At the moment when the final research was completed, the project team in Xingfeng Science and Technology City received the calculation results synchronously.

Fifteen minutes later, the design of the last component was completed.

The atomic-scale laboratory lathe is immediately up and running, and the parts are quickly put into trial production.

Half an hour later, the first monocoque overclocking short audio player weighing half a ton was introduced.

It is a square iron box with a side length of 0.5 meters, and the internal structure is extremely complex.

Three days later, about a hundred kilometers beyond Pluto's orbit, a small battleship was parked here.

On board the battleship stood Chen Feng, Tang Tianxin, and several other high-ranking members of the coalition government's military.

But an expressionless, square-faced sergeant stood at the front of the crowd, staring at the deep space in the distance with empty eyes.

Under the magnification of the ultra-high power optical telescope, a large square box with a side length of one meter is floating quietly.

Inside the box is a prototype overclocking short-pitch player, as well as a deck of tarot cards belonging to the sergeant with the square face.

The vast majority of people focused their eyes on Chen Feng's face, waiting for him to give the order to start the test.

According to the original plan, as soon as Chen Feng gave the order, the square-faced sergeant would raise his finger and press the virtual button in front of him.

After 2.3 seconds, 700,000 kilometers away, the receiver of the large square iron box shell will receive a gravitational wave signal and respond immediately.

A fine DC current is generated from the receiver and is transmitted through wires embedded in a thick soundproof layer.

This is a very traditional and ancient process, and the response speed is not very fast, but the biggest advantage is that it is not easy to be disturbed, and it is stable and reliable enough.

The player inside receives the signal and responds, and will immediately play the overclocked short tone that Chen Feng intercepted in his mind.

Sound is not transmitted through the familiar sound waves of air vibrations, but through electromagnetic waves.

Due to the absolute soundproofing material of the outer box, this electromagnetic signal is only confined to the box.

Another 0.3 seconds later, according to Chen Feng, there would be a terrifying explosion.

The absolute impact of the explosion will sweep over an area hundreds of kilometers in diameter, blasting the area into a near-vacuum.

The secondary shock will spread up to 1,000 kilometers, tearing apart the test subject ships at the edge.

The aftermath of the deadly impact and the super-strong radiation will spread out a killing range of more than 3,000 kilometers in diameter, and even the Eagle Strike fighters will be killed or injured even if they are protected by armor.

On the surface, the power of this kind of bomb is not completely beyond the imagination of soldiers and scientists, so when they first heard about the power of particle bombs, they were not particularly frightened, after all, today's super-large yield proton fission and force field tearing composite bombs can theoretically achieve such lethality.

But Chen Feng told them that there was no cost or time for the intruder to make a particle bomb, and it could cross the limit of distance.

Moreover, the lethal effect caused by this explosion cannot be described in words, and it is definitely tens or hundreds of times more powerful than the current strongest weapon of mankind.

When the invaders arrive at the edge of the solar system, they can ignore the limit of the speed of light, directly locate the consciousness of all human beings in the air, and use human consciousness as a thinking guide, and cross infinite distances to attach the particles involved to any particle of cosmic dust in the solar system.

No matter how small the particle is, how far away it is from the bearer of the thought sign, it can be done almost instantaneously.

This means that as many intruders as there are people, they can make as many particle bombs as they want, and let them appear anywhere, anytime, anywhere, and detonate whenever they want.

How terrible is it that 5.7 billion people, 5.7 billion particle bombs, and even one person on top of each person's head?

In fact, Chen Feng had never seen such a scene, he just made an inference based on the situation last time.

When an intruder drops a particle bomb through the solar system barrier in advance, it needs to be located on the head of a commander-level human with a more active mind, stronger willpower, and a more violent brain quantum storm.

But when its warships arrive in person and can carry out more intensive and subtle maneuvers, then ordinary people are not immune, and they will also become carriers of bombs, and they do not need to be positioned on a certain hobby carrier.

The reason why Chen Feng dared to make such a conclusion was that when he fought alone to the last moment in the previous timeline, the total amount of particles involved in the intruder's wave of airborne drops had already exceeded the total number of members of the human commander sequence.

However, although humans now have mastered this bomb, they still can't control it as delicately as the invaders, and still need to use the carrier as a medium, and can't detonate it accurately and accurately.

In case you prepare a lot of them, a handsome guy in front of me said, I'll put a small firework to suppress the shock, and as a result, the overclocking short sound swept through the whole space, and the earth was blown up when I turned around.

So everyone came up with a way to do it, only like now, a box with a separate semi-closed system.

In order to prevent the signal from being interfered with and unable to detonate during engagement, the most stable gravitational wave signal is used as the carrier during remote control operation.

At the same time, the detonation authority cannot be completely left in the hands of the command sequence, otherwise if the signal is cut off in the face of battle, it will still be a waste of effort.

Therefore, as it is now, a cross-dual control system is adopted, which can be ordered by Chen Feng and executed by the operator, and can be independently decided by the loader corresponding to the particle bomb.

"Let's start testing." Seeing that Chen Feng had not moved for a long time, Tang Tianxin touched his shoulder slightly.

Chen Feng thought for a moment, "It's unexpected." ”

"Why?" Ou Qinglan was puzzled.

Chen Feng lowered his voice, "No reason, it is regarded as a success of the test, and we will immediately start to expand production capacity and select ...... Two hundred thousand loaders. ”

With that, he waved his hand.

Not everything has to be explained to the technician, he just knows it himself.

Just now, he suddenly reacted, since the invaders were able to temporarily change their strategy and abandon the play of "Song of the World" five hundred years ago, and instead release S bacteria, it means that the invaders have certain means to simply scan the situation in the solar system.

If the bomb is detonated early, the intruder, who will arrive in less than a month, is likely to be detected and prepared for in advance.

Your own hole cards lose the effect of surprise king bombing.

However, it does not rule out another possibility, that is, including the existence of stars, the entire process of human research on particles has been exposed.

If the other party's information control is really accurate to this point, and even these top-secret materials are known, then Chen Feng also said that there is nothing he can do about it.

What can I do, I can't do nothing, right?

Try it, anyway, if you guess wrong, you won't lose a piece of meat.

In the next 20 days, mankind accomplished several more important things.

A fleet of 200,000 loaders was formed.

The selection process is carried out in secret, and the chosen one will be clearly informed that you will be played "Song of the World" and will lose human feelings.

The entire selection process is voluntary, and the selected candidates are forbidden to communicate with each other until a decision is made, and people don't even know who is being chosen.

It's a pity that humans can't control Song of the Outer World to the same extent as the invaders.

After a comprehensive demonstration, the project team found that only middle-level and above leaders can catalyze special hobby bearers after losing emotion.

Considering the instability and potential harm of particle bombs, at the same time, the combat sequence must not lose all middle and high-level command personnel.

In the end, the three committees discussed together, and Chen Feng made the decision to select only mid-level and above commanders from the Eagle Strike fighters and ship-based soldiers, such as the captain of a medium-sized ship or the leader of the Falcon squadron.

The selection goal starts from the bottom of the comprehensive score ranking and works upwards.

If someone refuses, it will be automatically postponed until 200,000 people are selected.

More than 5 million people have reached this level in the entire army.

At first, Chen Feng thought that the selection would have to be postponed until at least nearly two million people knew about it.

After all, once you become a particle loader, it means that you will lose almost all your emotions, and you will perform the most dangerous mission, which is not a simple sacrifice.

However, they did not expect that the selection team had just asked 200,000 people to complete the task, and no one refused, and all of them agreed to transfer on the spot, quietly broke away from the battle sequence, and joined the special operations fleet composed of 50,000 small warships with specially enhanced power.

The special operations fleet was under the direct command of Chen Feng himself.

Everyone in the fleet will receive targeted Eagle Strike training, with a focus on athleticism and propulsion.

Each Eagle's Strike Armor was overequipped with a curvature-like engine, surpassing the Skyhawk's five engines, reaching a level second only to the Dragonhawk's six engines.

Square particle bombs will be installed on 200,000 self-detonating beasts, which will work in tandem with the loaders.

There is only one purpose, to form death squads.

Those middle-level commanders who couldn't wait for the selection saw the colleagues at the bottom of the order suddenly disappear, although they didn't ask much, but they could think of these people going on secret missions with their toes, and they were all envious.

In addition to the above-mentioned work, the Scientific Committee and the Industry Committee have done another thing.

In addition to the sequence of the coalition battle fleet, the giant space shipyard worked overtime, exhausted all the remaining energy, and produced an additional 5,000 giant transport ships, each capable of carrying about 600,000 people, called the Tinder Giant.

Each Tinder giant ship is 13,600 meters long, with a bullet-shaped layout, and is equipped with a super-large curvature-like engine of the same class as the battle carrier, a high-power, high-ceiling pressure-resistant medium engine, and the equally advanced anti-magnetic and unified three-force shield and transmission force field shield.

In the state of full power and full speed, the Tinder Giant can achieve a higher acceleration ability than the battle mothership, only slightly inferior in terms of change of direction and maneuver, and the cruising range is as high as 300 light years.

In order to improve the acceleration ability as much as possible, the Tinder Giant is hardly equipped with any large weapons except for the neutron shield, and is only loaded with light firepower equipment at the level of a medium-sized warship.

In addition to this, there are a hundred small escape ships inside each Tinder ship, each of which can accommodate a thousand people, with a total cruising range of seventy-six light years.

Some of the escape ships were loaded with frozen embryos ranging from 50,000 to 100,000.

Since then, humanity has completed all the preparations.