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[Modern large ships do not seem to require keels. In fact, the keels have been transformed into longitudinal reinforcement members at the bottom of the ship. Six or seven are fewer, more than a dozen are even more. They are reinforced by ribs and combined with watertight cabins. But it is not that there is no keel. 】

At night, the port of the Ocean Group is busy. To be precise, it has always been so busy.

There are only seven days left until the protection of Xuanzhenism ends. Just when Dayang Group held the shareholders' meeting, Xuanzhenism announced the result: in the early morning of seven days, Hongyunzi of Xuanzhenism will leave the country of Qixia, and Xuanzhenism's protection of the country of Qixia is officially ended.

The news spread and there was an uproar.

But the Ocean Group has responded-start preparing for war now!

The warship was equipped overnight, and in the early hours of the morning, Ding Kui and 180 Yuan infantry regiments arrived and boarded the ship overnight.

At noon the next day, the battleship set off under the eyes of everyone. According to the plan, the warship will first sail south, completely out of sight of the ground, and then turn north to sail for six days on the sea.

After six days in the early morning, the moment when Xunzhen Jiao Hongyunzi left, the battleship will rush to the shore of Yanyun's country, and the master will begin landing operations.

This time, it was a surprise.

The country that killed Yanyun would never have thought that the country of Qixia would have such a crazy strategy. It floated on the sea six days in advance.

At noon, watching the warship leave Hong Kong, everyone subconsciously believes that the warship continues to go south, and continues to go to the Turtle Island to do business.

In fact, no one thought that under the eyes of all eyes, the Ocean Group was acting!

Putting everything in the sun has the effect of blackness under the lights.

Even Lu Xuanyu, the head of the Xuanzheng warship next to the port, didn't expect it. He also greeted Du Gujunjie and Shu Bennan, the head of the Qixia Kingdom Royal Fleet. Still asking: where are you going this time?

"I'm going to go to the place of Tianmojiao again." Du Gujunjie responded without blinking.

On the battleship, there are Liu Dingshan, Chen Yansong, and Fu Yun. As for the couple of swords and swordsmen, they stay in the country of Qixia, just in case.

At the same time, the country of Qixia also began to be on the border Chen Bing, and when that moment arrived, they were ready to attack actively-only when the country of Qixia made an active attack, they would not think much.

That evening, in the military camp, Wu Fanghai received a batch of brand new artillery. This is a batch of 160 mm caliber artillery. Before the Zhangjia and Dayang Group developed rapidly, it also led to insufficient types of artillery calibers, which seriously affected the flexibility of the army.

At that time there were only three calibers, 100 mm, 300 mm and 460 mm. Among them, 100 mm and 300 mm can be used on land. And 300 mm is already very bulky.

Today, the 160 mm caliber is finally produced. The power is very impressive.

Most importantly, the new artillery has a range of 40 kilometers!

Wu Fanghai looked at the technical information and looked at the engineers of Dayang Group with some surprise. "A range of 40 kilometers? Wouldn't it be wrong?"

The engineer smiled, "You can rest assured, General, the maximum range we actually tested can reach 46 kilometers. 40 kilometers is the recommended range. After more than 40 kilometers, the shells will drift."

Looking at the information, Wu Fanghai said for a while, "The first artillery has a range of 10 kilometers and the second has a range of 20 kilometers. This third improvement is almost 40 kilometers. So the next artillery range is 80 kilometers?"

"This... I'm afraid it won't work. We plan the next-generation artillery range, which is planned to look like 60 kilometers. The 40-kilometer range has already approached the temporary technical limit, and it is difficult to double it again.

However, the theoretical limit is said to be up to 120 kilometers. (Note ①)"

"The actual distance and the theoretical limit are so different?"

"General, the actual range of the shells is related to many factors. For example, weather conditions, wind direction and speed, such as air density, and the design of the artillery itself.

In addition, new artillery technology increases the ability of formation and aura. How far the cannonball can fly is also related to formation and aura.

Aura and formation currently attached to the shell can only run for about one minute. In one minute, the shells could fly about 40 kilometers.

More than 40 kilometers, the formation will be invalid, and the shells will start to flutter.

So for the new artillery, I need to explain something.

The middle grade spirit stone inlaid on the barrel is used to stimulate the cannonball. Due to technical limitations, it is necessary to manually activate the formation before the shell is fired. At least six floors of gas refining are required.

A medium-grade spirit stone is expected to fire 100 shells. It can be replaced with the top grade spirit stone, the effect is better, but the improvement is not big. It is not recommended to replace the inferior spirit stone.

The new shells also need to be moisture and water resistant. "

…………

When the country of Qixia was preparing for war, the withering port of Qianlong, the emperor of Canglan, the emperor of Canglan saw the steel warship approaching slowly.

This was the first time the emperor saw the steel battleship with his own eyes, but he was hooked at first sight.

"Good!" The emperor was excited.

Because of technological upgrades, the guns of the battleship used simple turrets and single turrets, not the mature twin turrets of the Ocean Group. But a single battery is enough.

And the bow has two 460 mm caliber and two 300 mm caliber guns. Powerful. Devices for deep-water bomb launch towers and ballistas were added to the ship's side. But no guns.

When the agreement was first signed, it was the ‘technical level of the Iron Duke’. The Ocean Group upgraded its lower turret and added a deep-water bomb launching tower.

Not to mention, it helped to train the navy. A steel battleship with a total of 1200 people. The captain and the future naval commander are Ning Hu and the royal blood.

As far away as possible, I saw three characters of the shining "Revenge" flashing on the bow armor of the battleship, milled with a machine tool.

The emperor boarded the battleship, checked it for a long time, and finally asked Ning Hu, "How is the combat power now?"

"Your Majesty, Dayou Group’s Dugu Junjie said that our current combat effectiveness is comparable to that of the Ocean Group when it went to sea for the second time."

The emperor thought about it and asked, "How about sneaking into the country of Langya now? We are close to the country of Langya, and we run away after the fight. On the sea, our gods will pass to intercept their masters.

In a few days, the headmaster of Hongyunzi of Xuanzhenism will leave the country of Qixia and come to us to help us compete with the country of Langya.

You rest a few days first. Ready to fight! "

"Yes!" Ning Hu's eyes were bright. Now that this powerful steel battleship has been bought, it will be used!

…………

At this time, the five western countries (the country of Yanyun, the country of Zhoushan, the country of Zhongshan, the country of Jinyang, the country of Danyang), plus the country of Qingyun, began to be restless.

It is said that the country of Qingyun does not belong to the series of six western countries. This country is located in the northeast of the country of Zhongshan, east of the country of Yanyun, north of the country of Taihua, and the war of the six western countries has nothing to do with his country of green cloud.

But the country of Qingyun also has smart people, and has ambition and greed:

The prosperity of the country of Qixia aroused their vigilance-they worry that if the country of Qixia accidentally kills the rest of the country, the country of Qingyun will be angry;

In addition, they are greedy for the technology of Qixia country and the wealth of Qixia country.

So the country of Qingyun quietly joined the remaining five countries. Invisible, the country of Qixia needs to face the pressure of the six countries. The power of the country of Qingyun is comparable to the country of turbulence!

As night fell, in the Great Cloud State Hall, the princes and ministers were discussing the war situation.

Everyone is full of confidence, and feels that the country of Qixia is even powerful, but under the cooperation of the six countries, it is just an egg in front of the stone. It is a great goose egg!

In the hall, there are representatives from the other five countries. Before the war begins, everyone is discussing the division of interests. As for tactics... Do you still need to discuss it? Several countries send troops across the board, and they don't need tactics at all.

"Technology can be copied. Talents are divided according to the contributions of countries in the war."

"The empress of the country of Qixia is good. I want the country of Yanyun."

"I heard that Zhang Hao’s fiancee, Zhou Xueyao, is very beautiful, and there is Xinglin Hall behind her. If you can take this woman, you will get half of Xinglin Hall. I’ll make a reservation for the country of Qingyun! Maybe I can give her a princess in the future. Do it!"

"We want to share the alchemy master of Xinglin Tang equally!"

...

The emperor of the Qingyun Kingdom sat above and smiled at everyone arguing.

Among the six countries, the country of Qingyun is the strongest, the country of Yanyun is the second, the country of Jinyang is the second, and then the country of Zhongshan. As for the country of Zhoushan and the country of Danyang, both of them were maimed by the previous war. Together, the two countries can cope with a country of Jinyang.

Now the army of the country of Qingyun has begun preparations, and may send troops at any time to enter the battlefield of the country of Qixia.

The emperor smiled and seemed to have seen a brilliant future.

During the discussion, there was an expedited message from the guards who hurriedly, holding the black skin in both hands. Black, extremely dangerous!

The emperor's heart jumped, and after looking at the information, his face changed instantly.

The hall suddenly fell silent.

(Note ①: This book sets that the world has rich atmosphere and large air resistance. Artillery range, etc., will be affected.)

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