Due to some reasons, a large number of users suddenly cannot open the web page to visit this site today. Please keep in mind the domain name of this site lightnovelpub.net (the first letter of literature + org dot com, lightnovelpub.net) to find the way home!

Li Xian called a black line. Although he already knew that his two elder brothers would come over, but the way they played, it was... there was a loss of state!

Take a look at the prince Zhao Guo, although there are a lot of people who don't understand, but they all ask for advice with humility; how can these two brothers pinch like this! Even if Li Wei, the second brother, this guy's favorite reason for being a general is that he likes to do it, not like to talk.

Finally, the eldest brother Li Liang, this is the crown prince of Tang Dynasty now, brother prince, can you pay attention to the image! This is really shameful and thrown internationally!

It is a pity that Li Liang came in and saw Zhao Ming, the crown prince of Zhao State, even hugged Zhao Ming and patted the back of others. "I heard that you and the younger brother are already commensurate with brothers, so you should call me brother. "

Zhao Ming is stupid, what is the situation?

Li Xian wanted to find a ground seam to drill in.

Or Xia Qingqing came out to mediate, "You are a big brother, but are you ready to meet?"

"Yeah?" Li Liang fumbled around for a while, and finally figured out...amount, a golden ticket. "Brother, I'm a little anxious to go out, there is nothing good. But in this place, what you lack, you can't lack money. With money, everything will be there. This is a golden ticket of two thousand gold, not a lot, don't dislike it. "

"Cough..." Li Xian felt that his brows were jumping wildly, and quickly turned to look at a young engineer from the Qingyun Valley next to him. "You can introduce the general situation of the rocket in front of you. Some simple overview is enough. "

This engineer is still an apprenticeship, and he doesn't know much-what he wants is this, which is a temporary assignment specifically for the moment. Those who know the specific technology will naturally not be dispatched.

"At present, the rocket uses a bundled, three-stage design. The bundled booster and the first stage of the rocket use the latest solid fuel. The second and third stages use liquid fuel.

The reason for adopting the three-segment type is to design for manned later.

In addition, the rocket has a length of 51.1 meters, a diameter of 2.56 meters, a take-off weight of 208 tons, a designed flight height of 50,000 meters, and the fastest flight speed is expected to reach five times the speed of sound.

The last design altitude of the rocket was 30,000 meters, the actual altitude was 22,000 meters, and the fastest flight speed was four times the speed of sound. "

"Why do we need three-stage manned?" Ji Buxian asked.

"This... is a secret technology."

Upon hearing this answer, Ji Buxian rolled his eyes fiercely.

During the laughter, the countdown approached slowly; finally, the countdown stopped, and all eyes widened, waiting for a miracle moment.

The rocket launcher slowly moved away and roared at the next moment. The reddish flame, which was completely different from the previous one, was tumbling, filling the entire launch platform. Rolling water vapor and rolling black smoke became the main colors. The crimson orange-red light flashed and erupted in the smoke.

In a nearly explosive roar, the rocket slowly lifted.

Ji Buxian took a deep breath, but dared not hold his breath. Although I have heard many people talk about the rocket launch problem, I was really shocked to see it in person.

The huge roar made the whole valley tremble, and the powerful force made Ji Buxian feel inexplicable fear. How much power is needed to lift this heavy rocket!

The crimson flame gradually turned to golden yellow, the rocket suddenly appeared in the tumbling water mist and black smoke, and the tumbling water vapor on the ground even exceeded the height of the valley.

The flame with a crackling hiss, and a heavy roar, burst into near-destructive power. However, this near-destructive force sent the rocket to the sky.

The rocket is flying higher and higher, the faster and faster, the billows of smoke link the rocket and the earth.

As the rocket rises, the whole world seems to be shaking.

At one moment, with a blast, the rocket seemed to break a certain limit and climbed rapidly.

The golden flames tumbled, and the thick smoke pillars linked the sky and the earth. Everyone looked at the scene with horror.

Some people who watched the rocket launch for the second time felt keenly, "This time the fuel of the rocket has changed! It seems that the Shang Kingdom is constantly exploring."

In the hall, Ji Buxian heard various voices in his ears.

"The rocket broke through the speed of sound."

"The vibration value is stable and within the setting range."

"The surface temperature of the rocket is normal."

"No.1 and No.3 boosters are normal."

"No. 2 and No. 4 boosters are normal."

"The speed of the rocket is 660 meters per second, and the speed of the rocket is 680 meters per second.

"The flames of No. 1 and No. 3 boosters started to weaken and they were ready to leave."

"No. 2 and No. 4 boosters are temporarily normal and will not leave for the time being."

"The speed of the rocket exceeds three times the speed of sound."

"The rocket experienced a slight tremor, and within the design range, there was no resonance crisis."

"The No. 2 and No. 4 boosters were successfully separated."

"The rocket has run out of fuel and is ready to leave. The second track is ready to ignite. The countdown..."

"The direction of the rocket is correct, the rocket vibrates normally. The first stage of the rocket is off, everything is normal."

"The second stage of ignition. The ignition was successful."

...

Ji Buxian looked dazzled. The most important thing is, these people are sitting in the main control room, how to know the state of the rocket? If you can control the rocket? Ji Buxian knows, there is no one on this rocket!

Looking up at the sky, I found that the first four boosters in the sky had fallen off. A supersonic aircraft had already stepped forward to intercept people who wanted to pick up a bargain.

At this moment, the rocket in the sky suddenly broke into two quarters; the first quarter began to roll and slow down; and the remaining rocket really started to ignite. The flame is no longer golden yellow, but bright white.

At this time, the rocket is already very high, but after all, Ji Buxian is a cultivator of the infancy, and he can still see the state of the rocket clearly.

Also, at this time a slight flame appeared on the surface of the rocket.

"Scratch the sky?" Ji Buxian also had such an idea at this time, which made Ji Buxian very excited!

"No!" Li Xian ruthlessly broke Ji Buxian's illusions. "This is a unique phenomenon formed by the rocket's speed and friction with the air. Just like an iron weapon crossing a stone, there will be Mars.

This phenomenon also occurs when an object traverses the air at a very high speed. Four times the speed of sound is only the minimum requirement. When the speed is higher, the object will burn and melt like a candle. "

"Oh? And this? What's the reason?"

"Cough, the following content is classified as technically confidential."

Ji Buxian suddenly turned into a sculpture, looking at Li Xian's eyes, it was called a cruel.

"Haha..." Li Wei laughed loudly.

Ji Buxian adjusted his mood and began to listen to the sound in the control room, these are also confidential. Just listen:

"The speed of the rocket is 1600 meters per second, which is about to break through five times the speed of sound. The test is going smoothly for the time being."

"There is still 32% fuel in the second stage of the rocket, and the rocket is expected to exceed 5.5 times the speed of sound."

"The height of the rocket is 50,70 meters, we have exceeded the design goal!"

"The remaining fuel in the second stage is 28%. Continue to work hard."

"The speed of the rocket exceeded 1800 meters per second, which is close to 5.2 times the speed of sound. Work hard!"

"The rocket altitude is 56,000 kilometers! It succeeded!"

...

A cheering voice came from the main control room. Although Ji Buxian didn't know what the data represented, but the word "success" was heard in the end.

At this time, the second stage of the rocket runs out of fuel and the third stage rocket ignites. The Rockets continue to climb.

Perhaps the most depressing thing now is Yun Feihong. It is certainly good that the Rockets are so successful right now; but the actual and design discrepancies are too great, which means that there are certain areas that are not well calculated. For example, the relationship between fuel, speed, energy, mass, resistance, etc.

"Gravity, gravity, this concept needs to be solved!" Yun Feihong sighed. Of course, no one knows Yun Feihong's sigh, everyone is immersed in unprecedented great joy.

A moment later, the rocket flew to more than 80,000 meters high, and the surface and the atmosphere rubbed out a strong flame, and finally fell weakly. Parachutes opened one after another, and the rocket began to drift down, drifting toward the East China Sea.

Half an hour later, Fang Shijing published the message: "This test launch was very successful and met our expectations. The rocket flew more than 80,000 meters, that is, 80 kilometers and 160 miles. This is an unprecedented height, and it is also The height of our human race.

The final flight speed of the rocket is more than two thousand meters per second, almost 5.8 times the speed of sound. This is almost three times the speed of the rapid flight of the master infant.

In addition, according to the instructions of the king, we will expedite time to study the rocket. The third rocket test launch is expected to take place at the end of the year and during the industrial fair. At that time, you are welcome to visit.

In addition, I hereby announce a news that this year's Industrial Expo will be moved to Beidoucheng, and I would like to invite you to tell each other. "

The second rocket test shot, the effect can be said to be unexpectedly good. When everyone saw the rocket "wiping the sky" with their own eyes and had been flying to a height of more than 80,000 meters, it was still inexplicable for many innocents.

Even if it is a cultivator, it is difficult to fly to a height of 30,000 meters, and it is difficult to achieve three times the speed of sound.

And now, under the eyes of everyone, the rockets of the Shang Kingdom almost arbitrarily reached 80,000 meters at a speed of nearly six times the speed of sound! what is this? This is not just shocking, but... hope!

It is not an empty slogan to send people to the fairy world with an aircraft. The Shang Kingdom is really working hard in this regard, and the effect is very good!

The effect is so good that at noon, many practitioners have said they want to join the Shang Kingdom. As long as they join the Kingdom of Commerce, they accept all conditions-of course, the Kingdom of Commerce can not be too excessive.

There are so many of these people, and those in the foundation period are embarrassed to show up; those in the Jindan period can only make way. Hundreds of masters of infancy and dozens of masters of metamorphosis were blocked at the gate of the main palace of Anyang without any grace.

He was crying, making trouble and hanging three times.

Even Li Xian saw this scene, he also sighed-the master is in the folk. Of course, Li Xian did not hesitate to accept such a scene.

Now, if you want to join the Kingdom of Shang, not only do you have to swear, you also have to carry out various strict inspections. For experts above the Yuan infant period, there may be the situation of the second Yuan infant and the second Yuan god, so for this reason, the Kingdom of Shang also had to check carefully. If you feel something is wrong, just refuse!

Sorry, our business kingdom is not worse than you, a master of the gods!

When Li Xian recruited masters here, the representatives of the surrounding countries looked at each other.

"The Kingdom of Shang, can't hold it anymore!" Shao Guo's ambassador said, and left. The ambassadors of the other countries had complex eyes and complex moods, and they even turned their heads upside down.

Faced with such a business kingdom, what do we rely on to compete?

Master? Take a look at it, the master of the Huashen period actually wants to "beggar" to join the Shang Kingdom.

military? Forget it, it makes me sad. The best military equipment in my own country was still purchased from the Shang Kingdom.

No expert, no military; the rest of the political, economic, social environment, etc. are all worse than the Shang Kingdom by several levels!

For a time, the eyes of the messengers of various countries flickered, and they did not know what they were calculating.

…………

Li Xian grinned and watched Ling Zhifeng sitting on the altar, using some functions such as the altar to completely eliminate certain purposeful and self-cultivators. Then, using the function of the altar, successfully sign one powerful comprehension after another.

Just in a blink of an eye, he signed seven or eight masters of metamorphosis. There are still many masters of metamorphosis waiting and watching.

As for the Yuan baby period, they were all lined up and did not dare to explode.

Li Xian smiled very much, like a poor boy suddenly picked up the gold ingot.

In Zheng Yaya, suddenly Chen Jinbing came, "Young Master, the messenger of Shao Guo came and said that if the Shang Kingdom established a large artery, Shao Guo would be happy to cooperate and cooperate fully."

What... you say it again? Li Xian was surprised.

If you like Xianyu Technology Overlord, please collect: (lightnovelpub.net) Xianyu Technology Overlord's literature update is the fastest.