Weile Aerospace Research Institute.

A small gray-white building, hidden in the shade of a tree.

This is the core of the research institute, the power research department.

Who sketched out the blueprint for the dream of human flight?

Who gave the rocket the 'courage' to soar into the sky?

It's the motive! It's the rocket propellant!

When rockets (missiles) are fired, flames erupt and smoke is monstrous.

In the midst of the huge smoke, the rocket soared into the sky, but people paid little attention to the propellant that burned itself and boosted the rocket.

The Power Research Department is the most important link in Qintian's aerospace industry.

Without motivation, everything is!

Therefore, after Qin Tianyu discussed the spacecraft design with the aircraft design department, he left more time in the power research department.

Someone once said that as long as the power is strong enough, the bricks can fly into the sky!

So for aerospace, the only means for human beings at present is to use rockets, and use the violent combustion of oxidants and incendiary agents to produce a large amount of high-temperature gases to boost rocket flight.

The evolution of propellants, from the oldest black fire-powder to the modern smokeless fire-powder, polymer propellant.

In order to pursue the specific impulse of propellant, human beings even do not hesitate to add various metal oxide particles, plastics, rubber and even explosives to the propellant, because every 1 second of specific impulse increment can increase the range of 1oo kilometers.

And for Weile Aerospace Technology.

Designing and building an excellent rocket motive and choosing the best solid propellant is the most important thing.

Why?

If you compare the aerospace industry to building a car.

Then the motivation of the car is naturally the most important core, and whether the fuel will be diesel, gasoline, or hybrid...... Obviously, these problems must be solved before the overall design of the car.

And human beings have gone from piston motives to jet motives, to ramjet motives, and to pulse burst shock engines...... There are various motivations with different functions, but the only one that can make humans fly into space is the rocket motivation!

If Weile Aerospace Technology starts to do various research and technical reserves from poverty and whiteness, it is obvious that the cycle is too long and the cost is too large, and Qin Tian can't wait.

Fortunately, Qin Tian has obtained a large number of mature aerospace science and technology through cooperation with other units, such as the relatively mature and stable Long March series rocket-related technology in China.

Therefore, based on the mature rocket technology provided by other units, it is obviously much faster than independent innovation to take the road of "digesting, absorbing and then innovating".

In the Power Research Department, Qin Tian stayed for a full five hours and did not leave until late at night.

In these five hours, Qin Tian identified several major events.

First of all, we discussed with the technical team to determine the selection of rockets at all levels, because the rocket motor is different from the automobile motor, it is a high-tech intensive complex process equipment, and after determining the model, we must quickly find Huaxia Aerospace Science and Industry Group to place an order and start production.

Secondly, Qin Tian has long determined that Weile Aerospace will use the offshore platform launch method in the future, but the formed rocket needs a test site, and a large number of ground tests must be carried out to know whether it is safe and reliable, so the construction of the test site must be finalized.

Finally, the rocket engine can be selected domestic ready-made, but what about the future?

It is impossible for Weile Aerospace to always use this kind of single-use motive that is mature but not efficient enough, and it is necessary to seize the time to develop and design the stamping motive that can be used in the atmosphere and the ion propulsion motive used in outer space.

Of course, scientific research is not something that can be achieved overnight, Qin Tian did not put too much pressure on the scientific researchers, and even deliberately "inadvertently" provided some novel ideas during the discussion of the meeting, and even directly provided some advanced technical information to trusted scientific researchers, so that the progress of scientific research could fly forward as if it had been opened.

……

It's late at night.

In the living area of Weile Science and Technology City.

Area A is almost all single-family or townhouse, which is provided for the families of high-level and high-level scientific researchers who have made great contributions, and of course, the management of Weile Group.

Small rivers and lakes are sparkling.

The lights of the A12 villa loomed, and this small villa was the exclusive residence of Murong Jiao, the secretary of the chairman, because it was very close to the villa where Qin Tian lived.

After getting off work in the afternoon, Murong Jiao went to the mall to buy a lot of fresh ingredients, carefully selected a red wine, and bought candles.

After cooking carefully for an hour when she got home, Murong Jiao prepared an exquisite candlelight dinner and waited for Qin Tian's arrival.

Although it was a gamble, Murong Jiao still went all out.

Therefore, she painted exquisite makeup, making her charming temperament even more sexy and charming, and even she changed into a dress that she wore to accompany Qin Tian to attend a high-end cocktail party, and her makeup showed her enchanting and graceful.

The warm dining room is filled with soft music.

Murong Jiao stretched out her slender jade hand and gently picked up the goblet wine glass, and the mellow red wine gently slid over the rim of the glass and flowed into the red lips.

The red wine is in the throat and slightly astringent.

It seemed that the time for decanting wine was not long enough, but Murong Jiao glanced up at the quartz wall clock.

It's not early, it's almost nine o'clock.

The delicate steak on the table had obviously cooled, and even if Qin Tian came now, he would have to reheat it before he could eat it.

"It's not early, why hasn't Brother Tian come yet?"

The door was facing the storage room in the dining room, and Zhang Xinyu looked through the crack in the door and looked very carefully.

Xiao Lan stood behind Zhang Xinyu and muttered angrily: "You ask me, who am I asking!"

"Could it be that Brother Tian has a temporary job and is not coming?"

"Brother Tian is the chairman of the board of directors, the biggest boss, he can get off work when he wants to get off work, who can force him to work overtime? I guess, either he deliberately didn't want to come and let Murong Jiao's pigeons go, or there were too many things, and he forgot about it!"

Zhang Xinyu stood up and looked at Xiao Lan with a sly gaze.

"Then what reason do you want Brother Tian to do?"

"Uh...... I don't know!"

As soon as Xiao Lan's words fell, Murong Jiao's mobile phone rang at the dining table outside.

"Brother Tian, are you here? I'm ready...... Well, well-known!"

Murong Jiao picked up the phone, and without saying a word, she went from being extremely happy to losing her soul.

Seeing this, Xiao Lan immediately opened the door and walked out.

"Brother Tian won't come tonight?"

Murong Jiao put down her phone and stood up. "He didn't come, saying that a brother had an accident and he had to help!"

"Wouldn't it, can you make up this kind of reason? I think Brother Tian is clearly ......."

"Shut up!" Xiao Lan turned her head, drank the triumphant Zhang Xinyu, and then said to Murong Jiao seriously: "Did Brother Tian say who had the accident?

Murong Jiao shook her head slightly, her expression was a little depressed, obviously still immersed in loss.

Xiao Lan sighed secretly, walked up to Murong Jiao, and patted her on the shoulder.

"In this gamble, you didn't win, we didn't lose, if you are sincere to Brother Tian, then don't be in a hurry, send you a word, keep the clouds open and see the sunrise!"

With that, Xiao Lan walked away.

Zhang Xinyu was stunned and hurriedly chased out.

Murong Jiao sat down, her hands on her cheeks, looking at the flickering candlelight flames, tears rolling in her eyes.

"Do you have me in your heart?"

"Is there really something wrong with my brother, or are you not planning to come to me at all?"

……

Just when Murong Jiao was talking to herself, Xiao Lan, who came out of the villa and walked home, had already dialed Qin Tian's number.

"What? Tang Peng is gone?"

When Xiao Lan heard this, she suddenly stopped.

Zhang Xinyu, who was following closely, immediately bumped into Xiao Lan and asked in surprise, "Didn't Tang Peng just come to deliver the invitation today? Why is he gone?"