The Three Kingdoms

Ma Jun looked at it, and with his professional knowledge, he could barely understand Sun Quan's ghostly symbols, but he couldn't understand the usefulness of the assembled things.

"This one is called a glider, and this umbrella-shaped puff is called a parachute, and the last one is a hot air balloon!"

Sun Quan smiled and analyzed, saying: "These are things that land at high altitudes. With the help of wind force and air resistance, the speed of landing is slowed down, they can land safely, and even allow people to fly. I hope the Ministry of Industry can make a batch of them in a short time. , I want to cross Jianjia Pass!"

The danger of Jianjia Pass is that it is surrounded by mountains, and there are high mountains everywhere, so a Jianjia Pass blocked the Wu army's thousands of troops, but there is actually another way besides the mountain trails of Jianjia Pass.

That is to fly from the sky.

But in this day and age, no one would think of flying.

When Sun Quan was watching the battle, he looked at the mountains with their heads bowed, and thought of this method as soon as he had an idea, but he was not sure whether it would work.

After all, he has never flown before. It is not possible to make a kite to go to the sky. Whether it is feasible or not needs to be tested to be sure.

"Your Majesty, it's not difficult to make these things, but are you sure they can fly with the weight of a human?" Ma Jun was in disbelief.

Flying, what kind of concept is that.

In this feudal era, it seems that only gods can fly into the sky and escape from the earth.

"How much did the artisan from the Ministry of Industry bring?"

"I brought ten skilled craftsmen directly under the Ministry of Industry, but I have communicated with the Wuling prefect on the way here. I can recruit local craftsmen through Wuling at any time, and samples can be produced within three days!"

"Well!"

Sun Quan nodded. To be honest, he was not very confident, so he could only bite the bullet and said: "You make ten sets of each sample, and after three days, test all of them to see which one can be used. Go up, and then mass-produce!"

"promise!"

Ma Jun nodded.To be continued.

[Chapter 900 The successful experiment of Sun Liu's battle]

Three days later, on a steep mountain outside Peicheng.This mountain peak has a radius of dozens of miles and has already been heavily surrounded by Wu Jun soldiers. It is completely martial law, no entry or exit, three steps, one post, five steps, one post, not to mention people, even birds cannot fly in under the guard of archers. .

At this moment, on the top of the hill on the edge of the cliff at the top of the mountain, the main generals of the Wu army gathered together.

"Your Majesty, we have made all the things you want according to the drawings, but are you sure they can fly?" Ma Jun looked at the things he made, still a little hard to believe that they could fly.

Although he is proficient in Mohist craftsmanship, he still finds it difficult to accept things that have surpassed this era for a while.

"I don't know, but I have to give it a try!"

Sun Quan was dressed in a blue brocade robe, standing tall and straight in the front row, looking at the big gliding kites, parachutes, and large hot air balloons on the ground, with a lively expression.

These things have to be tested to determine whether they can be used.

The mountains around Jianjia Pass couldn't hide the sight of Jianjia Chengguan, so he arranged for a test flight in Peicheng.

"What the hell are these things?"

At this moment, all the generals of the Wu army were also behind Sun Quan, looking at these strange things one by one, each of them felt a little hard to believe in the method Sun Quan proposed to break through.

Now that I think about it in the morning at the Military Council, when Sun Quan proposed this method, all of them opened their mouths wide open, stunned, it was still hard to accept.

In this day and age, flying is a sacred thing.

"Your Majesty actually wants to fly over Jianjia Pass?"

"Killed Jianjia Pass from the sky, my God, do you really dare to think about it, Your Majesty?"

"It's really unbelievable, whimsical!"

"I don't believe this thing can make people fly. I'm just afraid of falling to my death!"

After seeing these things, the generals still couldn't believe that these things could make a person fly, and each of them was doubtful.If it weren't for Sun Quan being His Majesty today, if it weren't for Sun Quan's certain prestige and confidence.They've already turned their backs.

In fact, Sun Quan also understands their current mentality. This is a kind of collision of the ideas of the times, which makes them dare not think boldly, so they can only prove it with facts.

He took a step forward, looked at the high-altitude cliff, and asked in a low voice: "Lei Ding, have you had someone measure the height from here to the bottom of the mountain?"

There is already a relatively high cliff mountain nearby, if you can't skydive here.Then it's completely out of play.

"About 120 zhang!" Lei Ding replied.

"That's nearly 400 meters!"

When Sun Quan heard this, he weighed it in his heart. The height of skydiving should not be lower than 150 meters, but the safety line for skydiving should be at least 500 meters.

This height is somewhat reluctant!

But this is already the best place, you have to give it a try, let’s try the hot air balloon first, you don’t need to jump off this one, it’s a bit safer, if you can take off, you’ll be able to control what’s behind.

"Ma Jun. Go light the fire!" Sun Quan looked at the big tung oil fire altar on the hot air balloon.

"Yes!"

Ma Jun personally came out with two craftsmen from the Ministry of Industry, fiddled with the big hot air balloon, and then lit tung oil in the fire altar under the balloon.

The principle of a hot air balloon is to use hot air as a buoyant gas.It achieves the force of levitation, but the hot air balloon does not fly high, and its principle comes from Kongming lanterns.

It's just that there is no shadow of Kongming Lantern now, so a guy with a thicker skin than the city wall plagiarized some super capable people's ideas.

But this time he was disappointed!

Because... this thing can't fly.

"Why can't it fly? I made it according to the hot air balloon in my memory. It should be able to fly!"

Sun Quan frowned a little. He checked carefully himself. What's wrong with the hot air balloon?It's a pity he didn't find the reason.

In fact, he has only a half-knowledge about these things.

"Your Majesty, I still can't do it!"

Ma Jun fiddled with it vigorously.Then he said in a low voice: "I always feel that there seems to be something missing on it. Maybe it can really fly, but it's just missing a part. So it can't take off!"

This is his intuition of a craftsman.

When the tung oil on the fire altar was lit, he had a different feeling. He felt that there was a force pulling the big balloon to fly, but it failed.

He couldn't say exactly what went wrong, but his thoughts changed unconsciously.

"He's an old man, he didn't study well when he was a child, now he's caught blind!"

Sun Quan smiled wryly when he heard this.