A few days later, the entire Xianyang city was deserted again.

Many people arrived early in the morning outside the Daqin Royal Academy of Sciences near Xianyang New City, waiting to witness the first flying feat in the history of Daqin!

Many of these people traveled thousands of miles, or even thousands of miles, all the way, just for fear of missing the opportunity to see this miracle with their own eyes.

After all, this is like the legendary immortal flying to the sky!

If it can really be realized, no matter what method is used, it will be enough to compare with the gods.

If it weren't for the fact that the inventor was His Highness the Crown Prince who was most admired by the people of Qin and had created countless miracles, I'm afraid most people would sneer at it or even criticize it directly.

Even now, Xu Baimin still has a look of doubt on his face. Flying to the sky is really too dreamy!

Today, Ying Zheng also canceled the court meeting for the first time and directly brought the civil and military officials to the scientific research institute.

When they saw the huge thing in front of them, even the well-informed court officials couldn't help but be stunned.

"Is the flying artifact that His Highness the Crown Prince is referring to the cloud-like thing in front of you?"

"There seems to be a basket hanging under the clouds?"

"This thing is quite beautiful, but can it really fly?"

"I believe His Highness the Crown Prince. Since His Highness the Crown Prince said this is a flying artifact, it must be able to fly."

"We'll find out later whether we can fly or not."

A group of officials were pointing and talking around the hot air balloon, but most of them thought it was unreliable.

"This flying artifact is a little different from what I thought."

Ying Zheng curiously looked at the flying artifact in front of him, and he felt a little more confused.

In fact, the thing in front of him didn't look like it could fly.

"Father, what does the flying artifact in your imagination look like?"

Ying Yu on the side asked with a smile.

"I thought this flying artifact should be similar to a flying bird. How can it fly without wings?"

After pondering for a while, Ying Zheng spoke out his thoughts.

Although he was the Emperor of Qin, he had absolutely no experience in flying.

"It's the same as a flying bird. It's called an airplane. With our current technology, Da Qin can't build it yet."

"And the one in front of me is called a hot air balloon, which is the simplest type of aircraft."

Ying Yu introduced with a smile.

The hot air balloon drawings provided by the system not only have detailed material records, but are also quite beautiful after being made.

Moreover, Ying Yu specially asked people to paint a beautiful pattern on it, which really looks like clouds from a distance, which can better reduce the shock of the people of Qin after seeing it.

Under the air bag and above the basket, a delicate fuel heating tank is suspended from a steel frame. The kerosene inside is enough to keep the hot air balloon flying for several hours.

It also has a very strong carrying capacity and can carry five people at the same time.

"This thing can really fly?"

Feng Quji and others frowned and were still discussing.

When Ying Yu saw this, he shook his head helplessly. It seemed that he had time to popularize the principles of aerodynamics to the officials of Da Qin.

Everyone is a celebrity after all, how unseemly is it to make such a fuss.

"When can I start flying?"

Ying Zheng took a deep breath, suppressed the excitement in his heart, and asked.

It doesn’t matter whether it works or not, as long as it can fly!

Even the emperor can't get rid of the dream of longing for the sky!

"Everything is ready and ready to take off at any time!"

"Then why don't we start quickly."

Ying Zheng glared at Ying Yu angrily.

"No problem, Erchen will have people start the test flight right away."

Seeing the impatience of Ying Zheng and others, Ying Yu waved his hand, and the scientific researchers who had been prepared began to tinker after receiving Ying Yu's gesture.

As the air volume of the blower increases, the air bag that was originally in a semi-filled state quickly inflates under the action of air.

When the air bag was fully inflated, the researchers tied the basket with ropes and carefully checked to make sure everything was safe before igniting the heating device.

As the air is continuously heated and lightened, it enters the air bag, and the air bag begins to gradually rise diagonally.

The researchers flexibly adjusted the angle and firepower of the heating device to prevent the flame from directly burning the air bag.

Finally, the entire hot air balloon was completely filled with hot air, and it pulled the hanging basket and slowly floated up.

"Fly...fly, really fly!"

"Can this big ball like a cloud really fly?"

"Incredible, incredible!"

"This is simply a miracle!"

Feng Quji and others could hardly believe their eyes. They all stared dumbly at the hot air balloon floating little by little, almost thinking they were in a dream.

Even Ying Zheng, who had always been calm and composed, opened his eyes in surprise.

"Father, do you want to go up and experience the feeling of flying in the sky for yourself?"

Ying Zheng was stunned for a moment when he heard this, and then his face was filled with ecstasy!

Humanity's dream of flying into the sky since ancient times is finally coming true today.

And he will inevitably become the first emperor to complete the feat of taking off!

Ying Zheng's breathing couldn't help but become a little rapid.

The officials came back to their senses and looked at Ying Yu with eyes filled with admiration!

His Royal Highness is truly amazing!

"This hot air balloon can carry five people. Besides my father, who else wants to try it?"

Ying Yu smiled and glanced around.

Originally, the three positions were just perfect for my three wives, but now that Yingying is pregnant, she doesn't dare to do such exciting things.

After Deya and Xiao Mei learned about it, they also voluntarily gave up this opportunity.

However, Ying Yu also promised them to build a few more hot air balloons, and when it was convenient, he would take his family to visit various counties in Daqin.

"Do you, my ministers, also have a chance to fly into the sky?"

"I have the audacity to ask His Highness the Crown Prince for a spot!"

Even Wang Jian, who had remained calm when facing hundreds of thousands of enemy troops on the battlefield, was so excited at this moment that his voice started to tremble.

"I also want to experience the feeling of flying into the sky."

"Your Highness the Crown Prince, please don't forget this old minister."

"Don't even try to fight with me!"

After Feng Quji and others reacted, they rushed to Ying Yu one by one.

This is the first feat of flying into the sky together with the Emperor and His Highness the Crown Prince!

Today's scene will definitely go down in history and be passed down through the ages!

And flying into the sky has also been their dream since childhood!

A group of important officials in the Great Qin Dynasty, completely disregarding their manners at this moment, fought over each other to grab it.

Looking at the important ministers of the Qin Dynasty who looked like a group of old naughty boys, Ying Yu couldn't help but laugh, and looked at Ying Zheng with questioning eyes.

Ying Zheng couldn't help but hesitate.

This is really the trouble of happiness.

After hesitating for a moment, Ying Zheng quickly made his decision.

"Let Wang Jian, Feng Quji and Dunruo follow me and the prince to complete this feat of flying into the sky!"
Chapter completed!