The Iron Curtain device, at this time, did play a huge role. Yes, after being protected by the Iron Curtain device, Liu Qingshan clearly saw that his two Fat Boy Super Heavy Tanks turned around and showed a black and red color, which looked very demonic.

In this case, in mid-air, although the enemy's super fortresses continued to shoot out attack beams of God's Breath, the invincible Iron Curtain device almost dissolved every attack of God's Breath. In addition, the constantly rotating pale cyan defensive mask on the outside of his two super heavy tanks also played a very important protective role in a large range, so, in modern times, those two Liu Qingshan's fat boy super heavy tanks are almost like entering a no-man's land, attacking freely and invincible in the enemy's base.

In this way, as the attacks continued, the enemy's military installations were destroyed one after another. Seeing it, we were approaching the core of the enemy's army, the construction plant. After seeing this, Liu Qingshan couldn't help but think that not long ago, he had also gone deep into the enemy's base, and at that time, there was only one super heavy tank. However, in the end, they also succeeded in destroying the enemy's main construction plant.

However, it seems that the enemy army is really very educating. Prior to this, a brand new base car had already been produced. So, even if it was himself, he finally destroyed the enemy's main construction plant. In practice, however, it was confirmed that the foundations of the enemy's base could not be shaken. Now, Liu Qingshan constantly reminded himself that he must go all out to completely destroy all the military facilities in the enemy's base.

However, even so, then again, the duration of this Iron Curtain device is not very long, only a dozen seconds. Although, in the past ten seconds, Liu Qingshan has destroyed a large number of enemy military facilities, including the enemy's tank factory, boot camp, Imperial docks, and several land-based defensive combat weapons of the enemy's defender VX.

However, during this period, the enemy's super fortresses suspended in mid-air did not help Liu Qingshan. Because, that kind of attack beam of God's Breath destroys the world and destroys the world, and the lethality is very strong, but after all, Liu Qingshan's two fat boy super heavy tanks have been implemented with an iron curtain device, so in this case, they will not get any damage at all. However, despite this, then again, despite this, with the contact of the protection time of the Iron Curtain device, in the following time, the enemy super fortress seemed even more crazy. Under such circumstances, Liu Qingshan knew that if he couldn't destroy those enemy super fortresses, after a long time, even if his super heavy tank was strong in defense, it would not be able to withstand such a fierce and continuous attack.

Therefore, in the following time, Liu Qingshan stopped attacking the enemy's military base, and instead, the target of the attack was locked on the enemy's super fortress in mid-air. Yes, now, in this case, it is basically equivalent to a face-to-face confrontation between the two sides. On the ground, Liu Qingshan's two fat boy super heavy tanks completely turned on their anti-air attack weapons, tom-to-tom, continuous anti-aircraft guns, constantly firing fierce shells, breaking through the air, and finally hitting the target. Liu Qingshan clearly saw that in the middle of the air, the enemy's super fortresses, after being attacked, were already shining with dark red fire. However, their defenses themselves are also very strong, so naturally they will not be destroyed all at once.

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Under such circumstances, Liu Qingshan realized that it seemed that he had to use some special means to destroy the enemy's super fortress. Otherwise, the two fat boy super heavy tanks that rely on themselves tightly, although they can knock out a certain amount of health of the opponent on a certain distance, but after a long time, it is certain that their super heavy tanks are not opponents at all. Because, what they are best at is not an air attack, but an attack on the right.

What's more, in the current situation, it is certain that because the enemy's base has been destroyed by itself, the enemy army no longer cares, and when they use God's Breath to attack, it will also damage the military facilities in their base. It's like a jar breaking, and that's it anyway, and the enemy doesn't care at all.

Sure enough, just when Liu Qingshan was considering using other methods to destroy the enemy's three super fortresses with the fastest speed, under the enemy's incomparably fierce and fierce attack of the god's snort, one of his own super heavy tanks finally couldn't support it anymore, and at the beginning, the light cyan defensive light shield that was constantly rotating outside him slowly disappeared. Then, immediately after, Liu Qingshan saw that under the frantic attack of the enemy's super fortress, its health value was constantly declining and declining at a speed visible to the naked eye. In the end, with a loud bang, a fat boy super heavy tank of its own was finally blown into countless wreckage and fragments, and scattered in all directions. On the ground, a huge crater was also blown out, which is enough to show that his super heavy tank is really a very huge thing.

Now, Liu Qingshan has lost a Fat Boy Super Heavy Tank. However, this is not a big problem for myself. As long as you can effectively stop the enemy's super fortress from attacking you in the next time, you can still destroy the enemy's base even if you use a heavy tank.

Liu Qingshan is actually subordinate from two aspects. On the one hand, they mobilized their own three fan-checked fighter flight formations to come to support. Yes, in any case, the most effective way to use your own fan-grid fighter to deal with the enemy's Super Fortress is the most effective way. Yes, it is. Another option is to use its own superweapon, a vacuum implosion bomb. Wipe out the enemy's super fortress.

It's just that under the current situation, Liu Qingshan sees that his superweapon -- vacuum implosion bomb, since this is the case, then it is certain that he will not be able to use his brains in superweapons. Fortunately, at this time, the safety of his three fan-checked fighter flight formations had flown over. There are more than 30 lost fighters in total, and at this time, the enemy's base has been destroyed because of the fatal blow of its own Fat Boy Super Heavy Tank. Among them, more than a dozen enemy power plants were also destroyed.

In this case, it is certain that the power supply in the enemy's base will be cut off. In this way, all those military forces who rely on electricity support to work will naturally no longer have the ability to attack. For example, the enemy's defender VX, a very threatening anti-aircraft combat weapon, is now all in the color of the body, and at the same time, almost all combat performance has been lost, and staying there is just a pile of scrap metal.

Therefore, in this case, it should be said that there is nothing in the enemy's base that can limit the air defense combat strength of Liu Qingshan's bezel fighters. And the enemy's super fortress, when in the state of flying in the air, does not have the ability to attack the air at all. In this way, this also means that on Liu Qingshan's side, the thirty mecha fan fighters are like fish in water, and they can attack at will. I saw that the four MiG fighters quickly fired out one missile after another. Anti-aircraft attack is also the biggest strength of this MiG fighter.

"Whoosh~~" I saw that the bundles of anti-aircraft missiles shot out from the missile launch armor mounted under the wings of the four MiG fighters, and made a "whoosh" sound. Those anti-aircraft missiles that burst out, with orange tail flames sprayed at the rear tail, followed by the curved smooth tail smoke, flew towards the target in front of them at high speed, and soon after, they came into close contact with the target -- "boom, boom~~~"

It should be said that in the face of the attack of such a large number of inverted fighter flight formations, the enemy's super fortress, even if they have a strong defensive capability, cannot withstand such a crazy dense and fierce red-to-air attack. Yes, the dense air-to-air missiles shot out one after another and broke through the air, and in the middle of the air, they were completely dyed a dark red color. Countless air-to-air missiles were in the sky, roaring through the sky. The inauguration formed a huge red firepower network, almost completely enveloping and surrounding the enemy's super fortresses, forming a huge and incomparable furnace, and all the qiē on the ground were melted.

Finally, not long after, after a heavy bombardment, the seven enemy super fortresses were finally destroyed over the enemy base.

However, at this time, Liu Qingshan suddenly found that five to six more Super Fortresses were slowly flying in this direction from the frontal battlefield. Liu Qingshan knew that it was very likely that this super fortress of the mecha enemy army would be the only combat force that the last enemy army could rely on for the last battle. Yes, this is the last straw for the enemy army, the last combat strength of the enemy army. However, five or six Super Fortresses are attacking at the same time, and under normal circumstances, it is very difficult to intercept them and shoot them down.

Moreover, now, in the sky above the enemy's base, the more than 30 of their own fan-checked fighters, after a fierce battle just now, their ammunition has been basically consumed, and at this time, they are returning to their bases one after another to reload their ammunition.

Under such circumstances, Liu Qingshan knew that it would be too late for his side to rely on this kind of fandom fighter flight formation to complete the task of intercepting and attacking those super fortresses of the enemy. However, now, Liu Qingshan has seen that his super weapon, the vacuum implosion bomb, has finally completed another cooling down at this time. In this case, naturally, the release can be carried out again. Okay, damn it, that's great. After seeing this, it can be said that Liu Qingshan is very excited. He knew that it was almost best to use his superweapon, a vacuum implosion bomb, to attack the enemy's five ~ six super fortresses.

Because, these super fortresses of the enemy army are relatively concentrated, and the distance between them is only a few tens of meters. In this case, attacking with your own Super Fortress will definitely have an extremely sensational effect.

The Super Fortress, though, has very good defense and is very large. However, you must know that Liu Qingshan's superweapon, the vacuum implosion bomb, once detonated, will form a kind of storage that is close to an absolute vacuum at the core of the explosion. Basically, it can be said that it is precisely the kind of storage that is close to a vacuum, which has an extremely strong internal absorption ability. This extremely powerful internal absorption ability can attract all weapons within 700 meters of the surrounding area, whether it is their own side or the enemy's side. Then, circling and spinning inside, in this continuous rotation process, the weapons that were attracted into it would become denser and denser, and in that extremely high-pressure state, eventually, they would burst open, exploding into countless wreckage and fragments, and scattering in all directions.

Therefore, in this case, it is certain that using vacuum implosion bombs to intercept the enemy's five or six Super Fortresses should be a very good option. Now, Liu Qingshan is ready, and next, he is waiting to be able to choose the most suitable place, that is, the tipping point.

It is really an important question to know, in fact, where to carry out the detonation. Because, so to speak, whether or not the policy can be successful or not can choose a good tipping point directly determines whether one's superweapon to destroy the enemy's super fortress can succeed this time. Because the enemy's super fortress is constantly flying. Yes, it is precisely because it is not static, therefore, when the tipping point of the site is triggered, many factors are naturally considered. The last choice, that is, in the enemy's super fortress, at the tipping point of the site, naturally many factors were considered. The last option, that is, when the enemy's super fortress flies over, it is just when its own superweapon, the vacuum implosion bomb, begins to be detonated.

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So, in this way, after some careful selection, Liu Qingshan finally decided to determine the best place to detonate his superweapon - vacuum implosion bomb there. And at this time, the super fortress of the five ~ six enemy troops is still violent, and it seems that it is invincible. Yes, five to six Super Fortresses, such a number, flying in mid-air, it seems, it is really imposing and imposing.

It should be said that the enemy army, at the last moment, took out all their combat strength, and also destroyed Liu Qingshan's fat boy super heavy tank that had been killed deep into his base car, which was also forced to helpless. Because, now, if Liu Qingshan's super heavy tank is allowed to run rampant in its base, then what kind of consequences will be caused, it should be said that the enemy's heart is very clear. It is under such circumstances that it is understandable that the enemy army can go all out and take out all their belongings, and resolutely prevent Liu Qingshan's fat boy super heavy tank from attacking its base.

However, it is precisely because of this that Liu Qingshan has the opportunity to use his own super weapon to wipe out the last of the enemy's combat forces. Yes, it is often at this time that it will be more able to create better conditions for striking and create better opportunities for annihilating the superior forces of the enemy. At this time, with Liu Qingshan's order, finally, one of his own vacuum implosion bombs, a net battle against the last combat force of the enemy, finally began to start. I saw that with a sharp whistling sound breaking through the air, I saw that a huge warhead fell from the sky and hit the top of the enemy's super fortresses. Then, there was an earth-shattering bang. At the same time, the target building began to be shrouded in colorful light and shadow. And as that piece of light and shadow continued to expand, countless beams of golden light continued to shoot out from that piece of light and shadow. The golden light swirled and swirled, as if it were emitting an astonishing light.

As the explosive power continued to increase, the enemy super fortresses had already been attracted one after another, as if they had encountered a huge black hole. Yes, at this time, in this situation, even if it is a kind of enemy super fortress, which itself has extremely strong defensive performance, with great volume and mass, but in the face of the explosion of the vacuum implosion bomb, the explosion space formed by the infinite vacuum has almost completely lost its ability to control itself, and it is completely involuntary, and they are all swept into the vacuum vortex caused by the huge internal suction. And, with the rapidly spinning whirlpool,