On the third day, at about three o'clock in the afternoon of Earth time, the prototype of the space mining machine was manufactured, and then it was surrounded by experts from the unmanned system who had been waiting for a long time, and it was another emergency transformation.

By the time everything was done, it was already around nine o'clock in the evening Earth time, but there was no nightlife on the Hope, the only thing was those Internet café computers, but the price was relatively expensive, ordinary people didn't have the spare money to play often, and the rich people were generally very busy, either training or research, and they didn't have that idle mind, so even at nine o'clock in the evening, the first sea trial was still carried out.

With the control of the crew, the prototype 1 flew into space from the bridge of the Hope, flying very slowly, but it was still flying smoothly.

Yao Yuan looked at the screen from the side, he nodded and said: "This unmanned system is good, even if the mining machine goes wrong, there will be no casualties, so can each mining machine be replaced by an unmanned one?" ”

An expert next to him shook his head and said: "Major, the unmanned longitudinal system can still be used in the earth environment, but this is the universe, first of all, the radiation and various stellar bands in the cosmic space, which will interfere with the unmanned longitudinal system, and it is okay in the short range, once it is more than ten kilometers away, this interference is fatal......"

"Secondly, Major, the environment of the asteroid zone is very complicated, and it doesn't hurt if this unmanned longitudinal system is like the sky or sea environment on the earth, but have you ever seen a drone car driving on a rugged mountain road?" Here's the expert's answer.

Yao Yuan thought about it carefully, the most used unmanned systems on the earth, in fact, are still in the military, such as unmanned reconnaissance aircraft, followed by deep-sea operations, and some dangerous areas, but relatively speaking, the more complex the environment, the smaller the use rate of unmanned longitudinal systems, and the higher the failure rate, in fact, in terms of the level of science and technology in the 21st century, without the invention of artificial intelligence, there are still many deficiencies in unmanned systems.

Next, I saw a skilled columnist, who was actually a senior soldier currently in service, and it was written on his resume that he used to be a member of the unmanned reconnaissance aircraft, and it came in handy at this time.

On the screen, the prototype slowly flew away from the Hope, and slowly moved left and right in the space outside the Hope, although the speed was very slow, but the flexibility was very high, basically the navigator next to him said a password, and the prototype would immediately go in a certain direction, which made the people around him smile with satisfaction.

"Okay, speed up to 70 percent." The expert next to him also nodded and said.

The personnel pressed the button on the platform, and suddenly, the Spitfire propulsion system of the prototype type was surging and violent, and the speed of the prototype type was suddenly increased by several times.

The whole test flight process lasted an hour, and Yao Yuan was also evaluated by experts for the trial model.

After all, the aerospace technology of the 21st century has made a lot of progress compared with the aerospace technology of the 20th century, and it is even more so in terms of safety and stability, so there is basically no problem with the safety and stability of the trial type.

But the most important propulsion system is not satisfactory, first of all, flexibility and speed can not be both, as the current use of human Spitfire propulsion system, all aspects of the shortcomings, but this is limited to the current level of human science and technology, unless the level of science and technology is more advanced, to create some scientific and theoretical propulsion system, such as the closest electromagnetic propulsion system from human beings, and then a more high-tech particle propulsion system, otherwise to have both flexibility and speed, which is still a dream at present.

Because of this, after the end of this sea trial, the relevant scientists and experts once again carried out an emergency research, and then designed a mining machine trial type 2, reducing the power of the propulsion engine, because it has been decided during the trial voyage that such a small mass of the mining machine does not need so much engine power, and after reducing the power, it improves its flexibility......

This was followed by a series of sea trial experiments......

Zhang Heng was quite depressed, because he received a notice from Yao Yuan himself, the first mining machine pilot test voyage, he was actually the pilot, so he has been training in the simulated cockpit for the past few days, well, these are not mentioned for the time being, the key question is, why is he again?

"No way, you are the only prophet in the new humans, you can sense the danger in advance, this trial type three mining machine, there is an ejection system inside, once you feel the danger, you can catapult the mining machine within 0.3 seconds, and your spacesuit can support in space for about an hour, during this time, the hope can send a shuttle to rescue you back, so this candidate is really yours."

This is Yao Yuan's answer.

So Zhang Heng was very depressed, he couldn't even refute it, although he didn't want to participate in this mission, but since he had become a member of the Black Star Squad and received the salary of the rank of captain, there were some things that he really couldn't help him, so in the past two days, he could only show a depressed expression.

"Yo, Zhang Heng, I said today that we would invite us to dinner."

A female voice stopped Zhang Heng, who was about to go home, he looked back and happened to see Bai Ningxue La and Luo Maomeow, two beauties standing next to the aisle, when they saw him, Bai Ningxue had already crossed her waist and said with a grin.

Zhang Heng was stunned, he suddenly remembered that a few days ago, when Bai Ningxue and Luo Maomeow came to his house for dinner, they said something, to the effect that the two of them could each get one hundred and twenty human coins per month, basically they didn't dare to eat any good things, like fruits or something, they were all thieves and thieves, and students like them couldn't find any good jobs, so how could they be distressed.

Since boarding the Hope, Bai Ningxue and Luo Maomeow, the relationship with Zhang Heng has gradually improved, first, these two people took care of Zhang Heng when he was captured, and then Zhang Heng asked Yao Yuan under pressure to bring them back to the Hope, so both sides are destined, after contact, they found that each other is seventeen or eighteen years old, and they all have a good impression, so far, the three have become good friends.

Therefore, Zhang Heng had a psychological attack, so he boasted about how much his captain's military salary was, and the army also included all the consumption, and the money was purely used to buy luxury goods, so he decided to take them to the army restaurant next Saturday to have a good meal and drink.

And today, it seems to be Saturday......

Zhang Heng was stunned for a moment, and also remembered today's time, he reluctantly smiled and said, "Yes, it's Saturday today...... Well, let's go to the army cafeteria for a good meal. ”

The two girls immediately cheered, and then followed Zhang Heng to the army cafeteria on the fifth floor.

Speaking of which, this military restaurant is not only for military personnel, but because of the relationship on the fifth floor, and it is directly controlled by the military political axe, this restaurant can be said to be the best restaurant on the Hope, with a few hired chefs, and enough ingredients to supply, although the consumption level of human coins is high, it is still the place where everyone on the Hope wants to enjoy the most.

When they sat on the seat, the second daughter was not polite, in fact, it could be seen that whether it was Bai Ningxue or Luo Maomeow, their previous family environment must have been very good, maybe it was the second generation of officials or the second generation of riches, because according to them, they studied in the so-called aristocratic women's college.

At that moment, the second daughter ordered steak, caviar, red wine, fruit salad, dessert after meal, etc., and then before waiting for the food to come up, she talked to Zhang Heng about the previous situation on the earth.

Zhang Hengke is a standard rich second generation, what haven't you played before? As soon as he chatted with these two rich girls, he gradually forgot the frustration of the upcoming mission, and began to talk about his life on the earth before, and the more he chatted with the second daughter, the happier he became, especially when he talked about taking drugs in the past, playing sports cars, and gambling with others, but the three of them talked louder and louder.

"Hehe, a little gangster, two gangsters, and both rich second generations, you really deserve it, but I really didn't expect that even people like you could log in on the Hope, could it be that you faked your resume? Hehe, rich second generation ......"

Suddenly, a sneering voice came from behind, followed by several same loud laughs, and at the same time, a hand slapped on Zhang Heng's shoulder.

Zhang Heng was first surprised, and then he was afraid, just listening to the voice, there were at least three or four people on the other side, and they were all men, as if they had suffered some losses from the rich second generation, in such a situation......

But now it is a beautiful woman on the spot, no matter how afraid Zhang Heng is in his heart, it is impossible to show his cowardice at this time, especially when he has experienced the battle of the desert planet, which has increased the courage in his heart a lot, when the palm of his hand slapped over, he reached out and patted the palm, and at the same time stood up and looked back.

This is a soldier and several militia service members, all in their twenties, the person who photographed him just now is a militia member, he looks twenty-two or three years old, his face is full of sneers and disdain, it seems that he wants to come to the whole Zhang Heng and others.

Zhang Heng was wearing civilian clothes today, but his Black Star Squad member's military uniform, that is, the captain's military uniform, was kept at home, but as soon as he stood up, the soldier immediately recognized him...... There are only a few lieutenants in total, and it is difficult to know him, so he immediately stood up and said: "Down, captain, this is my friend, I, we don't know your ......"

At this point, Zhang Heng breathed a sigh of relief in his heart, but he couldn't show his timidity, he just sneered and said: "It turns out that our soldiers treat the people like this...... Go down and write a review, hand it over to the military department tomorrow, and at the same time report to the discipline inspection department yourself, you all have to go! ”

The soldier immediately put his feet together and said, "Yes, Captain! After saying that, he was still standing there, while the rest of the militia members, especially the person who photographed Zhang Heng just now, were completely at a loss, and they didn't even know how to place their hands and feet, and at the same time, even the other people in the restaurant looked over.

Zhang Heng didn't embarrass them, and then let them leave, but when he sat down, Bai Ningxue and Luo Maomeow's eyes lit up, and they looked at him with an expression of adoration.

Zhang Heng's heart was a mess, he didn't have the feeling of being in the limelight in front of a beautiful woman, or how beautiful his lieutenant position was, but an inexplicable sadness, he poured a big sip of red wine, and suddenly said: "Ning Xue, cat meow, we are no longer the same as before, this is not the earth, we are not a rich second generation, I am now a soldier, and you are now students...... Study hard, learn more, forget it, you will slowly experience it yourself in the future, when you grow up......"

In his heart, Zhang Heng had a new understanding of his position as a lieutenant.

The so-called how much you get, how much you lose, since you enjoy the power brought by this lieutenant position, then you have to bear obligations for this power, he is no longer a rich second generation, and he doesn't want to be the old rich second generation......

He is Zhang Heng! Member of the Black Star Squad, Zhang Heng!

He didn't see that in the corner of the restaurant, Yao Yuan was sitting there eating a bowl of three fresh rice noodles, he saw everything in this process, and also heard what Zhang Heng said later, unconsciously, he smiled and nodded slightly......

At 10 o'clock in the morning on Monday, the first manned voyage of the mining machine trial type 3 began, and the pilot, Zhang Heng, a new human predictor, ......

At 12 o'clock in the morning, the trial voyage was successful, there were no accidents, all the data met the expected values, and then, based on the mining machine trial type 3, the Hope began to manufacture a large number of space mining machines, and by this Friday, the first batch of 20 mining machines began trial mining, on the same day, the Hope got more than 50 tons of various minerals, including a mineral, containing a moderate amount of radioactive minerals, and the amount obtained was 8 kilograms......

(ps: The first more oh,Huh,Xiao Z continues to ask for collections,Recommended,Clicked,Thank you for your support.。 ）