Chapter 9 After the establishment of the theory of space cosmology, the first price of pursuing the infinite space outside is to consume the limited space of the bubble world, and many exploration ships discharge a large amount of broken rock into the core space, and these broken rocks are suspended around the city, dense and boundless, so that the city that can drift freely cannot move, because once the city moves, it will encounter a devastating dense stone rain. At least half of this space taken up by broken rock will never recover. At this time, the Senate had been replaced by the World Government, as the administrator and protector of the Earth's core space, and the crazy drilling expedition was severely suppressed by the government. Initially, however, this repression was not very effective, and by the time it became known that the expedition had taken place, the drillship had already penetrated deep into the formation.

So the government quickly realized that www.biquge.info the best tool to stop a drillship was a drillship.

As a result, the government built a large fleet of drill ships to go deep into rock formations to intercept expedition drills and recover the space they had stolen.

Naturally, this interception was met with resistance from the expeditionary drills, and a protracted war broke out in the formation.

"This kind of war is really interesting!"

It's also brutal.

First of all, the pace of formation warfare was very slow, because with the tunneling technology of that era, the speed of drilling ships in the formation was generally only about four kilometers per hour.

Stratum warfare promotes the doctrine of giant ships, because the larger the drill ship, the stronger the endurance and the more powerful the attack.

But no matter how large the formation battleship, its cross-section should be as small as possible, so that the excavation cross-section can be reduced to a minimum to increase the speed of navigation.

Therefore, the cross-section of all drillships is the same, and the size is only a matter of length.

The shape of the large battleship is a long, black, shiny tunnel.

Since stratum warfare is three-dimensional, it is similar to your air warfare, but much more complex.

When a battleship comes into contact with an enemy ship and attacks, it must first quickly expand the bow section to increase the attack area, and the attacking ship becomes the shape of a nail.

If necessary, the bow of the drill ship can also form multiple branches, like a single open claw, to attack the enemy ship from multiple directions.

The complexity of stratum warfare is also manifested in the fact that each battleship can be disassembled into many small ships at will, and multiple warships can be quickly combined into one giant ship.

So when two hostile fleets meet, whether to break down or combine is a deep tactical science.

Just like Star Wars in the future world, the space carrier sails in the galaxy with its tachyon particle beam speed and radar detection and positioning.

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Stratum warfare is not only a negative effect on future exploration, in fact, under the stimulation of war, a technological revolution has taken place in the bubble world. In addition to the high-efficiency tunneling machine, a seismic wavelength was invented, which can be used both for communication in the formation and as a radar detection, and powerful seismic waves can also be used as a weapon. The most sophisticated seismic communication devices can even transmit images.

The largest warship ever seen in the strata was the "Ray of Heaven"

It was built by the World Government.

When in a conventional navigation section, the "first line of sky"

The length of the ship is 150 kilometers, which, as the name suggests, is equivalent to a long small world.

It's like you're in the British Undersea Tunnel, where every few minutes a high-speed train passes by to carry the excavated gravel to the stern.

"A silver lining"

The ship could have broken down into a large fleet, but it sailed as a whole most of the time.

Just like "Galaxy 2"

Space carriers.

Of course, the "silver lining"

The ship is not always in a straight line, and its long hull tunnels may form a complex curve that runs through or crosses each other during maneuvering.

"A silver lining"

With a state-of-the-art TBM, the ship has a cruising speed twice that of an ordinary drill ship, reaching ten kilometers per hour, and can operate at a combat speed of more than twenty kilometers per hour!

It also has an ultra-high-power seismic radar, which can accurately locate a drill ship 500 nautical miles away; Its shock wave weapon can smash everything inside the target drill ship at a distance of a kilometer.

The supership is invincible as it roams through vast strata, destroying a large number of Expedition Drill Ships and returning the annexed Expedition Drill Space to the world every once in a while.

In the "first line of the sky"

Under the devastating blow, the exploration of the bubble world to the outside world was on the verge of a halt.

In stratum warfare, explorers are always at a disadvantage, they cannot build or assemble warships longer than ten kilometers, because such targets in strata are very easy to be "fed by the sky"

Radar detection and positioning on the ship or in the bubble world base, and then quickly destroyed.

However, for the expedition to continue, the "silver lining" must be eliminated

After a long period of planning, the Expedition Alliance gathered more than 200 stratum warships to encircle and annihilate the "first line of sky"

The longest of these warships was only five kilometers, and the battle began at the mantle of three thousand miles outward in the bubble world, known as the Battle of the Three Thousand Miles Mantle.

The Expedition Alliance first mobilized 30 warships and combined them into a 40-kilometer giant ship at a distance of 1,500 kilometers to lure the "first line of sky"

went to attack.

When the "silver lining"

When the decoy approached the decoy and rushed to the marker at high speed in a straight line, the more than 100 warships ambushed by the Expedition Alliance around the area were along with the "first line of sky"

The vertical direction of the ship struck at the same time, cutting the 150-kilometer-long battleship into several sections.

"A silver lining"

Dozens of warships split after the truncation still had strong combat effectiveness, and more than 300 warships on both sides were entangled together, and an unprecedentedly tragic melee was launched in the strata.

The battleship space is constantly combining and differentiating, and it has gradually become indistinguishable from each other.

In the final stage of the campaign, the battlefield with a radius of 200 kilometers has become a honeycomb, and in this intricate three-dimensional labyrinth at a depth of 3,000 kilometers under the planet, there are fierce battles in close combat.

In this position, the gravity of the planet is already evident, and the explorers are more familiar with the gravity environment than the government army.

In the grand street battles in the labyrinth, this slight advantage gradually played a decisive role, and the Expedition Alliance won the final victory.