Douluo mainland Dragon God game

Chapter 463 Artillery Development
She looked at the condemned prisoner excitedly and waved her hand.

"Execution."

The five executioners were ordered to slam the horse's whip on the horse's buttocks.

The horse suffered from pain, and with a long hiss, it began to force in five different directions.

The prisoner's body was pulled by a huge force, and he was in great pain immediately. He wanted to scream, but the rope around his neck tied his throat, which could only make him scream in pain.

The rope collapsed straight, and there was a continuous sound of tension. At the same time, the limbs of the condemned prisoner were also fully straightened, and the clothes on his body began to "hiss, hiss!" Pull and break.

The expression on the prisoner's face was extremely painful. Blood coughed and sprayed out of his mouth, sprayed up a short distance, and then fell back on his face, leaving behind his cheeks and corners of his mouth.

Finally, after a short period of time, there was only a violent tearing sound, and the prisoner's body was torn apart, the whole body was divided into five large pieces, and he died in complete pain.

On the ground, there were five corpses of executed prisoners tied with ropes, as well as Da Tan's blood.

The pungent blood filled the air. Because it was snowing, there were neither vultures nor goshawks. The white snow against the red blood was particularly vivid.

Qian Fei'er was sitting on the watching position, her eyes were all open, at this moment, she was stroking her cheek with both hands, her face was full of enjoyment and intoxication.

Ah, bright blood... red flowers, so beautiful...

Her martial spirit was involuntarily released, a helmet with a pair of horns of demons bent upwards covered her head, and six huge sacred golden wings spread out from behind her body.

It's just that the original black fine lines on the six huge golden wings at this moment have become thicker and thicker, the color has deepened, and the width has also increased. Fine lines can no longer be used, but "grids" should be used to describe them.

At the same time, the holy aura of the Martial Soul of the King of Angels, which was more brilliant than the sun, was obviously weaker, while a weak, dark aura with tyrannical killings began to appear, and as a result, Make up for the weakened holy aura.

The fall has already begun!
Next, Qian Fei'er watched the execution process of another condemned prisoner. After watching, she put away her martial spirit, and returned to the Heaven Dou Palace with a few guardian spirit masters contentedly.

This time, instead of using her spirit to fly, she rode a horse and let the horse carry her all the way back to Xuelin Palace.

Back in Xuelin Palace, Qian Linjue and others were sitting by the kotatsu, waiting for Qian Feier to eat.

Although Qian Fei'er told everyone to eat in advance, Qian Linjue insisted on waiting for her cousin, and everyone except Qian Liuli had no objections.

According to the principle that the minority obeys the majority, Qian Liuli's opinion is not accepted.

However, the house girl was still unwilling to wait for her doting cousin, so she went out by herself and ordered the maid to make meals by herself and eat them in her room.

After dinner, Qian Liuli stayed in her room, cooking on the electric oven while reading comics.

The harem of Tiandou Imperial City, Xuelin Palace, and the front hall of the main hall.

Qian Fei'er pushed the door open and entered, only to be greeted by Qian Linjue's angry and arrogant criticism.

"Sister Fei'er, what's the matter with you? Let everyone sit here and wait for you to have dinner. Do you know what time it is? Do you know to come back?!"

Are you waiting for me?this……

Qian Fei'er was very embarrassed. At this moment, she had already narrowed her eyes again, stroked her cheek with one hand, and apologized very embarrassingly.

"I'm sorry, I went out to deal with some urgent matters earlier and delayed everyone's dinner. I apologize."

As she said that, she also bowed in the direction of everyone.

Qian Linjue looked worried and distressed. He pointed to the main seat where Qian Fei'er usually sat, and spoke in a haughty tone.

"Okay, sit down quickly, and immediately serve this young master an honest meal. After dinner, you are not allowed to go anywhere, just stay in Xuelin Palace, that's all."

After finishing the order, Qian Linjue stood up slightly and shouted towards the door: "Maid? Serve the food."

Qian Feier's exclusive maid quickly came to the door, and bowed respectfully in the direction of the host where Qian Feier had just sat down. After saluting, she took a few small steps back, closed the door, and then ran away quickly.

After a while, the door opened again, and the maid and a chef moved into a vat of thick white and fragrant mutton soup, as well as a large amount of bacon and beef into the front hall of the main hall...

Afterwards, everyone happily had dinner in the front hall of the main hall of Xuelin Palace, laughing and laughing, very lively.

After dinner, Qian Linjue and the others went back to their rooms, leaving Qian Fei'er alone in the main hall of Xuelin Palace.

In the front hall of Xuelin Palace's main hall, Qian Fei'er was sitting by the kotatsu, sipping a cup of tea, while thinking about the artillery that was on her mind for the New Year.

She has already decided to make the cannon, the principle of firing the cannon and the structure of the barrel have determined the structure, and now the rest is the issue of projectiles.

But what about the projectile?

The warheads of artillery bullets and firearm bullets are not the same. The warheads of firearm bullets are solid. To put it bluntly, they are pure steel or copper, which cause penetrating damage after being fired.

The projectiles of shells are different. After being launched, the pursuit is to trigger detonation, forming a large area of ​​explosion damage, in order to pursue the largest area of ​​killing enemy cluster targets, destroying their buildings or injuring people and animals.

Well, since triggering and detonation is to be achieved, it is definitely not possible to insert a lead wire on the projectile, not to mention whether it will explode in mid-air before it hits the ground. Whether the projectile inserts a lead wire will affect the combustion of the gunpowder filled at the bottom of the barrel is very important. Hard to say.

That being the case, it must be that the projectile was broken and exploded at the moment of contact.

For such a substance, Qian Feier immediately thought of high explosives, nitroglycerin.

The power of this kind of powerful explosive that people in the middle ages tinkered with is several times that of black dynamite!It is perfectly suitable to be used as a weapon of war.

only……

Qian Feier frowned.

Nitroglycerin reacts violently, not to mention contact detonation, even if it is slightly shaken violently during transportation, it can explode, which is very unsafe.

Moreover, there is another important problem, Qianfeier does not extract nitroglycerin!

Since we can't use nitroglycerin to explode, we can only use black explosives...

Qian Feier pondered slightly.

Black dynamite needs to be ignited by fire, filled inside the sealed artillery projectile, and it is basically impossible to ignite it from the outside.

And it detonates on contact, that is to say, it spontaneously ignites at the moment of contact, or reacts violently when it encounters air.

And no matter which one it was, Qian Feier immediately thought of white phosphorus.

White phosphorus, white or light yellow translucent solid.Soft, brittle when cold, darken when exposed to light.Exposure to air produces green phosphorescence and white smoke in dark places.

In moist air, white phosphorus ignites at about forty degrees Celsius, and slightly higher in dry air.

At the same time, white phosphorus can directly react with halogens, sulfur, metals, etc., generate phosphoric acid with nitric acid, and generate phosphine and sodium hypophosphite with sodium hydroxide or potassium hydroxide. It can also react violently with chlorate and cause an explosion directly. .

In the military, white phosphorus is most commonly used to make smoke bombs and incendiary bombs. The famous napalm bomb is white phosphorus.

From this point of view, white phosphorus is undoubtedly the best material for making projectiles in Douluo Continent. The projectiles are filled with white phosphorus and chlorate, and covered with a layer of fired, fragile pottery.

Once the projectile is fired, the outermost layer of pottery will shatter immediately when it touches the ground or the target, and the white phosphorus inside will ignite spontaneously when it touches the air, detonating the black powder.

Not only that, but you can also directly fill the interior with chlorate, and separate it from the white phosphorus with a partition that is also fragile or easily broken. The moment the shell touches the ground, the white phosphorus breaks through the partition and contacts the chlorate. , can cause an explosion.

perfect!

The corners of Qian Fei'er's mouth were slightly curved upwards, and she had already imagined the scene of future wars.

She thought to herself that the projectile of the shell could also be made into a slender and slightly conical shape, that is, a spindle shape, to increase the firing range.

In addition, the caliber of the gun barrel can be reduced, the volume and content of the gunpowder chamber at the bottom of the gun bore remain unchanged, and the shell is changed to solid steel, thus making it an "armor-piercing shell".

For the large-caliber steel guns used in ordinary ammunition, threads are added to the outside of the shell, and threaded rifling is also added to the inside of the barrel, so that the shell can rotate at high speed when it flies out, which can increase its accuracy.

Hmm...not bad!
After thinking about it, after Qian Fei'er drank the tea, she sat upright on the spot, meditating and practicing.

The night passed quietly...

The next day, at dawn, Qian Fei'er went directly to the weapon workshop in Tiandou City, leaving all the government affairs to Xue Ye.

For the next month, Qian Feier went out early and returned late every day. After a series of trial and error and casting, she finally successfully developed the first large-caliber rifled gun and the first smaller-caliber smoothbore armor-piercing gun.

In Tiandou City, this morning, after the morning court, the cavalry academy outside the city.

Qian Fei'er and Ge Long stood on the huge snowfield that stretched as far as the eye could see. Looking around, there was a piece of white snow as far as the eye could see. The edge of the snowfield in the distance looked like a wall.

This is the visual effect caused by the round shape of the planet. In fact, the snow field should be completely flat.

In front of Qian Feier and Ge Long, there were two cannons, one with a large caliber and one with a small caliber.

Both guns were angled upwards at 45 degrees for maximum range.

A turntable is installed in the center of the gun mount to adjust the angle of the gun to adjust the shooting distance. The bottom is carried by two rubber wheels, and two brackets opened at a [-]-degree angle are installed on the back to resist the recoil.

The length of the barrels of the two cannons is about the same, about 150 meters. Among them, the caliber of the large-caliber cannon is 88mm, and the small-caliber cannon is [-]mm. The difference in caliber is nearly doubled.

In addition to the two cannons, there are also two small boxes next to each other. In one of the small boxes, dozens of special shells are placed, and in the other small box, there are cylindrical solid primers and fuses. .

(End of this chapter)