Not long after, they saw the hot air balloon slowly descending from the sky.

The hot air balloon adjusts its direction by raising different heights, but when you want to attack, you should lower the height as much as possible.

If the height is too high, it will not be easy to lock the target position.

Furthermore, it is too much affected by the outside world such as wind direction, so it is difficult to achieve accuracy.

After the cup of tea, the hot air balloon is lowered to a height of 300 meters.

At this height, the range of the bow and arrow is not even enough to reach the hot air balloon.

With the current ground attack method, no weapon can reach such a high altitude at the moment.

Because of the range of bows and arrows, even if they are fired on the ground, it is difficult to reach a distance of 300 meters.

Not to mention, it is still vertical distance now.

Well, or the range of the three-bow crossbow on Dahua's side can threaten the hot air balloon.

However, the three-bow crossbow shot flat, and there is no range of ground-to-air.

Even if you need to transform it, it will not be able to successfully transform it in a short period of time.

What's more, according to the information obtained by the CIA, they have not developed a three-bow bed crossbow.

At least in a short period of time, Cao Wei could not pose any threat to the hot air balloon.

And after they develop the three-bow crossbow, Dahua's hot air balloon will be upgraded again.

Even more advanced aircraft can be made.

Now, it depends on the accuracy of the hot air balloon attack.

At this time, two operators on the hot air balloon began to attack the designated area on the ground.

Soon, I saw several dark iron lumps whizzing down from the hot air balloon.

When it fell to the ground at a height of nearly 300 meters, it made a dull sound, directly smashing a big hole on the ground.

Lu Bu and others could feel the ground trembling slightly when they were a hundred meters away.

Such an attack, let alone a human, even a horse will be smashed into a meat paste if it is hit like this.

Of course, this is just an attack method that is randomly adopted during testing.

When the hot air balloon is truly put into use, it is definitely impossible to use iron lumps to hit people.

This simple attack method cannot be said to be ineffective, but it is too inefficient.

Or it can scare the enemy, but the actual results are very limited.

At that time, Lu Bu is ready to use simple bombs to attack.

Well, now, Lu Bu is also ready to take out the gunpowder.

In fact, Lu Bu could have taken out the gunpowder long ago.

However, Lu Bu had an instinctive repulsion of gunpowder.

After all, Lu Bu is the number one hero of the Three Kingdoms, Lu Bu among people and red rabbit among horses.

With gunpowder and thermal weapons, personal bravery in front of thermal weapons seems too small.

Of course, there are not only reasons for this.

Furthermore, if he takes out gunpowder when his strength is insufficient, he can defeat him in a short period of time.

However, the lack of power is not enough to defend the fruits of victory.

Gunpowder is a double-edged sword. If a little formula is spread, your enemies can also use gunpowder to deal with you.

If possible, Lu Bu really hopes that gunpowder will never be invented.

However, even if Lu Bu doesn't come up with the formula for gunpowder, gunpowder will be invented sooner or later.

In the original historical trajectory, it was probably Ge Hong of the Jin Dynasty who invented gunpowder while refining alchemy.

During the Sui Dynasty, it was truly developed and used on weapons during the Tang Dynasty.

Since the emergence of gunpowder is inevitable, just take it out now!

Lu Bu has now handed over the formula of gunpowder to Huang Chengyan, but Lu Bu did not ask Huang Chengyan to study it himself.

After all, research on gunpowder is full of dangers. If you are not careful, you may be seriously injured or even killed directly.

Huang Chengyan is now a treasure in Lu Bu's hands, and Lu Bu is reluctant to let Huang Chengyan have an accident.

With the formula, it is only a matter of time to develop gunpowder.

The next step is the simple bomb.

The new grenades in later generations are the most powerful among intensive combat.

Because although its mass is light, it contains 1,600 steel beads.

After the explosion, the 1,600 steel balls inside splashed, and the power was so cool in the dense crowd.

However, with Dahua's technological capabilities, it is impossible to create such advanced grenades.

At present, we can only develop the first generation of wooden handle grenades first.

Although this grenade has a little less killing range, it is actually larger than modern grenades in terms of lethality.

Each hot air balloon can carry nearly 300 kilograms of weapons, if all of them are carried, they can carry grenades.

Calculated based on about two kilograms of each grenade, it can carry about one hundred and fifty grenades.

As long as there are 100 hot air balloons in teaming up, the air strike power will definitely be unprecedented and terrifying.

Of course, if you attack the city, it is just a grenade, but the power is still not enough.

Because this is the first generation of grenades, the power has not been tested, and I don’t know if it can blow up the other party’s house.

The best way to attack the city is fire attack.

Therefore, in addition to grenades, it is best to equip ink bombs.

Well, this incendiary bomb is actually made of a glass bottle, filled with gasoline, and there are leads on the outside. It is ignited directly and thrown downwards.

With incendiary bombs and grenades, breaking the city is absolutely unstoppable, and it is simply too easy.

...

The first attack point, the three iron lumps placed, were all placed in the circle, and the attack accuracy was quite high.

Lu Bu was very satisfied with this result.

Next, there is the second attack point and the third attack point. Each attack point is an accurate attack.

Well, it's good, it looks like the hot air balloon is capable of fully meeting the needs.

If that is the case, large-scale production can be carried out.

In the first batch, Lu Bu was preparing to produce 500 hot air balloons first and experiment with the results.

As long as the hot air balloon is produced and the grenade and combustion bomb are produced, it can attack Cao Wei.

Lu Bu believed that with air strikes and grenades and incendiary bombs, Cao Wei would not have the power to fight back.

As long as you can catch Cao Wei off guard, you will be able to destroy Cao Wei quickly and unify the Three Kingdoms.

After unification, it only takes three to five years to recuperate and recuperate, and the Great China can develop the external expansion.

Lu Bu has been waiting for this day for a long time.

However, accordingly, there are many scientific research projects that should be withdrawn now.

You can conquer the world immediately, but you can't govern the world immediately.

We must focus on both sides, and spiritual civilization construction is extremely important!

(End of this chapter)
Chapter completed!