Chapter 1045 Still Need some Experiments

Jiang Tian saw this and paid several hundred kilograms of iron ore to buy the reading glasses and gave them to Old Lu.

After Old Lu put them on, he looked like a scholar.

Jiang Tian stepped forward and called softly.

"Old Lu."

Lu Ban, who was studying, did not answer, or rather, he was already fascinated by the study and ignored the surroundings.

Jiang Tian gently patted Old Lu, and the other party came back to his senses, with a slightly impatient tone.

"Didn't I tell you not to disturb me when I'm studying?"

Old Lu didn't turn around, and continued his study with a scolding.

Jiang Tian smiled and said, "Old Lu, it's me."

Lu Ban heard the voice and turned to look at Jiang Tian, ​​and his frown also relaxed.

"It turned out to be the lord."

Jiang Tian said "um", looked at Lu Ban and said, "Old Lu, didn't I ask you to modify the explosives the other day? How is the modification going?"

A few days ago.

Jiang Tian learned that the hidden family would attack sooner or later, so he began to instruct Old Lu to develop a new type of weapon.

Still using explosives, but not the bombs developed previously, but a kind of fire barrel.

This is what he learned from the anti-Japanese war film, called a mortar.

This kind of mortar must not be an ordinary bomb, but another kind of explosive.

Mortars are not simple.

In other words, it is very simple to make, but it is not simple to make the mortar play its role.

The explosives of the mortar are okay.

But it itself is a difficulty.

Jiang Tian knew that in the previous life, the shortest attack distance of the mortar was only a few dozen meters.

This distance does not require a mortar, just throw it with your hand, you can throw it.

But a good mortar can reach a range of several kilometers, or even dozens of kilometers.

What is this concept.

If there is no cloud in the air, they can see the sky island a few kilometers away, but it has no effect on them.

Either stop and fight him, or escape the pursuit of the opponent.

In addition to these two methods, there is no third way.

But if the mortar is developed, the enemy will appear in their sight, several kilometers away, and be suppressed by their gunpowder.

Even, they can pull and fight at the same time.

If you want to fight, I will run, and I can also turn around and hit you while running.

If you want to run, I will catch up with you and hit you again.

This is very invincible and very rogue.

This is what Jiang Tian thought of on the steam engine.

When they install the steam engine on the sky island, plus the mortar, the sky island world will let their business alliance run rampant.

There are many enemies, so what?

As long as they don’t surround the business alliance sky island, they will always be invincible.

This is why Jiang Tian knows about the Hidden Family Alliance, but he is not too worried.

What a pity.

According to current technology.

The attack range of the mortar cannot reach several kilometers, or even tens of kilometers.

Those materials are extremely precious.

When Lu Lao heard that the leader wanted to discuss research with him, he was immediately excited.

"My Lord, that thing called mortar is really very clever. No matter how hard I think about it, I can't imagine that there is such a powerful weapon."

If it were in the past, even the largest city in the world would have no resistance to this mysterious weapon.

Jiang Tian smiled slightly.

Modern weapons are the collection of hundreds of years of human wisdom, and many resources are open. This kind of weapon has long been eliminated.

Think of ancient times.

After Lu Ban's death, his descendants would never show his notes to others, but would work behind closed doors.

This is the reason why ancient times were backward.

But modern times are different.

Some scholars record what they have studied halfway and have not studied thoroughly, giving future generations an idea.

In addition, they absorb the knowledge of the ancients.

In short.

Modern people can develop so fast, some of which means standing on the shoulders of giants.

Lu Ban threw away the things he was studying and turned to walk into a small door of the arsenal.

After a while.

Lu Ban came with an excited face holding something covered with a lid.

"My Lord, this is the weapon you asked me to research."

Lu Ban excitedly opened the lid and looked at Jiang Tian with trepidation.

He already knew that the young Lord in front of him was a genius in this area.

Just a few words could make him suddenly enlightened.

Starting from that strange formula of... one nitrate, two sulfurs and three woods, those ordinary Dongxu could actually make such powerful explosives.

It's simply amazing.

Now just a casual word made him make this mysterious weapon again.

My Lord is simply a genius of Mohism.

Lu Ban admired him in his heart, but he didn't show it on his face. He was an old man after all.

He had to maintain his own personality.

Jiang Tian didn't know what Lu Ban was thinking. He looked at the poorly made mortar in front of him and said suspiciously:

"Old Lu, can this thing be used?"

It's not that he doubted Lu Ban.

And the appearance of this mortar was really bad. The pipes were slightly twisted, and it was difficult to put the vehicle below flat.

The mount is not level, and if the mortar is fired at a slightly longer distance, it will deviate from the attack point.

This thing needs to be accurate to microns within a kilometer, and even to nanometers within tens of kilometers.

A one-millimeter deviation will be magnified at a distance of 100 meters. If this mortar is used to attack an enemy several hundred meters away, it will probably be very off target.

However, he also knew that it was difficult to make a regular mortar at the current level of the Sky Island World.

Without the high-tech measurement of the past, everything can only be made manually, and it is normal to have deviations.

Even the attending doctor's hands cannot be moved at all. If you want to minimize the deviation, you can only use a machine.

These are all conditions that are not available now.

"My lord, how is it?"

Lu Ban's tone was slightly expectant.

He has made several mortars in the past few days, but only this one is the best and has the best appearance.

He melted all the others and left only this one.

Jiang Tian paused and said, "It still needs to be tested."

He didn't know how far this mortar could attack. If the attack distance is within 100 or 200 meters, such a slight deviation will not result in too much error, and at most it will not hit anyone.

But the deterrent power is still enough.

But for this distance, a catapult is enough. Although the attack distance of catapults and crossbow carts is not very far, their accuracy has been measured.

This is why many forces cannot produce large weapons and can only buy them from others.

But for a range of one or two hundred meters, as long as the deviation is not too large, large weapons can be used.

But mortars cannot.

Jiang Tian took Lu Ban and took a few shells specially used for mortars to the edge of the sky island.

Since it is a test, use a sky island.

Jiang Tian separated a ten-square-meter sky island from the sky island at any time, released the sky island, and let this ultra-small sky island drift on its own.

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