Vol 4 Chapter 1260: Star map advance

The plan for the Sagittarius spiral arm defense area is basically completed.
The mechanical empire is responsible for the part from α1 to 99, the three-eyed civilization is responsible for the part from α100 to 199, and the photosynthetic civilization is responsible for the part from α200 to 300.
Humans are responsible for star systems after α300.
However, the most important spiral arm defense area is the star field in front of α300, and the more the serial number goes back, the importance decreases.
In fact, the part of α200 to 300 that the photosynthetic civilization is responsible for is relatively simple.
Therefore, the spiral arm defense task in the star field behind α300 is relatively easy.
Human beings are responsible for the star field behind α300. From the perspective of the three-eyed civilization, it is completely unnecessary.
Therefore, in the plan of the Sagittarius spiral arm defense zone, in fact, the content of the plan is only the part from α1 to 300, and the ones after α300 are only optional supplements.
Human beings do not belong to the carbon-based alliance. They are temporarily united against the Palestine Galactic Empire, so they cooperate to defend the Sagittarius spiral arm.
Alpha 369 Sagittarius in the star system.
Shenzhou is doing daily patrols.
Normally, patrols are carried out by the counterattack.
Today the military scientific research team is responsible for this work, and by the way, it cleans up possible enemy observers in this defensive area.
In this regard, the detection equipment of the Shenzhou has stronger power and can detect a larger range.
...
While humans are deploying defensively in the Alpha 300+ Sagittarius star field, they will also help the photosynthetic civilization in defensive coordination.
The defense zone of photosynthetic civilization is α 200 to 300, which is adjacent to the defense zone of human beings, so they can cooperate with each other for defense.
Of course, the photosynthetic civilization is also engaged in coordinated defense with the Three-Eyed Fleet.
For the photosynthetic civilization, pulling a lot of bodyguards to surround yourself is the safest choice.
As the time goes.
The combined fleet of Kaztic and the Duke of Arden has completed the construction of the three spiral arm defense areas of the shield seat, the Perseus seat, and the square seat.
These three spiral arms were originally under the control of the Palestine Galactic Far Star Empire, so it was relatively simpler to build the defense zone.
The most important role in the defense zone is the reconnaissance role, followed by the interception role of the fleet.
The General Kaztic, sent by Palestine's home planet, has experienced many battles on the main battlefield.
Therefore, his style of play is completely different from that of the three Palestine nobles before.
The nobles such as the Duke of Arden prefer to command the fleet expedition, and use the fleet with absolute superiority to pierce the capital of the local territory.
However, Kaz'tik is different. He is better at the battle mode of the main battlefield, advancing the defensive area, continuously expanding the control area, squeezing the activity space of the hostile civilization, and finally suppressing the hostile civilization in a small star field. , Annihilated in one fell swoop.
The most prominent feature of this type of campaign is stability. It will advance step by step without giving the opponent any chance to comeback.
The most important thing in fighting this kind of star field advancing campaign is the reconnaissance of the defensive area and the penetration of the enemy's defensive area.
Therefore, after Kaz'tik arrived in the galaxy, he did not command the fleet to attack the Sagittarius spiral arm for the first time. Instead, he controlled the resource star step by step, built a reconnaissance ship factory, and began mass production of reconnaissance ships and unmanned reconnaissance aircraft.
The way the star field advances requires absolute control of the star field.
The control of the star field is reflected in the reconnaissance power in the star field defense area.
This was also the first thing Kaz'tik did after arriving in the Milky Way, to improve the reconnaissance power of the spiral arm defense area, so that the location and trajectory of each meteorite could be counted clearly.
As long as any object enters the defense zone and does not meet the meteorite or dust trajectory judged by the defense zone reconnaissance system, an alarm will be issued immediately.
Therefore, under Kaz'tik's control, all the star areas in the defense area were completely included in the surveillance, and no dust could escape his reconnaissance.
To achieve this, a huge number of reconnaissance stations, reconnaissance ships and unmanned reconnaissance aircraft are needed.
Moreover, as the star field defense zone advances, the number of reconnaissance stations and reconnaissance ships required will also increase exponentially.
Therefore, the battle fought by Kaz'tik is a slow-paced push-to-draw battle, which continuously expands the defense area forward without giving the hostile civilization a chance.
...
The Carbon-based Alliance is also doing the same thing, doing its best to improve the reconnaissance capabilities of the defense zone.
It's just that, on the side of the Palestine Galaxy Far Star Empire, the main battlefield Templar General sent by Palese's mother star is seated, who is good at this kind of star advancement battle.
On the carbon-based alliance, the commander of the galaxy fleet of three civilizations will be sent to the galaxy for a reason.
The commanders of the three civilized fleets do not have the experience of the commander-in-chief of the main battlefield, so all the experience comes from materials and reading.
Therefore, they didn't seem to be so proficient in learning this star field advancing campaign mode.
In fact.
Human beings are also learning this strategic model.
However, the level of human civilization is relatively low, and it is very difficult to roll out reconnaissance stations and reconnaissance ships.
Therefore, it can only be tried on a small scale, which can be regarded as accumulating experience for the battle.
...
"Kaz'tik's defense area has expanded to α112 Scutum. If this continues, it is estimated that it will cross the spiral arms and begin to invade the Sagittarius spiral arms." Lang Xiaonian is studying the star map every day.
Where is the defense zone of the Palestine Galactic Far Star Empire advanced? He will update every day, and every day he will be more worried than the previous day.
Because Kaztec is too good at this set of star map advancing tactics, the Carbon-based Alliance is always half a beat slow, being led by the nose, very passive.
Kaz'tik has advanced to Shield α112, and is about to invade the Sagittarius spiral arm.
The Carbon-based Alliance hurriedly deployed a defensive deployment on Alpha 132 Sagittarius to prevent the invasion of Palese reconnaissance forces.
However, the pressure of α112 Scutum has not yet passed, and the expansion of the defense area of ​​α72 Perse on the other side has begun to threaten the bordering star field on the side of Sagittarius.
For a while, the carbon-based alliance felt like being attacked on the back and on the back. It was difficult to resist.
Depending on the situation, Kaztik clearly can launch an offensive at any time to ignite this battle.
However, the fleet of Kaztic and the Duke of Arden has been silent for a long time, and is still expanding the defense area step by step, constantly compressing the activity area of ​​the carbon-based alliance.
As the time goes.
The star systems surrounding the core star field of the Sagittarius spiral arm have been brought under the control of the Kaztec fleet.
Transport ships, mining ships, and patrol ships of the Carbon-based Alliance will be threatened by attacks as long as they enter the control of the Kaztec fleet.
The Carbon-based Alliance wanted to fight back and immediately sent battleships to support it, but each time it encountered greater danger.
Once the number of warships dispatched is large enough to suppress the local forces of the Kaz'tik fleet, the Kaz'tik fleet's warships will be temporarily withdrawn.
The carbon-based coalition's attack has failed every time, and it may even fall into a trap.
In the end, the fleet of the Carbon-based Alliance, outside of its own defense zone, is like a blind man, always in danger at all times.