Taking advantage of the reconnection of the kinetic energy weapons and beam energy weapons on the earth side, Runeterrae increased the proportion of high-level troops to 23% in one go, and pushed the battle line forward again and again at any cost. Pen & Fun & Pavilion www.biquge.info

The demining range extends from a minimum of 2 kilometres to a maximum of 7 kilometres in all directions. A larger part even forced the three orbital chariots to activate the external propulsion device and retreat at high speed for a full six to eight thousand meters.

In terms of the focus of attention of both sides, the defensive range was forcibly pushed forward by at least 530 meters and at most 1,640 meters regardless of the incomplete patching of loopholes in the rear, covering a total area of 33.82 square kilometers, expanding the total defense area to 413.76 square kilometers.

The cost is that the microwave bomb of the directed energy weapon that the earth has not been able to find a good opportunity to launch can be regarded as open. Following the flaws exposed by the enemy's defense system, three of the 10 electromagnetic bombs covertly dropped in the form of missiles and artillery successfully broke through, namely two low-power light microwave bombs and one high-power powerful microwave bomb. The microwave electromagnetic pulse generated by the explosion successively interfered with and burned the electronic components in the coverage area, paralyzed the enemy's electronic equipment in a large area, and caused great casualties.

Based on a rough calculation of the sudden mute fire and the chaotic array of enemy launch platforms, the three electromagnetic bombs destroyed at least 40 percent of the enemy's electronic equipment, including part of the command system. Looking at the enemy's casualties, there are two observable manifestations. First, the intensity of microwave irradiation is so low that it only produces non-thermal effects, and there is no trauma but physiological dysfunction, and its symptoms include irritability, headache, nervous confusion and heart failure, which also causes their weapon control to fail; As for the damage of memory loss, I can't see it for a while. The second is to produce a thermal effect under the microwave irradiation of high power density, or the energy released by a single pulse reaches 20 joules per square centimeter or even higher, causing damage from low to high such as burning skin, eye cataracts, severe burns and death of internal skin tissues!

Such a high result is laid down by the working mechanism of microwave weapons, which is based on the molecular interaction between the microwave and the irradiated object, which converts electromagnetic energy into thermal energy. One of its major features is that there is no need for a heat transfer process, and many molecules in the irradiated substance can be moved at once, so that the inside and outside are heated at the same time, and the high-temperature burned substance is generated. Another feature of the closed environment is that as long as the gap of the target is larger than the wavelength of the microwave (one millimeter to one meter), it can enter the inside of the target through these gaps, and can also enter the closed cabin through undesirable conductors such as glass and fiber, killing and injuring the personnel inside.

But again, everything has a balance, and there are many limitations of such sharp weapons. The main thing is that it is not difficult to defend after having preparation.

If you want to do it once and for all, you can use a shielding shell to effectively reduce the damage of high-energy microwaves to electronic integrated circuits; or the use of welded structures, fiber optic systems, sealing packing, and backup of important data can also effectively protect against the role of high-energy microwave weapons.

Looking at the temporary protection, it forms an energy defense shield with a gap of less than one millimeter, and as long as it does not reach the upper limit of resistance, it will repel any attack as a whole, and it can directly block microwave damage from the outside world.

And in the final analysis, microwave weapons are the use of energy, or focus on the relatively dispersed type of surface application. The effects of organisms that are not primarily targeted at the attack can be partially or completely offset if they master a certain amount of energy usage.

In addition to defense, the killing range of microwave weapons is too wide, and vice versa is also limited, and it is easy to accidentally injure yourself and allies if you are not careful. Therefore, the main microwave directional weapon devices on the earth side are placed in front of the first line of defense, so that when the enemy rushes farther forward, there is basically no need to worry about accidentally injuring friendly troops on the opposite side of the circular encirclement. Therefore, although high-altitude detonation has a wider coverage area on the ground and is not easy to be intercepted, the earth side still chooses to strive to break through the enemy's air defense system to remotely detonate at close range, and if it fails, it will be destroyed first; Otherwise, if there is some accident in the flight or when the bomb is exploded, it is not clear who is in harm's way.

……

With heavy losses again, the twenty-one indiscriminate bomb firing systems that had not been affected by the Runeteres Land naturally began to roar again, in case the Earth side took advantage of the situation to expand the results of the battle.

The earth side, which had long anticipated this scene, continued to calmly adjust the initial aiming position of kinetic energy weapons and beam energy weapons, and ruthlessly suppressed the survival number of high-level enemy troops on the periphery, and its proportion was once as low as only 7% of the whole line, and the front line was even more rare.

Then, estimating the time when the enemy would stop the backup system, the Earth side issued a command.

"Target, calculate the high-level dense area of prediction, prepare kinetic weapons, launch!"

In view of the limitations of the longer the range of lasers and particle beams, the higher the energy consumption, the relatively fixed range of longitudinal strikes, and the lack of flexibility in the range of lateral strikes, the earth side is not prepared to start in a hurry when there are no fixed targets such as defensive covers and bunkers that must be destroyed as soon as possible.

Even so, on the basis of the successive achievements of special oil and microwave bombs, the addition of super-fast kinetic warheads alone still made the enemy troops fighting on the earth rush around with their heads in their hands, and no one had a chance to rush forward for five or six seconds.

It wasn't until the forward air defense of Runeteres became more and more sufficient that the two sides entered a stalemate stage in which each side had its own gains. One side slowly advances to occupy the territory, and the other side reaps and kills the enemy.

……

It was sixteen o'clock in the afternoon, and one hour and three minutes had passed before the battle had officially begun.

The defensive range of the Land of Runeterris at this time reached 2640.74 square kilometers, which at first glance looked quite ruthless. But in fact, the most convex part of the front is still far away from the first major defense line on the earth side of the earth with a buffer zone of 37,000 kilometers, which is 6,800 meters away, and on average, it is a full 8,000 meters.

Moreover, with each step the enemy takes, the price he pays is getting bigger and bigger. Because, many artillery and spells that were previously insufficient in range have also gradually joined the attack as the enemy approaches. You must know that the range of 10,000 to 30,000 meters, that is, 10 to 30 kilometers, is the range of most of the previous artillery guns of the countries on the earth. In terms of spells, it is even worse, where the general battle needs to be too far, and the commonly used top of the sky is only four or five hundred meters, and if you want to mix it at the beginning, you can get a place for a spell amplification platform if you want to start here at least three thousand meters and the energy contained in the spell is not easy to lose, which is really sifting out too many people.

The above is only counting the first major line of defense, and then it is necessary to calculate carefully, the second and third lines of defense with longer range artillery are also joining the attack sequence one after another. For example, long-range howitzers with a range of more than 30 kilometers, giant artillery with a range of 100 to 200 kilometers, and even rocket artillery with a range of up to 400 kilometers......

Of course, from the other side of the equation, although the advance of the Runeterras has not really threatened the first line of defense, it is really ruthless enough. Under such fierce artillery fire, it relied on a large number of high-level and low-level cannon fodder and defensive investment to extend a full 29,000 kilometers.

But if it stops there, there is no need to worry about the earth side, after all, the current offensive and defensive investment is that the production ratio of the earth side is relatively high. In other words, every additional artillery fire added to the Earth side, the enemy will still be hindered by one more Shocker and Defense.

Therefore, the situation is obvious, the enemy has to change his method and come up with more blood.