Li Shimin smiled and said: "How dare my son lie to you?

This is just a base for researching airplanes. Now you can travel between Black Pine Forest and Hainan. Father, just watch. My son will definitely let airplanes appear in every city in the Tang Dynasty! People can go wherever they want.

What! Traveling across the country in one day is no longer a dream!"

Li Yuan laughed and said: "My son is very ambitious! I'll wait and see! Take me to take a closer look at what the plane looks like."

Li Shimin took Li Yuan to the helipad and introduced them to Li Yuan one by one, starting from the first generation of the most outdated helicopter: "This is the first helicopter manufactured by Wenyi in Wude three years. Its performance is quite rubbish. It can only be used in Chang'an."

Fly nearby for a while.

The helicopter has now been developed for the sixth generation. Its current maximum range can reach two thousand miles and it can fly continuously for four hours.

Mainly used for close-range reconnaissance, transportation and attack, the advantage of helicopters is that they can be lifted and lowered at any time, which is convenient and fast.

The disadvantage is that it has a small load capacity and cannot complete attack missions independently."

The two walked to another plane, and Li Shimin introduced: "This is the first-generation double-helix plane. It has a maximum flight distance of 500 miles and can only seat 2 people. Although its performance is very poor, it has made great achievements for our country."

A new era of flying has begun!"

Li Yuan smiled and said: "According to what you said, is there a better place now?"

Li Shimin nodded and said: "The White Goose 2 that is often used now is a fifth-generation quad-helix aircraft with a maximum mileage of 6,000 miles and a capacity of 150 people.

We just came to take it, and it only takes more than an hour to get to Hainan from here."

Li Yuan looked anxious: "Then let's go quickly! I never thought that I would have the opportunity to fly to the sky in this life! Hurry up and start walking!"

Li Shimin led the way with a smile and took Li Yuan to the last factory building on the tarmac. Li Shimin asked Wen Er to drive out the Big White Goose No. 2 and prepare to set off.

Li Yuan was watching from the side with stars in his eyes as the white goose drove slowly out of the factory. When the goose stopped, he eagerly looked around for a place to get up.

Li Shimin smiled and said to him: "Father, don't worry, we have to use the escalator to go up. Wen Er and the others will pull back in a moment."

Li Yuan then calmed down and asked Li Shimin with a smile: "I heard that you could fly in the sky after three years of martial arts training, but why didn't you tell me then?

You kept it secret for six years, you didn’t do it right."

Li Shimin smiled and said: "Father, there is nothing I can do. Airplanes are made by literature and art, and there is nothing I can do if he doesn't let me."

Besides, at the beginning of the Tang Dynasty, our internal relations were complicated. I didn’t know who the big families were targeting, so how could they dare to reveal such a powerful weapon?

Things are different now, the court is stable, and people's hearts are unified.

I can also take out good things openly."

Li Yuan: "Oh?

From what you say, do you have any other good stuff?

Quickly bring it to me and let me see it."

Li Shimin nodded and said: "Father, don't worry, when we get to Hainan, I will show them to my father one by one for appreciation.

Let’s get on the plane first.”

After saying that, he stretched out his hand to signal Li Yuan to go up the escalator first.

The cabin is covered with soft carpets that are extremely comfortable to step on. There are four rows of sofas scattered around. There is also a small bar at the back of the cabin. The wine rack is filled with all kinds of bottles. Everything looks luxurious.

, comfortable.

There are many transparent windows on both sides of the fuselage, so you can enjoy the gorgeous scenery outside while sitting on the sofa.

Li Yuan naturally did the standard "Ge You lie down" on a sofa, and took a long breath and said: "It feels so comfortable! My son, go and get me some wine!"

Li Shimin sat down opposite him and said with a smile: "Father, there will be a lot of noise when the plane takes off. I will get it for you when it is in the air. The wine here is much better than the tribute wine. I guarantee your satisfaction."

Li Yuan sighed and said: "You kid, it's my first time to fly on a plane. I have no experience. You can't tell me how many times you have flown before. Can you tell me what you should pay attention to when flying?"

Li Shimin nodded and said: "The plane takes off very quickly and generates strong air pressure. Most people will experience chest tightness and tinnitus. However, there are no problems and it will not cause harm to the body.

If you encounter strong convective weather, the plane will be very bumpy. The first time I encountered strong convective weather, I was almost frightened. My father must be mentally prepared.

Nothing else."

Li Yuan: “Strong convective weather?

What's this?"

Li Shimin scratched his head and said awkwardly: "This literature and art told me once, but I don't remember the details. The general meaning is that when cold air and hot air collide, a strong wind will be generated."

Li Yuan smiled and said: "Cold air and hot air collide?

Haha, why don’t you say it’s winter and summer colliding. I know the air is cold and warm, but how can cold air and hot air exist at the same time? It’s nonsense.”

Li Shimin smiled bitterly and said: "When I talked about literature and art, I used a lot of professional terms, but I couldn't understand them very well.

I also asked him this at that time, and he explained a lot, but I didn't understand it at all.

Let him explain it to you in detail next time you have the opportunity."

While the two men were chatting and laughing, the eldest grandson and the others also boarded the plane. Li Shimin's family sat in the main cabin with Li Yuan and his two concubines. The guards and maids were all taken to the auxiliary cabin, leaving only one person who was good at bartending.

The waiter is on standby behind the bar.

After the cabin door closed, there was only a "ding" sound, and then a pleasant female voice said: "The plane is about to take off. Passengers, please fasten your seat belts and please do not place objects on the table to avoid collisions."

Li Yuan raised his eyebrows and said: "This beautiful voice must come from a very beautiful person. My son asked her to come to see me. I want to take a good look."

Li Shimin smiled awkwardly and said: "Father, this is an electronic synthesized sound, not a real person."

Li Yuan raised his eyebrows again: "Not a real person?

What’s the explanation?”

Li Shimin smiled and said: "This sound was synthesized using a computer. It is very troublesome to explain it in detail. When I get to Hainan, I will let my father look at the computer. Then he will understand."

Just as Li Yuan was about to say something else, his body suddenly shook, and a strong pull made him lean against the sofa.

Li Shimin smiled and said: "Father, the plane is about to take off, please be careful."

Li Yuan nodded and quickly leaned his head against the window. He saw that the horse was retreating rapidly, several times faster than the fastest horse he had ever ridden! As soon as Li Yuan got used to the strong thrust, he suddenly felt that the fuselage was violently violent.

The floor tilted upward, causing him to quickly grab onto the armrest of the sofa.

Looking outside, I saw that the ground was slowly sinking.

Excited, Li Yuan said loudly: "Shimin! I'm flying! I'm flying!"

Li Shimin smiled and nodded: "Father, please enjoy the beautiful scenery outside the window! The feeling of overlooking the earth from the sky is much more shocking than looking from the mountains!"

Li Yuan was so excited that he couldn't even speak. He nodded sharply and lay by the window, staring at the scenery outside without blinking.

Although Li Shimin had flown several times, he always felt that he couldn't get enough of the scenery in the sky, so he would lie down by the window and enjoy the scenery.

The eldest grandson had always heard of airplanes, but it was his first time to take one. At the moment, he no longer cared about his manners, and looked out the window with wide eyes like his husband.

Not to mention Li Yuan's two concubines, they were so frightened when the plane took off that their faces turned pale. They haven't recovered yet. Seeing everyone enjoying the beautiful scenery, they dared to look outside. At this sight, they were overwhelmed by the magnificent beauty of the earth.

Conquered! Originally, I wanted to serve Li Yuan well on the road, but now how can Li Yuan compare with the beautiful scenery?

They had long forgotten it... When the plane shuttled smoothly between the white clouds, the pleasant female voice rang again: "Dear passengers, the plane has entered the cruising altitude of 8,000 meters and is currently in flight status.

Good, wish you a pleasant journey!”

Before Li Yuan could react, a glass of light blue wine was placed in front of him.

Li Shimin smiled and said: "Father, try the 'Blue Enchantress'. This is a blended wine and it tastes quite good."

Li Yuan reluctantly turned his eyes from the window to the wine glass. He was a heavy drinker, but for the first time he could not show any interest in the wine.

However, he still took a sip, his eyes suddenly lit up, he drank the wine in one gulp and shouted: "Good wine! One more glass!"

The waiter who was bartending quickly made another drink for Li Yuan.

Li Yuan still sucked it all off and shouted: "Hurry! Fill it up quickly!"

Still feeling that the waiter was taking too long, he ran to the bar and sat down to wait for him. He stared at the waiter with a pair of tiger eyes and urged him to mix the drinks quickly.

Li Shimin walked over cheerfully and said: "Father, don't worry, there is more than one kind of delicious wine called 'Blue Enchantress'. Please give him some time and let him mix a few more glasses for you."

Although the ‘Blue Enchantress’ tastes good, it’s just like that if you drink too much. Let’s enjoy the beautiful scenery first.”

Li Yuan glared at the guard before returning to his original position and admiring the beautiful scenery with Li Shimin. Li Yuan pointed at the white clouds outside the window and chanted: "The white clouds are rising far away, swaying into the clear sky.

The multiplication and transformation can be carried out as the scrolls are relaxed, and there is no intention to let it go forever.

If it wants to be sold out, it still carries the sun, but it will be broken due to the wind.

It is difficult to control the situation if the situation is weak, and it is easy to be poor if the sky is high.

The shadow collects the vitality surface, and the light disappears in the Taixu.

If you follow the dragon, you will still be able to give alms to others."

After chanting, he laughed loudly, picked up the wine glass and drank it all in one gulp.

Li Shimin clapped his hands and echoed: "What a poem! What a poem! My father is knowledgeable and talented, and my son admires him very much!"

Li Yuan laughed and said: "My son doesn't need to flatter me, I just do what I want. Come on, have a drink!"

...The one-hour journey ended quickly. Before Li Yuan had finished watching, he heard the familiar female voice: "Dear passengers, this flight is approaching its destination. Please put away your desk items. The plane will be leaving soon."

Landed."

The originally pleasant-sounding voice sounded so unpleasant this time. Li Yuan frowned and said, "Why are you arriving so soon? Please continue flying according to my decree and you are not allowed to land!"
Chapter completed!