"Sure enough, except for the strong attributes of the material and the new communication module, the other attributes are relatively poor, especially the speed attribute."

Looking at the attributes of this turbojet model aircraft, Chen Yi sighed in his heart.

This model airplane is a turbojet model airplane that he assembled when he was preparing for the transformation two months ago, and the casing is stamped from a piece of the best aerospace titanium alloy obtained by the relationship.

However, because the turbojet engine is too backward, Chen Yi has no channels and technology to improve the engine, and the speed of the assembled turbojet model aircraft is not even comparable to the general ducted model aircraft, and the transformation failure was finally announced.

After all, playing model airplanes, changing from ducts to turbojets, in addition to the whistling sound of the turbojet is more sensitive, the most important thing is that the turbojet model airplanes are faster and can complete more flight actions.

An aging model turbojet aircraft.

Unless the customers are crazy, don't expect anyone to buy.

"Xiaoyu, you look at the shop, I'll go up and modify the model airplane."

Chen Yi commanded, took some accessories, and went up to the second floor with a model aircraft of more than seventy catties.

"The most important attribute of the turbojet model aircraft is speed, and the most shocking and intuitive performance when shooting videos live is also speed.

2689's consciousness wave, leave 400 for backup, and you can also adjust 11 attributes.

Don't think about it, adjust all the speed added.

If you can fly a sonic boom cloud, you can also make a lot of money selling engine modules! ”

Chen Yi looked at the attributes of the model airplane, thought about it, and decided to take 4 points from the 11-point attribute from the aesthetics.

His main selling point this time is speed, it doesn't matter if it's beautiful or not, violence is the theme of men.

Then subtract 5 points from the material, i.e. strength.

Now the model aircraft is made of aerospace titanium alloy material, this material is only a little leftover material to stamping such a model aircraft shell, no matter how good the material is, he can't get resources if he wants to sell it.

It is too extravagant to build an airplane with the highest aerospace materials, and there are obviously many attributes.

In this way, subtract 5 attributes and retain the attributes of 9.4, which is enough for the model airplane to fly a few waves.

The last two attributes, Chen Yi intends to squeeze out in the communication module.

The communication modules installed this time are sold for several thousand each, and it is said that if the antenna is made on the ground, the model airplane can communicate smoothly when it flies into space.

12.5 attributes, minus two points to leave 10.5 is enough to use.

As for other energy sources, stabilization, radar, avionics, these.

Energy is related to how far and high the model aircraft can fly, stability represents whether the model aircraft can fly, avionics represents the control of the model aircraft, and radar shooting represents the shooting effect from the first perspective.

If this model airplane flight wants to be an instant hit, these cannot be reduced.

After determining the adjustment plan, Chen Yi began to act.

Swish!

Colorful light blooms on the surface of the model airplane.

The original smooth and beautiful shell of the model aircraft suddenly became dull, gray, and finally turned into a layer of gray steel.

The surface of the steel is also covered with strange-shaped solder joints, pitted and twisted marks.

As if this was not a product of industrialization, but a seventy-year-old blacksmith at the head of the village, who was already old and dizzy, smashed it out with a hammer.

Chen Yi looked at the model aircraft in front of him, which had become much larger, with a wingspan of more than one meter and more slender proportions, but its appearance had become ugly.

"These solder joints are a little ugly and ugly, but they seem to conform to some aerodynamic layout configurations....."

Chen Yi lifted the tail of the model airplane, and two engine nozzles with completely different styles were revealed.

The dark gold surface, the quenching patterns in circles, and the mechanical meshing structure with more than 3 layers all tell people.

These are two engines that can adjust the nozzle diameter independently, all high-tech, and there is no ruthlessness at all.

[Item: Fixed-wing model airplane drone]

[Attributes: Energy x7.3, Speed x13.8, Stability x4.9, Strength x9.4, Communication x10.5, Radar Shooting x6.1, Avionics x8.7, Beauty x2.1......]

[Consciousness Wave: 489]

[Adjustable Attributes: 0]

[If you detect that a property exceeds the initial value, do you want to read the information?] Yes/No! 】

[Note: This is a bold design, combining turbojet and stamping characteristics, an ugly model aircraft drone.]

If you can add oxidizer, maybe it can give you some other surprises! 】

"the trough, fill the oxidant...... Isn't this really going to space? ”

Seeing this remark of filling oxidizer, Chen Yi couldn't help but open the fuel filling compartment of the model aircraft.

Sure enough, in addition to a kerosene filling port in the filling chamber, there is also an additional filling port similar to hydrogen energy vehicle refueling.

Obviously, this filler port is used for filling oxidants.

"You're really going to heaven, but can the material and the structure work?"

Chen Yi looked at the model aircraft with only 7.4 strength attributes and only 4.9 stability attributes.

Although he is not a professional, he also understands that as long as it is a space object, the strength and structure of the material are crucial.

Whether it is the explosion of the rocket of the previous Big Brother or the several launch failures of the Fat Five, it is related to the strength of the material and the design structure.

"No matter, find an acetylene-burning construction site to add some liquid oxygen to it later, and then it will fly in the direction of the ocean, and if it fails, it won't hit anyone, so it will be regarded as fireworks."

"Equipped with a first-view camera, as long as it can reflect the engine!"

Chen Yi pondered for a while, but simply stopped pondering, and read the information related to the speed of the model airplane.

Rumble! Countless pieces of information were read by Chen Yi.

This information includes the design and design principles of model aircraft engines, the ratio of materials and process structure, as well as some data on the aerodynamic layout of the aircraft.

Ten minutes later, Chen Yi opened his eyes and looked at the potholed model aircraft in front of him.

"Unexpectedly, these potholes and ugly traces are really related to some pneumatic layouts.

It seems that the attributes of the item are a whole, and if one attribute is adjusted too extremely, it will affect the situation of other modules.

For example, now that the speed attribute is adjusted, in addition to the engine becoming more fierce, the body proportions of the model aircraft and the aerodynamic layout have also changed. ”

Chen Yi digested the information in his mind, in addition to the design of the engine and the aerodynamic layout of the model airplane.

The material of the engine is a new type of low-temperature heat-strengthened stress material.

The material is smelted at low temperature, and the strength is very ordinary at the beginning, but as the ambient temperature increases, the stress of the material increases, and the strength will increase exponentially.

It's a bit like the hot melt tires of a racing car, the cold car is in a state and the grip is rubbish, but as the temperature of the tires rises, the grip also improves by leaps and bounds.

According to the information read, the engine of this model aircraft is now made of low-temperature heat-strengthened materials.

In the beginning, the strength of the engine material was relatively low, and the strength was not even comparable to that of rebar.

When the engine starts, the internal combustion work, the temperature of the engine continues to rise, and the strength of the material will continue to increase, and finally reach the strength of titanium powder alloy, and the heat resistance also surpasses that of ordinary nickel-based alloys.

The advantage of this is that the complex cooling system of the engine is omitted, which is very suitable for small UAVs such as model aircraft.

However, this material is not without its drawbacks.

That is, the durability is not as good as that of real titanium powder alloys, and at the same time, it cannot withstand damage and disassembly after shaping.

Because of the thermal stress, once the damage and disassembly are carried out, the internal stress explodes.

The whole material shattered in an instant, as if Rupert's Tears had been pinched off.

In addition, when the strength is increased to a critical value for a certain period of time, or the temperature lasts for a critical time, the internal stress of the material will be irrepressible, and it will still be irreversible and fracture.

"The characteristics of this material, the secrecy is absolutely unusual, but it does not conform to the mainstream of recyclable rockets now."

"However, the manufacturing cost is quite low, only one-tenth of the titanium alloy material, and the initial strength before finalization is low, which means that my small workshop can also burn it."

Chen Yi wrote down the types of metals needed to make engine materials, mixed some other types and sent them to Qin Xiaoyu, signaling him to find a supplier to place an order and send it over urgently.

After arranging the work, Chen Yi pulled the new model aircraft out of the store, ready to fill the model aircraft with aviation kerosene and liquid oxygen, and test the flight to see what the surprise was.