"What's that?!"

In Yue'an City, countless people took to the streets, raised their heads, and looked up at the sky.

Above the sky, one warship after another took off, densely packed, covering the sky and the sun, causing people to be afraid.

"So many spaceships, what are aliens going to do?!"

"It's not going to be ready to continue immigrating, is it?!"

"No way, these ships carry a lot of muzzle ......"

"It seems that there is going to be a war, who are they going to fight?!"

"In this solar system, apart from the blue star, are there other intelligent life?!"

The residents fell silent, shocked by the truth.

In the crowd, Chen Xiao and Zhuge Tao glanced at each other, looking very nervous.

"It's not going to be the East Window Incident, they're going to destroy Blue Star, right?!"

"I don't know, maybe it's going to fight with the Universe Federation......"

"There are so many spaceships, you shouldn't need to fight Blue Star, right?!"

The two felt that there was a high probability that these spaceships were going to fight the Universe Federation.

"Hopefully, the Federation of Universes will win ......"

……

"Sir, the first wave of strikes has arrived, the main attacks are kinetic cannons, electromagnetic cannons and railguns, in addition to ordinary ammunition, mixed with some magnetic bombs, 1cm in diameter, which can self-detect the explosion of enemy targets, and within 1 km at close range, can destroy our base point ......"

"Can you intercept it?"

"Yes, there are a lot of these magnetic bombs, and the detection alone exceeds 100 million, and the energy consumed to intercept them with lasers is extremely ......."

Laser weapons, the farther the distance, the greater the energy consumed, if you want to have a certain interception ability, there will inevitably be a part of the energy wasted.

Zhao Yu frowned, in the space war, the kinetic energy cannon is not advanced, because there is no air in the universe to stop it, so that the ammunition of the kinetic energy cannon has almost unlimited range, and it will only stop when it encounters other celestial bodies or physical targets.

Ordinary kinetic energy cannons can be manufactured by zero-level civilizations, and the kinetic energy cannons fired by the Moro fleet have added various types of ammunition in addition to the characteristics of using kinetic cannons with unlimited range and low energy consumption when firing.

Normal ammunition needs to hit the base point to be effective, but there are many different types of ammunition with characteristics, some can release a magnetic net when the base point is detected, destroying the internal structure of the base point, and some will explode on their own when they are about to hit the enemy unit, turning into smaller and extremely large fragments.

In this cosmic resistance-free environment, extremely high-velocity objects, even a few millimeters of debris, are enough to destroy the cardinal point.

Zhao Yu looked at the data given by Uncle Da, and his brows furrowed deeper and deeper.

The data shows that it is not cost-effective to intercept the ammunition of the kinetic cannon with a laser defense system.

Space warfare, in addition to comparing science and technology, is actually a competition between resources and energy.

In terms of resources, in addition to providing ammunition for various gun ports, it is also purified into energy conversion.

The core of the energy conversion of the Moro fleet is a type II particle black hole transformation, which releases energy 20 times more efficiently and powerfully than the third generation of nuclear fusion.

In the case of converting the same energy, Zhao Yu's side consumes 20 times more resources than the other party.

In addition, this war also includes the energy consumption of various weapons and facilities, such as the laser defense system, assuming that the energy consumed by each intercepted kinetic artillery shell is 1000, then the energy consumed by the kinetic energy cannon shell fired by others is only 1.

This is equivalent to someone else exchanging an inferior horse for Zhao Yu's superior horse, and the more you intercept with a laser, the greater the loss.

For Zhao Yu, the loss of resources is secondary, and the real key point is the replenishment of energy.

There is a limit to the amount of energy released by third-generation nuclear fusion, which is 20 times worse than that of an enemy type II particle black hole.

Once the replenished energy cannot keep up with the energy consumed, the base point will be breached, and the entire line of defense will be scrapped with the point to break the surface.

"Is there a lower-energy way to intercept these kinetic cannons?"

"Yes!"

Uncle Da nodded and said: "Many of our destroyers are also equipped with kinetic energy cannons, which can be intercepted with them, but due to the gap in energy devices, our energy consumption is still 20 times that of the other party, but it is stronger than the laser interception loss of more than 1,000 times......"

20 times, this is a technological gap, there is no way, it is naturally best to use a kinetic energy cannon.

Zhao Yu nodded and said: "Then let those destroyers intercept these kinetic shells, if they can't be intercepted, they will use lasers to intercept ......."

The advantages and disadvantages of kinetic energy guns are obvious, the advantages are unlimited range, the firing energy consumption is extremely low, and even a stone can be used as ammunition to fire, but the power is not as strong as special ammunition.

But the shortcomings are also obvious, it can only be regarded as a physical strike, and the trajectory is fixed, there is almost no ability to turn autonomously, and the trajectory can be calculated in advance for interception, and at the same time, it is almost easy to be dissolved when encountering other energy attacks.

Zhao Yu handled the front-line affairs one by one, and made sure that there would be no mistakes in the first wave of strikes, so he relaxed, "Is there anything else?" ”

"Yes!"

Uncle Da hesitated for a moment and said, "There are some small movements on the Blue Star......

"What little move?!"

"They mobilized public opinion, saying that we blocked them and wanted to join the ...... of the Universe Federation"

"Cosmic Federation?!"

Zhao Yuleng paused for a moment and frowned: "The information sent by the Moro fleet penetrated the canopy and reached the Blue Star?!" ”

"Not sure, it cannot be ruled out that the Moro fleet has this ability......"

Zhao Yu shook his head and said, "Let them make trouble, I don't have the time to pay attention to ...... now."

Uncle Da continued: "Sir, they seem to be mobilizing nuclear weapons and preparing to break through the sky......"

"Break the canopy?!"

Zhao Yu was speechless, "The Sky Canopy and the Blue Star Laser Defense System were built to protect them, they are suspicious of their lives, and they are looking for their own death?!" ”

It would have been fine if it had been broken before, but now, the Moro fleet is attacking in a big way, and a random stray bullet that is not intercepted and hits the Blue Star is enough to cause a major disaster.

"How many more ships do we have in Blue Moon?"

"There are not many, the front line is tight, all the battleships that can be transferred have been transferred, and there are only five frigates and more than 100 transport ships left......"

"However, there are quite a lot of space combat robots, there are 100,000, but they have no way to ...... with nuclear weapons."

Uncle Da said again: "If Blue Star uses a certain point as a breakthrough point, it is extremely likely that the laser defense base point will be consumed......"

"The Blue Star nuclear weapon is quite powerful inside the planet with air, if it is not intercepted, the base point will be damaged, and if it is intercepted, with their nuclear weapons reserves, the energy consumption of the base point should not be able to keep up with the supply ......"

Zhao Yu shook his head, he didn't bother to think about why the Blue Star side did this, he had done his best to establish the Blue Star Sky Canopy and the laser defense system, and now the Blue Star side wanted to face the universe, it was also their own decision, and the consequences were borne by themselves.

"Sir, do you want to transfer the frigate over? Just send another 100 ships to prevent the canopy from being broken......"

"No, the front line is tight, the frigate vacancy is so big, there is no need to waste troops on these places......"

Zhao Yu thought for a while and said, "They want to break the canopy and let them break it, don't worry about the Blue Moon's frigate, just protect our transport ship up and down......"

Looking at the video materials, many people rushed into the Blue Moon Factory and smashed it.

The Blue Moon Factory, although it is in his name, but all the costs are borne by Blue Star himself, for him, the original purpose is to recover the technology points, and if it is destroyed, it will not be opened, they just don't regret it.

In contrast, the resources excavated by Xiaotian are the most important at the moment, determining the direction of the war.

Zhao Yu said directly: "Warning Blue Star, for any reason, if our Xiaotian is missing in Blue Star, we will shoot a Star Destroyer Cannon in the place where their biological activities are most intensive......"

(End of chapter)