A year ago, after repeated discussions and the participation of the Central Academy of Sciences.
The military finally finalized a feasible plan.
The original source of this plan was a military staff officer who asked whether it could be done like what Jiang Xingchen did when he attacked Cleveland.
Capture the caravan of the Kairui Empire and then sneak into the imperial capital.
Finally, under the eyes of the empire, surveillance devices were deployed within the imperial capital circle.
Although the idea was eye-catching, it was quickly dismissed by others.
Deployment is easy, but there is no guarantee that it will not be discovered later.
Although it is difficult to find a surveillance device the size of a football through conventional scanning or deep space scanning.
But it is the imperial capital after all, and the number of merchant ships coming and going every day is at least hundreds of thousands.
As long as there is a ship approaching within two to three light seconds, it is still very likely to be discovered.
And as long as a monitoring device is discovered, it will immediately alert the snake.
The risk is simply too great.
However, although this idea was ultimately judged to be unfeasible, it provided Jiang Xingchen with another idea.
That is, the joint use of deep space radar tactical surveillance.
To put it simply, the only problem with the plan proposed by the staff officer is...
Once the monitoring device is deployed, it must always work.
Because you don't know exactly when the other party will show up.
However, if the monitoring equipment is kept working, it will be easily discovered once a spacecraft gets too close.
Then think about it another way.
Isn't it just because it might be discovered by a passing spacecraft?
That’s actually a very easy solution.
Directly hide a fleet thirty light years away from the imperial capital.
Then let this fleet use a new generation of deep space radar to maintain surveillance of the Imperial Capital Circle.
Once a spacecraft approaches, or may approach a monitoring device, immediately turn off the monitoring device temporarily through remote control.
Wait until the spacecraft leaves and then turn it back on.
In this case, wouldn't it be possible to solve problems discovered by accident?
However, the problem still exists.
Currently, even the tactical radar used on warships has a detection range of only more than a hundred light seconds.
As for concealed and miniaturized surveillance devices, those currently installed by the federal government...
The detection distance is only more than ten light seconds...
Such a short distance is obviously not possible.
But if tactical radars like those on battleships are deployed...
This volume is too large, and the power is also very high. Once it is started, it may even be discovered dozens of light seconds away.
Therefore, the contradiction still exists and the plan still cannot work.
However, Ling Ruoxuan came up with a plan.
Improve detection range by sacrificing accuracy.
Can this be done?
Yes, technically there is no problem at all.
But the problem is that if accuracy is sacrificed, the specific coordinates of the opponent's warship cannot be obtained...
So what's the point?
Ling Ruoxuan naturally knew about this problem, but would she still raise it if she knew it wouldn't work?
So, since she brought it up, she also has a solution, and this solution is...
Carry out complex positioning, and then calibrate each other to continuously eliminate errors.
As long as the number is large enough, accurate coordinates can also be obtained.
The plan was finalized.
Then it took half a year for Ling Ruoxuan and Chu Yanxi to design a brand new small detection device and mass-produce it.
Later, Jiang Xingchen asked Duan Xingke to use the same method he used when he attacked Cleveland, and spent several months to defeat them bit by bit...
Deployed to various places within the imperial capital circle.
Although this brand new small detection device sacrifices a lot of detection accuracy in order to increase the detection distance.
But according to the test from the Central Academy of Sciences.
As long as 784 detectors are positioned simultaneously, errors can be completely eliminated and an accurate coordinate can be obtained.
At the same time, after sacrificing accuracy, the monitoring range of these detectors was directly increased to 180 light seconds.
everything...
All carried out quietly.
Until today.
The results appeared!
------
Kerry Empire, Imperial Capital.
"Slater, Commander Kyle didn't come this time?"
"No, a hundred battleships have already gone offline in Sculptor. Commander Kyle is commanding the fleet to sweep several surrounding star systems to prepare for those who will arrive later."
"I see..."
"Glinton, we have received the information you sent previously. Commander Kyle has judged that we may not have the next chance to migrate the population, so the commander recommends that you follow this migration fleet and head to Sculptor."
"I'd better forget it. Human beings are advancing very slowly now. There may still be a chance to transport another group of people. But if I leave and Harrison takes advantage of me... there will really be no next time."
Glinton shook his head and said.
"This... Okay, but Commander Kyle also asked me to remind you that the current attacking rhythm of humans is very strange, so you should be careful."
Slater sighed slightly and said again.
"Don't worry, although the human behavior is indeed a bit strange, I have always paid attention to the movements of the human fleet. So far, I have not found any warships breaking away from the attacking fleet."
"Moreover, I have gathered 80,000 guard warships here in the imperial capital, as well as 5,000 main warships that have just rolled off the production line this year."
"Even if the human fleet suddenly sends a fleet to attack, it can still be blocked for a while."
After hearing what Glinton said, Slater said nothing more.
After all, Kyle's words have been brought.
He turned around and looked at the surveillance screens in the command center.
At this moment, five spaceships have completed boarding of personnel and left the airport.
Presumably, all spaceships will be completed soon.
At that time, it would be time for me to leave the galaxy again.
However, at this moment.
Slat's eyes suddenly changed.
He saw from one of the surveillance screens that a hundred hyperspace windows were suddenly opened, and then a hundred human warships appeared.
These one hundred human warships not only appeared, but also completely followed the five large cargo ships that left the airport.
Being ridden in the face~~
In the interstellar era, under what circumstances will face riding be performed?
Well, there are only two cases.
One is when you have run out of ammunition and want to use collision to kill the enemy together.
The other is...
When you want to board the ship by force and capture the personnel on the other side's ship.
"Start the hyperspace engine and evacuate immediately, quickly!"
"The remaining ships also immediately closed the spacecraft login port, left the airport, and prepared to evacuate via hyperspace navigation!"
Human beings' actions like this are obviously aimed at migrating ships like themselves.
Obviously, the empire's migration plan has been learned by humans.
And when they want to capture the warship, they must also want to capture people, and then obtain from the prisoners which galaxy they are in and their specific coordinates.
Never let them succeed!
Although Slater reacted quickly and made a very correct response.
At the same time, the five large cargo ships that received the order also started their hyperspace engines immediately.
but...
Just when the hyperspace window was opened, five large cargo ships were preparing to sail into it.
Among the one hundred human warships, there were fifty.
Each group of ten battleships released tractor beams one after another, firmly dragging these ten large cargo ships to prevent them from entering hyperspace.
As for the remaining fifty warships, they headed directly to the five nearby airports...
Launched an attack.
Duan Xingke's intention couldn't be clearer.
Capture these five large cargo ships, and as for the other ninety-odd ships...
The Federation doesn't need it!
Although they are not needed, they will not be allowed to escape the galaxy.
therefore...
Just destroy it directly!
Seeing this scene, Glinton did not panic.
The Kerry Empire is, after all, a fourth-level civilization, and it is also a fourth-level civilization that has reached its peak.
The airport immediately activated its shield.
Then he ordered the more than 80,000 warships stationed here to come immediately to surround and annihilate the human fleet.
Glinton's thinking is not wrong.
Although the shield of the airport cannot always ignore the attacks of fifty human warships, it can still resist for a few minutes.
But, what he doesn't know is...
Although the number of battleships in this human fleet at this moment is small, they are not a fleet of the fourth-level technological civilization, but a fleet that has truly entered the fifth-level technological civilization.
A series of silver-white space attacks, like giant wind blades, were continuously released from the battleship.
The airport's shield in front of it was not even as good as a piece of paper, and had no blocking power at all.
The next moment...
The five airports have been completely cut into pieces.
What followed was a series of suicide bombings!
In the end, whether it is the airport or the spaceships in the airport...