The beggar emperor at the end of Ming Dynasty

The principle of the rocket is very simple, it is not difficult to make it, it is difficult for the hit rate and accurate explosion, Qin Yu and craftsmen have been tested for several days, and it has played hundreds of people, and finally identified the delay time of the letter. And the angle of the launch.

In the end, this rocket bombard with bamboo tubes and wooden boards, plus cotton and gunpowder assembled, officially set, and started large-scale production.

This rocket was named Lei Shen No.1, 2.1 meters long, with a total weight of 42 kg, the best range of 300 ~ 400 meters, the farthest range of 500 meters.

The effective killing radius is five meters, which is equivalent to the power of the wooden handle grenade during World War II, there is no way, the broken bamboo bamboo bamboo bamboo bamboo bamboo is limited, and only the waves generated during ten pounds of black powder, causing the enemy Deadly damage.

Even so, it is also much better than the cannon elastic in this era, and the advantage is also obvious.

The first is to make it easy.

More than forty pounds can run with a person, it is not more than a hundred thousand pounds of artillery.

Then, multiple simultaneous launches can be made, not only fast launch speed, and the firepower is very intensive.

Of course, the biggest advantage of the rocket is not easy to carry, nor is it fast, but the cost is cheap, and the cost can be produced in large quantities.

Although the size of the bamboo cannot be customized production, it can be replaced by wood, so the main material is wood and a small amount of cotton, as well as gunpowder.

The cost of wood and cotton can be ignored, and the cost of gunpowder is also scary.

The most content of nitrine, it can be seen everywhere near Mao Pud, find a large nitric ore is not used for decades. It is nothing more than the cooking and refining.

As for charcoal, then don't say, the highest cost may be sulfur, but this thing is rare, Japan and overseas are, just find the sulfur island in the Pacific Ocean, enough for hundreds of years. .

This is not just half a month, and more than 100 craftsmen in the district have created more than 500 rockets. If non-gun is quickly used, thousands are not a problem.

The stone machine has also created more than 50, this day, the weather is just fine, and Qin Yu can't wait to launch a general attack, completely solve the Tianxiong Army in the city.

On the air of Taihu County and Nancheng, a thousand carpenters in the morning of the morning are busy, and a stone torch is pushed up and arranged in a hundred steps from the city wall.

The twenty rocket launcher is located in the rear 50 steps, and eight rockets are placed in each launcher, and the oblique pointing in the city.

These launches are not only filled with wheels, but also adjust them up and down, plus the number of magazines with the Arabic digital, and they are really catching up with the previous machinery products.

Qin Yu looked at the twenty, advanced unliked launches, and it was also emotion.

he knows.

I am afraid that today's world, it is also a carpenter who can use a variety of tools, with a skilled craft, and complete his idea is completely achieved.

Of course, the premise is to do it with wood. If you use metal, you will have to grab, the carpenter's planer, the saw can make steel, with the blacksmith two hammers, knock to death, you can't knock out the zero accessories he wants.

The Qin Jun was in the city, and he made great movements in the morning. It naturally caused the attention of the city's guards. One point pointed to the stone finger pointing at the far away, and her face is frightened.

Lu Xiangsheng did not have a thought of breakfast, and rushed to the city, looking at the fifty tall torch machine, the brow is also a wrinkle.

However, it is not too worried that the destructive power of the fifty stone machine is large, but that is, the maximum of the other party hides at the foot of the wall, the other party's charge is defended in the wall of Shangcheng, anyway, there are three four Ten thousand people, sufficient.

Just as the line of sight of the ruins, the row of wood shelves behind the stone machine, when I thought it was a ghost, I flew to the city.

"The above people listen to it, my king has lost patience, if you continue to obstacle, you have to funeral for the ruins, you will die without the whole corpse, go to the government, don't blame us, tell you, my home The king has created a new weapon to destroy the earth, and that power is several thousand more than the big gun ... "

"Hey, less here is a bluntness, think that this Calm and my big man are scared? Go back to tell the Qin thief, this overseed vow to survive in Taihu County, want to attack the city, only put the horse, take a break Here is the profit here. "

The Lu is rushing to rushing the knight in the wall. It is clear that Qin Yu is a poor, even this means of scare three-year-old child.

"Well, let's walk, I will see when you can get rid of it, there is a kind of species today."

The knight was also angered, and the pneumatic lightenedly lost the next sentence, then slammed the horse back, the power of the rocket, he saw it.

For Lu Xiangsheng will die, Qin Yu has not felt the accident, these two months come to force, attack, the war, the promotion war is exhausted, so it is too lazy to , the reason is sent to persuade, no It is to let the other party have a heart to prepare, so as not to make a dead ghost, to the king of the king, the king of Qin is not reluctant.

"First launch firepac package to Laozi."

Under the Qin Yu, 50 stone machines were opened, fifty round explosives wrapped in silk and cotton wrapped, whispering towards the city, each is 20 pounds.

Boom ...

As the city came from the city, it was a huge black smoke, and the explosion of the surprised explosion could not be packed, and there were more than 30 issues.

In the city, the flying sand of the city is constantly, the house collapses, the defenders in the city are fried, and they are in a panic. It is obviously not yet. The opponent's stone machine is not a stone fireball, but the explosive.

After the explosion sags, Qin Yu is quite unsatisfactory. Fifty sent not only to fall to the city, there is still a small half of the invalid, there is no successful explosion, this hit rate, this explosion rate, it is more than cannon. Spectrum.

But good in power, although only more than 30, but the destructive power and shocking power is far from hundreds of solid iron energy than.

Seeing the riots on the city quickly were saved, the movement of the city gradually became down, Qin Yu had to admire the ruins to raise the army, play a big hand, the stone machine will work again.

The people in anyway, I have been rushed out by Lu Yi. He is not afraid of the pool, and the number will almost, as long as you can throw the explosive bag into the city, it is possible. As for the rocket, you can't help it, he is really reluctant.

Because the stuff can not only attack the city, but also play the field, fight the war, so he wants to keep the Zuo Liangyu and Mingjun aquatic.