"Ma'am, you know about the Prince of Wales, have you heard of another version of her story?" After thinking about it, Hu Yi still didn't give up his thoughts, and asked Lexington with a smile.

Lexington looked a little dazed, apparently she hadn't heard Hu Yi's story about another version of the Prince of Wales.

Hu Yi himself is not very clear, he just accidentally saw a private prosecution of the Prince of Wales, and it was that information that made Hu Yi willing to believe that this legendary shipwreck would not be as terrifying as the rumors.

While waiting for the others to leave the scene, he explained his thoughts to Lexington, and after that, the crowd was almost over.

Rush the fantasy of listening to the story with relish into the transformation warehouse, this girl has the most solid foundation for transformation, and most of Hu Yi's ideas are experimented with her, and the update of this new technology is the same.

Even after going through many transformation procedures, Hu Yi prepared for the transformation work with twelve points of spirit every time, and each project was inspected again and again without tire.

Every time Lexington stands by Hu Yi's side and accompanies him quietly, in order not to distract her, Lexington is still careful not to disturb Hu Yi every time, and even holds his breath carefully.

Island Feng waited outside the door with a few other little girls, and the girls also knew that they did not have the stability of Lexington, so they would obediently run to the door to give Hu Yi the wind every time.

The most important purpose of this transformation of the fantasy is three.

The first was to change the utopian propulsion system from propeller propulsion to water propulsion:

The so-called water propulsion is simply a mode in which seawater is sucked in at one end and ejected from the other, forming a power model.

This advanced propulsion method is much better than conventional propeller propulsion, and the advantages outweigh the disadvantages, especially when used on ship girls.

It is more flexible and efficient than conventional propeller propulsion, and it is easier to complete tasks than traditional technologies in both reversing and turning, and it also has the characteristics of low noise, high power and low consumption.

The disadvantage is that if the hull draft is low, it is not as effective as a conventional propeller, and it is easy to wear out the sand and gravel in the sea in shallow water, and the parts are complex and difficult to repair.

Because it is used by the ship girls, some of their unscientific abilities can make up for the lack of water propulsion, and truly achieve the effect of high propulsion, high flexibility, and low exposure.

Although Hu Yi himself does not know what the purpose of pursuing low noise in this world is.

In fact, on top of the water propulsion, Hu Yi has another option, that is, superconducting magnetic fluid propulsion, which uses the interaction force between the current and the magnetic field in the seawater to make the seawater move and generate power, which is truly efficient and flexible.

The aforementioned propulsion is basically to let the hull gain forward momentum, and then break through the barrier of the sea water to move forward.

Superconducting magnetic fluid propulsion is a mysterious, that is, it is possible to let the sea water move the hull by itself, rather than the ship moving by itself, and theoretically, it is possible to move the hull directly and laterally without moving at all.

It's just that Hu Yi hasn't been able to completely master this propulsion technology, and there are still a lot of materials that need to be repaired and modified systematically and by himself.

What's more, Hu Yi hasn't figured out how to let the ship's girls complete their own magnetization, otherwise they can only design various machines and equipment on the hull like installing the current engine.

The second purpose is to change the fantasy hull material from normal steel to a more advanced one:

The material of the battleship should not only consider its hardness, but also need to find a balance in many factors such as corrosion resistance, blow resistance, flexibility, and weight.

This brings us to the question of materials science, how to achieve the best properties of a material under a wide range of conditions.

Some materials are super hard in the normal state, and they can be softened when heated, so this kind of problem needs to be improved, either by adding what elements to repair this shortcoming, or by thinking about how to avoid the material being heated.

The problem is that materials science is not Hu Yi's major, he is just a technical nerd in fire control, and he can say a few words about aerodynamics, after all, he also needs to take into account some dynamic information in his design before.

In terms of materials science, he only knows how to use them better, and as for how to optimize and improve materials, it can be said that he knows nothing.

For example, I heard that some materials can instantly increase their properties to the limit under the action of magnetic energy, Hu Yi didn't know how to do it at all, whether to put a magnet on it or electrify it?

Therefore, the utopian transformation in this aspect is only from ordinary steel to high-strength marine steel, and has not been able to achieve a significant improvement like technological innovation.

Even so, the strength of this girl's hull will be greatly strengthened, and it is no exaggeration to say that whether it is the deep sea or other ships, the small naval guns of other ships do not want to break through her current armor.

The material is one thing, but more importantly, Hu Yi has transformed the fantasy armor.

The armor of the ship, and the armor of the tank, in ordinary terms, are the iron plates mounted on the body, which protect the inside of the hull from explosion.

How to make this iron plate harder and harder to penetrate, in addition to using new materials, we can also strengthen its defense in other ways.

For example, the simplest increase in thickness, or changing the angle to avoid frontal attacks, etc., can achieve the effect of strengthening armor from the side.

It is impossible to strengthen the armor thickness of the hull indefinitely, and Hu Yi also needs to consider the fantasy of load and speed, so while scratching his head and regretting that his profession is not right, he racked his brains and finally let Hu Yi come up with a solution.

That is the composite armor, which is composed of multiple layers of armor of different materials closely combined, and the purpose of making it difficult for attacks to penetrate the hull with different defensive effects of different materials.

On the original earth, the warships of the new century actually did not consider armor, because of the rapid development of weapons, there is no armor that can really defend against all kinds of missile attacks.

Like composite armor, or reactive armor, because the cost issue is basically just placed on small and medium-sized combat vehicles such as tanks.

If you want to wrap such a layer of armor on a huge battleship, it is estimated that the cost can build two more battleships.

And in this world, Hu Yi, who has billions of resources in his hands, directly waved his hand and wrapped several layers of armor on the fantasy hull, not daring to say whether he could completely resist the attack of deep-sea shells.

At the very least, it's not so easy to sink the fantasy.

It's a pity that Hu Yi hasn't deciphered the composite armor formula of titanium alloy yet, otherwise it would be really beautiful to install that thing on the fantasy

The third purpose of the transformation is the utopian attack ability:

At present, the Utopian has a relatively simple way of attack, only long-range missiles, medium-range torpedoes, small plasma guns at close range, and two anti-submarine helicopters to assist, which is generally enough.

However, considering the situation in the deep sea of this world, Hu Yi has carried out a major transformation of fantasy this time.

Missiles and torpedoes were retained, but most of the launch ports were eliminated, reducing the intensity of the Utopian firepower burst per unit of time, but because of the unscientific nature of the ship's hull, the Utopian strike capability was not reduced much.

Then Hu Yi dismantled the fantasy plasma cannon, this thing can only be used to fight carrier-based aircraft with the technology that Hu Yi has mastered, and the rate of fire is still a problem, unless Hu Yi increases its volume and uses the consumption of geometric improvement to make it the main gun.

Hu Yi equipped the fantasy with three special main guns - a 155mm self-propelled howitzer, and the special meow was a triple assembly.

Because it was intended for naval warships, the 155 howitzer adapted from land was designed to be completely different from the shape in Hu Yi's memory, with a longer and thicker barrel and a larger and thicker turret.

It looks like the main guns of the big sisters of the super battleships have been shrunk, plus a bit of sci-fi feeling, and the cold and cruel visual effects are cool and incomparable.

The main guns of the destroyer with a triple assembly have seen Kiyu.

The turret of the triple 155mm caliber super howitzer has seen Mu You.

Three destroyers with three batteries of 155mm caliber super self-propelled howitzer turrets have seen wood again.

The fantasy equipped with this is a small battleship, and the howitzer shells with modern technology are no less powerful than the main guns of the super big sisters of this world.

When Lexington heard about the capabilities of this special artillery and the power of the special armor-piercing grenades that were used with it, the supercarrier mother, who was more than 400 meters in size, was stupid.

Let this kind of cannon hit one shot, even if Lexington is too big to sink, one shot and one hole is absolute.

It is impossible for small and medium-sized main guns to sink a battleship with one shot Hu Yi has already thought about it, so he simply went the other way, I don't pursue sinking you, I can always pursue you if I go to destroy you.

One cannon and one hole, a few more shots, I will give you all the bridges and towers or something, and let you be a huge floating board on the sea.

With the main artillery of the attack, then the secondary artillery for defense is also needed, and Hu Yi chose a multi-purpose high-velocity weapon for the utopian imagination - the 1130 type anti-aircraft gun.

Because the hull space of the ship mother is large and can carry a lot of load, Hu Yi directly put four improved 1130 air defense guns on her, two in the front and two in the front, directly raising the air defense capability of the fantasy by several levels.

After Hu Yi's targeted improvements, 1130 was cut from some unnecessary parts, and the utopian hull was stuffed with a full four terrifying weapons.

The unscientific nature of the ship mother makes many of the originally necessary designs redundant, such as the automatic aiming of the air defense gun, which is directly connected to the mind control of the ship mother, and you still need to do something yourself, you are responsible for accurate aiming.

The Gatling anti-aircraft gun, which consisted of 11 30mm barrels, was about the size of a large truck when all the supporting equipment was included.

After Hu Yi's improvement, the rate of fire remains unchanged, theoretically more than 10,000 rounds of ammunition per minute, which can not only be used against planes in the sky, but also very effective when it is necessary to hit torpedoes in the water.

The metal storm emitted by this thing is enough to destroy the world, and if the ammunition is enough and close enough, it is possible to destroy the destroyers or submarines of this world directly with naval gun bullets.

Coupled with some modifications in other aspects, the fantasy has been completely transformed this time, not only the hull has been completely changed again, but even the tonnage has been completely renewed.

She has already touched the threshold of the three reforms, and under Hu Yi's intervention, it only took her half a year to go from the early 20th century to the end of the 21st century.

The degree of transformation this time is huge, although the system has already prompted the success of this transformation, when Hu Yi saw the unconscious little girl in the transformation warehouse, he was still nervous and worried.

Also because of the fear of fantasy, the transformation plans of the other girls were postponed, and Hu Yi, who was holding the unconscious little girl, did not even go to the weapons development room and returned directly to the Lexington.

The fantasy coma lasted until noon the next day, and Hu Yi, who had been worried all day, was choked by her words before he could be happy that this girl was awake.

"Admiral, the supply of fantasy is insufficient, the fantasy requires replenishment, 2500 oil, 7500 bullets, 4800 steel, and 1200 aluminum, well, it's almost the same, wow, the fantasy is becoming more edible, hehe."

"Sure enough, everything you can eat should be sold."

PS: As usual, ask for everyone's recommendation votes, and friends who haven't landed on the point also hope that you can click a few clicks of the mouse to land directly in penguins, and give a collection and free recommendation. Thank you very much to the book friends "Ling Zixue", "Ba Ma Mei no My Wife", "150424194312062", and the old book friend "Wayward Ranger" for the reward.