Chapter 275

"Let's go."

After talking to Professor Li on the phone, Lin Yu pats Zhao Xiaolu, who has been waiting for a long time. After changing his appearance, he goes out and walks in the street.

After a long day's tiredness, Lin Yu returned Zhao Xiaolu home until more than six o'clock in the evening. He refused Zhao Jianwu's invitation to have dinner with him. He went back to Longteng building alone to check his items.

This time, a large number of "advertisements" with major equipment have been implanted into the video, but they are basically only superficial. The audience's attention is limited. If there are too many elements, the attention will be divided too much and the effect will be affected. This is a truth that any creative practitioner can understand, and it is the same with the acceptance set.

Needless to say, the protagonist of survival Diary 2 is naturally a flying skateboard, followed by another 100 million battle clothes and three kinds of medicaments, namely, self-healing, strengthening body and nutrition.

[pilot type] lv0: 624320300

[introduction]: the flight skateboard made by Longteng science and technology laboratory is equipped with a micro turbine jet engine and attitude control system, with a maximum speed of 120 kmh and a maximum endurance of 10 minutes.

[evaluation]: junior, what about the innovative project cordless bungee jumping?

Lin Yu didn't spend too much effort on the production of the flying skateboard. All the materials and components on the market were used for processing. The basic appearance was the original appearance in the video. The turbojet engine and a bulky fuel package made the stabilization system and control system extremely rough.

After all, it only took more than a week from the production to the video shooting. Even if most of the pictures in the video are lucid dream scenes constructed with the assistance of Xiao Ke, there is so much time left.

Of course, there is also a deliberate reason for this. The flying skateboard is only used to obtain plasma propulsion technology and energy technology. There is no need to make the requirement of experience too high. Otherwise, if he has tens of millions of experience, he will not want to get flying armor in a short time.

"300 points of experience, as expected, it should be just the optimization of the program and material."

After looking at the property board, Lin Yu casually points to upgrade.

The control program and structure of the flying skateboard are relatively rough, in order to reduce the demand for basic experience.

Different experience intervals represent different upgrading ranges. Excluding alternative materials or special cases with too high concept, basic experience can be controlled to a certain extent.

Take this flying skateboard as an example. If it has been perfectly developed, it must be upgraded to a more high-tech direction, but if there are some defects left, there is a great probability that the next level of upgrading is to improve these defects, and the demand for basic experience will also drop.

This is also a small skill that he has just explored recently. Although it sounds like a bit of an egg, it is actually quite practical. After all, the demand for level experience is ten times higher. By controlling the basic experience, the subsequent upgrade range can be grasped.

It is good to have high potential, but it will be a long process to collect experience. Sometimes, it is necessary to make a little choice and control. We can't really be emperor Gou's spirit and go out again.

[turbojet skateboard]

[grade]

[introduction]:

[evaluation]:

there was no accident when the blue light flashed by. The flying skateboard only optimized the balance control system and slightly improved the endurance and speed. In essence, there was not much difference between the flying skateboard developed by modern science and technology, and even less than that of Millikan's Single Soldier Combat system.

It has been upgraded to another level. This time, the engine has been upgraded. In fact, the supercharging technology has been changed into a micro turbofan engine. The speed and thrust have been strengthened and the fuel consumption has been reduced. In general, the speed and endurance have been improved.

"I hope you don't take off..."

Before he was promoted to three levels, Lin Yu's heart also had a wave.

The upgrading ability is made out of thin air. The difficulties of machining accuracy can be ignored, and it has no impact on the demand for experience. Therefore, it is reasonable to say that 30000 experience points should be able to upgrade micro chemical rocket engines.

However, the prediction is only a prediction, and he is not sure. If the third stage fails to upgrade the rocket engine, the fourth stage may not want plasma propulsion technology.

Upgrade!

Lin Yu didn't stop his action of upgrading. The blue light didn't disappear, and then the flying skateboard was wrapped up.

[level] LV3: 59102030w

[introduction]: the bat wing individual air vehicle, equipped with micro liquid rocket engine and high altitude maneuver reaction system, can theoretically operate in the vacuum environment of the universe, with a theoretical speed of 600 kmh and a theoretical endurance of 1 hour.

Evaluation: theory is just theory. First of all, you have to consider how to send yourself to heaven.————————

"I thought I'd call the green devil skateboard."

After reading the attribute, Lin Yu finally relaxed.

The reason why the rocket engine is a rocket engine is that its propellant contains oxidants and working fluids, and does not need to contact the external air. Therefore, the bat wing individual soldier aircraft has been able to fly in the universe.

The speed and endurance capacity are also very good. The endurance of one hour is more than enough to cope with most situations. The speed of 600km / h is far beyond the speed of all kinds of super running. After all, it is only a micro engine, which is impossible to compare with the real aircraft rocket. If there is no protection measures for the speed of 600 km / h, most people can not carry it.

"Xiao Ke, scanning and recording structure, establishing three-dimensional model for archiving, extracting backup control system and balance system, analyzing propellant composition..."

The value of micro liquid rocket engine is very high, so Lin Yu stopped for a moment, recorded all kinds of data and extracted some propellant samples.

It took him nearly half an hour to continue ordering the upgrade.

[level] lv4: 29102030w

[introduction]: the second generation bat wing individual air vehicle, equipped with plasma propulsion technology and cold nuclear fusion reactor technology, has greatly improved its endurance and flexibility, with a maximum speed of 400 kmh.

[comment]: I once had a skateboard, but one day I was inherited by my father. As like as two peas, not the least trace was found. BY: Norman Osborn

-- --

brilliance is dispersed, and a bat wing skateboard with exactly the same diaries as the diary of survival has appeared before Lin. The heavy fuel package has disappeared without a trace. The fixed boots of the leg have become the thick anti dent stripe pedal with sole sole.

The speed of the four stage bat wing aircraft is reduced by a full third compared with that of the third stage. However, this is also a normal situation. The electric propulsion technology is generally high specific impulse and low thrust. Nowadays, the small plasma thruster has only a few Newtons or even a few tenths of a Newton. The speed of 400 kilometers per hour can make those experts who study plasma propulsion technology I'm scared.

Moreover, although the literal properties are reduced, the implicit enhancement is immeasurable. The biggest advantage of plasma propulsion is the low demand of working medium, flexibility and controllability, static suspension in the air, fine attitude adjustment and high-speed direction change, which are incomparable to chemical rocket propulsion.

After all, flying skateboards are used for combat and low altitude flight. In fact, speed is not so important. As long as it is qualified, flexibility is the most indispensable.

What's more, Lin Yu is actually drunk. What he wants is just plasma propulsion technology and micro nuclear reactor technology.

In fact, the second generation bat wing aircraft gave him a big surprise - miniature cold fusion reactor!

The cold fusion reactor may not be intuitive. To put it bluntly, it is the same thing as the mini ark reactor in iron man. Maybe the technology is different, but the essence is the same.

The concept of cold nuclear fusion is somewhat similar to superconducting materials, but it is relative to thermonuclear fusion. Generally, nuclear fusion requires high temperature, while cold nuclear fusion can be carried out at low temperature and normal temperature. This is just a hypothesis in the current science and technology system of the earth, and the black Technology of red fruit.

Although he rubbed the porcelain in the second part of his survival diary, Lin Yu didn't expect to upgrade it. It would be nice to upgrade a high-end nuclear battery.

I'm afraid that most of the 300000 experience this time has fallen on this small reactor. Plasma propulsion and this degree can be said to be a fluke.

"What am I? Green devil and Spiderman hybrid? "

He can't wait to study the structure of bat wing aircraft. Lin Yu can't wait to step on the skateboard and look at the venom suit on his body. After that, he shakes his head and shakes his head out of his mind. He starts the skateboard and soars in the room.

Plasma thruster is very stable and flexible, just like playing with skateboards or balance cars. The legs do not need to be fixed at all. After the center of gravity of the body is tilted, the internal balance control system of the aircraft will naturally adjust its posture according to the center of gravity and firmly support the body on the skateboard. This kind of pleasant flight mode is not comparable to that of aircraft and other vehicles After playing for more than ten minutes, I still feel a little unhappy. I just open the window and fly into the night sky outside the building just like in the video of survival diary.

"Crouching trough, meteor!"

"Your shooting star is blue. It's Gatling

"Gatling, I'm iron man what the fuck! Trough, trough! There's a man up there in NIMA

"Props! Cliff is the master of props! You've got a skateboard

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