Half-immortal civilization

With the end of the first echelon, a huge ring with a diameter of about 20600 meters appeared in space, and the middle was connected by a dense gray fiber mesh; hundreds of sheets of carbon fiber mesh were superimposed perfectly under precise operation to form a An airtight net bag.

"The second echelon is ready!" Mu Xinghai looked serious. This time the exercise also does not allow any errors. Similarly, in the upcoming real operation, even the slightest error is not allowed; It may cause a big collision between heaven and earth.Once such a meteorite falls in a densely populated area, it may cause 15 billion casualties.Huaxia can't afford this consequence—what if it falls on him!
"D team is ready!" "E team is ready!" "F team is ready!"

“d001小队，携带2万米碳纤维网出发，纤维网拉索落在a001小队和a002小队13位置。”

The action requirements for this group are more stringent, and the first thing to do is still the state.

But on the national side, when it comes to Group E, it's all over.The rest belong to the master company.The space shuttle of the master company is more messy.There are old models with a thrust of just over 150 tons; there are relatively new ones with a thrust of 155 tons; Nearly 180 tons!In addition, the master company has the behemoth of the rising number.The thrust of the latest Rise is as high as 500 tons; while the thrust of the once representative Rise 3000 is 2 tons.

What a mess!Because many of the space shuttles of the Master Company have been manually modified and optimized, there is no duplicate thrust; only the Flying, the new Rising, and the newly rolled off the assembly line have the same thrust.

Being able to optimize your own car at will is a dream life for the pilots of the master company; however, it has caused a lot of trouble at the moment.For this reason, these gaps have to be offset by proper central adjustment and multi-faceted comprehensive superposition.And this requires even more calculations; many scientific researchers scold their mothers in their hearts: a good space shuttle is not enough for you to play, and you are not afraid of falling if you change it!

However, the operational exercise still needs to continue, time is running out, and it must be done as soon as possible.

This layer is more chaotic. In order to balance their respective dynamic problems, they have to adopt an appropriate center deviation, and finally let the central assembly point of the entire third-layer network be in the exact center.But there's still plenty of room to spare...

So more chaos is yet to come.What was left in the end was a headache for all experts.All individual planes are waiting at the end: the refitted space shuttle beyond the limit, the mighty Rise, and the five-cube Space Adventure spaceship capsule produced by Master Company—the thrust of a single plane is 2000 tons.Sincerely let all scientific workers Alexander.

This is not over yet, in order to maximize the use of resources, 200 students were screened out from the initially selected students, and a pair of two people drove the test machine to join them.Now, it's even more chaotic!

Fortunately, it's finally finished, but the last layer of layout is simply unaesthetic, and it's a mess at first glance.It's as uncomfortable as bedbugs lying on the petals.But this is the largest lineup that China and even the earth can come up with.

"The No. [-] satellite has been inspected, and the error of all space shuttles is less than one hundred thousandth, which meets the requirements."

"The inspection of the second satellite is completed, all..." "The inspection of the third satellite is completed..."

After checking more than a dozen satellites in a row, this first stage is considered perfect.But from the beginning to the present, almost 30 hours have passed.In space, not only the space shuttle itself needs to be adjusted, but it also has to follow the revolution of the earth, etc. This is an extremely complicated calculation.In particular, many people may not know that the time in space is not synchronized with the time on the ground on the earth, and the time in space is three billionths of a second faster every minute.This time gap may be nothing to humans; but under the scale and speed conditions of space, it is fatal.And there is still a slight gap between low-earth orbit and real outer space time!

It is such an existence that makes the calculation more complicated and makes this space activity more dangerous.

After all the monitoring satellites and the monitoring reports from the space base were correct, Mu Xinghai cheered up, "Everyone, please pay attention, check the status of the aircraft, it takes 30 minutes."

tick tock...tick tock...

All are serious.

"The inspection is complete, a001,1, Unit 001 is intact." "A2, Unit [-] is intact."...

Until the end, after the group cabins of the five Adventure spacecraft were reported and inspected, all the basic work had been done.

"Listen to the order below, listen to the order below." Mu Xinghai repeated twice, "Reset all flight time to zero, all flight time to zero. If you can't reset to zero, please answer, if you can't reset to zero, please answer!"

"Very good, next step, pilots, please adjust the aircraft to remote automatic control; repeat, pilots, please adjust the aircraft to remote automatic control."

"Pilots, please strictly monitor your aircraft, please strictly monitor all conditions of the aircraft; if there are any changes beyond the regulations, please report immediately; if there are any changes beyond the regulations, you must report immediately!" (Not that I want to repeat, But the real order is stricter than this, and even requires the operator to repeat it, and even both sides. Considering the novel, it has been simplified to retain the necessary atmosphere.)
Next, all actions and so on will be controlled by the staff and supercomputers in the New World base in space.

As such an important event, the president of the country, the leaders of the country, and the senior management of the master company, etc., were all present.

Because the power reserve is not particularly sufficient, everyone canceled the dragging of the space base as the object of the exercise; it was just a "simple" virtual exercise.Of course, the virtual exercise is not that the space shuttle does not move, but that it is in an empty state in the carbon fiber net.

The supercomputer has more than a dozen large screens covering hundreds of square meters, displaying all the status of the space shuttle.Some show the position, some show the power, some show the personal safety status, some show the stress and force of the aircraft; some show the force of the carbon fiber mesh and so on.

The person in charge of monitoring this matter is a team of experts from the country. They have decades of rocket launch experience, which is far from being comparable to the current master companies.Even Li Changxing can only lead his own team now, including Zhong Yuanxing and others, and take orders from this team of experts.

The huge screen flickers, and various safety warning lights decorate the place like a dream; only various beeping electronic sounds give this place a sci-fi feel beyond reality.

"Attention, control the ignition of the engines, all engines are ignited at the lowest power..."

"Okay, now start to accelerate, pay attention to make all the planes have the same strength, and ensure that the superimposed carbon fiber mesh does not separate..."

"Accelerate, continue to accelerate, until the speed is 45 kilometers per second! Assume that at this time we are advancing side by side with the Apophis asteroid at the same speed..."

"Okay, now start to turn, and accelerate slightly, stop the carbon fiber net in front of Apophis, touch lightly, be sure to be light... Also, be careful not to lock the planes in the middle two circles, all planes must Can leave at any time; the 3-meter one is close to the asteroid, and the 1-meter one is the outermost."

"Okay, slow down in reverse! Apply light force, don't overload the carbon fiber mesh, space shuttle, etc..."

"Okay, now keep all spaceflight steady, now turn..."

"Very good, please leave the planes that have consumed more than 5% of their battery power (simulated that the power is exhausted in real situations)." At this time, the flying dragon fighter jets were the main ones leaving.There is no way for congenital insufficiency.

"The thrust of the rest of the planes is insufficient, and all the Dragon fighters will come back immediately to replace the batteries and replenish power!"

In order to make the exercise as realistic as possible, it imitates as much as possible in terms of time; only the energy is insufficient because of insufficient reserves, so it can only be tasted.And even so, in order to imitate the capture of the asteroid Apophis, it will take about three consecutive days of operations.To weaken a little bit, change the speed and direction.

This process cannot be sloppy at all!