynamics. Combining the plots in the survival diary today, it is difficult not to connect the two.