In fact, under such circumstances, Liu Qingshan also took into account the issue of air defense. Yes, he realized that now in his base, the ground combat force can be said to be very strong. In particular, after relieving the problem of ore collection, he is even more assured of the production of ground combat forces.

And its own air combat force is only eight Fire Eagle fighters. Eight Fire Eagle fighters, it should be said, if they are used to assault the enemy below, or in a small area, to carry out a certain interception mission, rescue mission, then it is still possible. However, if the enemy launched a large-scale air attack, relying only on eight Fire Eagle fighters, it would not work at all.

Therefore, Liu Qingshan also thought about further expanding the combat strength of his air force. However, in his base camp, there was no more place to build an airfield. This kind of airfield is not exactly the same as other military facilities. Because they need a large area of territory, and this point happens to be the most lacking in Liu Qingshan's base camp.

Therefore, it is precisely because of this that Liu Qingshan decided at worst that as for the construction of the airport, he could then open up a broader territory in other places and use it exclusively for the construction of the airport. Because in the base camp of their own base, it can be said that it is difficult to see the airfield again. However, for the possible air strikes on the part of the unholy alliance, he can't think about it. Under these circumstances, Liu Qingshan decided that he could strengthen his air defense combat force in another way. In this way, a large number of Men Bull Dog chariots are produced.

Yes, although it is said that this kind of Door Bull Dog Combat Vehicle is far inferior to the Fire Eagle fighter, and in air combat, it is more excellent, for example, in terms of maneuverability, flexibility, speed, attack firepower and other aspects, it is far less powerful, more flexible, and more mobile than the Fire Eagle fighter. However, under the current conditions, Liu Qingshan can only produce some Menniu dog chariots first to guard against the enemy's air strikes. Of course, if it was just a small-scale air attack, he Liu Qingshan didn't care at all. What Liu Qingshan had to guard against was a large-scale air attack that the enemy might launch.

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It should be said that in the formulation of the combat plan, Liu Qingshan did not fall behind. He is actually very thoughtful and thoughtful. It's just that, in the base of their base camp, a large number of military facilities and a large number of combat units have been built, so it is true that there is no other surplus territory there for the construction of airfields. Under such circumstances, Liu Qingshan could only rely on the Menniu Dog Chariot to make up for some of the deficiencies in his current air defense combat strength. There's no way around it.

What's more, that kind of Door Bull Dog Combat Vehicle is also a professional-level air defense combat force, although it is difficult to upgrade it to the three-star elite level, because, after all, it lacks sufficient combat opportunities. However, I can make a big fuss about it in terms of quantity. That is to say, it is completely possible to produce a sufficient number of Menniu Dog chariots, and then form a very solid, surface-to-air air defense combat force, so that it can also form a certain threat to the enemy's air strikes on a certain distance.

Of course, at this time, Liu Qingshan's main direction of attack was still to use the ground combat force to launch an attack on the enemy's evil city. Moreover, the location of the attack is still at the south gate of the evil city. Because there, Liu Qingshan's most elite combat forces were gathered. Yes, it is. Most of the mammoth tanks that Liu Qingshan gave birth to are basically deployed there. On the one hand, it is to continue the siege and siege of this evil city. On the other hand, because the south gate of the evil city is the most likely place for the enemy to break through. It is also the place where the enemy's breakthrough fire is the most intense.

Therefore, it is precisely because of this that Liu Qingshan deployed heavy troops there and built his own outpost base. It's also an outpost base of its own. Tong Guò continued to besiege the enemy, and Tong Guò let his large number of Mammoth Tanks exchange fire with the enemy's breakout firepower, and in the process, his Mammoth Tank was finally able to continuously accumulate more experience points, and eventually, upgraded to a three-star elite-level Mammoth Tank. That's what you're trying to do.

Liu Qingshan knew that as long as his mammoth tank could accumulate enough combat experience in the face of the enemy's breakthrough combat force and interception operations one after another, then he would eventually have seven to eight three-star elite-level mammoth tanks, which would be just around the corner. And as long as you can really have such a number of mammoth tanks, then the moment will soon come when you can launch an all-out attack on the enemy's evil city with ground combat forces.

Fortunately, under the current situation, Liu Qingshan finally cultivated five three-star elite-level mammoth tanks. Under these circumstances, Liu Qingshan decided that he should launch an attack on the evil city. After all, with five three-star elite-level Mammoth tanks, this is definitely a very formidable combat force. Moreover, Liu Qingshan intuitively felt that the other party seemed to have moved. In this case, the idea of striking first and suffering later, made Liu Qingshan think a lot.

Therefore, Liu Qingshan decided to strike first. So, after thinking of this, Liu Qingshan gave an order, ordering the five mammoth tanks that had just been upgraded to the three-star elite level to go straight to the south gate of the evil center and rush over.

Five three-star elite-class mammoth tanks, constantly charging and shelling. Tom tom, tom tom, one after another cannonballs shot out, whistling through the air, although, these attacks, intoxicated with fashionable bottomless attacks, purely to create a powerful offensive, for his own attack, to create an atmosphere, however, Liu Qingshan felt that this was very necessary. Because, now, this attack is not a surprise attack, but a blatant and fanfare. Such an attack is to show one's own momentum, to show one's own courage, to make the enemy tremble, that is, to make the enemy tremble.

The south gate of the evil city on the side of the evil alliance looked like it was actually an adult, and after entering the city gate, the terrain poured downward, so Liu Qingshan's five three-star elite-level mammoth tanks rushed down the slope. Soon after, he had crossed the southern gate and entered the inner part of the evil city. At this time, the other side finally began to organize forces, intercept, and block.

The first to rush forward were seven Scorpio tanks of the enemy army. Three of the seven Scorpio tanks have also been upgraded to the three-star elite level. Therefore, the shells they fired were very powerful. Boom, boom, boom, one by one, many bombs, whistling, breaking through the air, around Liu Qingshan's mammoth tanks, or in the middle, exploded one after another. The dark red explosion burst into the sky, and it looked very dazzling, and the scene was quite spectacular.

However, at this time, Liu Qingshan had already set his five three-star elite-level mammoth tanks to a state of free attack. In this state of free attack, they can use the most powerful attack power they have. I saw that five three-star elite-level mammoth tanks, with huge barrels, were constantly turning, constantly looking for targets to attack. At the same time, there were continuous explosions, firing, and shells shooting out, cutting through arcs, around or in the middle of the enemy's Scorpio tanks, exploding and civilizing one after another.

In this case, this three-star elite-level mammoth tank has an extremely strong repair ability and extremely strong defense ability, which has been vividly reflected. In short, after a fierce battle, on the side of the Unholy Alliance, those Scorpio tanks were no opponent at all, and soon after, they were all wiped out. On the ground, the wreckage is everywhere, the smoke is filled, and the fire is blazing, but the taste. It looks like a mess.

Then, with Liu Qingshan's order, the five three-star elite-level mammoth tanks continued to move forward. Boom, boom, the sound of chariots marching, constantly sounding, sounding, it seems very grand, the momentum is huge, invincible.

However, at this very moment, from one building after another, or from behind those buildings, a battle force of the enemy's infantry was gathered. There are at least twenty or thirty of them. Those enemy infantry, there are ways for machine gunners, some for rifle squads, and some for flamethrowers. Liu Qingshan knew that although his mammoth tank had very good defensive capabilities, there was nothing to say about the offensive firepower. However, then again, in the face of the enemy's crowd tactics, in many cases, in many situations, their own mammoth tanks also seem a little powerless. It's like an elephant, although its body is very large and powerful, but in the face of dense ants or rats, there is no way to do it.

However, there are solutions. That is to take a crushing attack. So, after thinking of this, with Liu Qingshan's order, five three-star elite-level mammoth tanks rushed straight forward, with full horsepower, and quickly rushed towards the enemy's infantry. In the process of collision, countless enemy infantry kept screaming, and where the chariot passed, corpses were strewn all over the field, and rivers of blood flowed. However, comparing the enemy's infantry, first, there are too many of them, and secondly, they are relatively scattered, so it is difficult to destroy them in a short time by adopting crushing tactics in time. whereas

And, to the worst of all, at this time, from behind those military facilities, or among some ruins, there are still more infantry combat forces, frantically swarming. In this way, Liu Qingshan knew that for his few three-star elite-level mammoth tanks, the pressure must be even greater.

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Therefore, in this situation, Liu Qingshan knew that he must not let his own mammoth tanks fight to the death with the enemy's infantry. In this way, it is very bad for yourself. Because, since then, it is certain that the five three-star elite-level mammoth tanks that he has only trained after a lot of hard work will be buried in such a dense enemy sea of tactics. This is something I really don't want to see.

Fortunately, now, you can already airdrop snipers. Yes, in that case, since there are such conditions, then why not use guò snipers to attack these enemy infantry combat units? So, after thinking of this, with Liu Qingshan's order, from his base camp, a large transport plane, carrying seven snipers, quickly rose into the air, and then flew straight towards the location of his own mammoth combat unit in the evil city. Carrying seven snipers, he quickly rose into the air, and then flew straight towards the location of his own mammoth combat unit in the evil city.

At this time, in the former enemy headquarters of that evil city, the former enemy commander-in-chief, General Pearson, through their reconnaissance system, grasped this situation in time. Yes, a large transport plane, flying in the direction of their evil city. Judging from the direction in which they were flying, it was clear that they were coming to the aid of the mammoth tank combat unit that had already attacked them at the edge of the evil city. After seeing this, General Pierce couldn't help but smile coldly. For him, it is a joke that now, the other party actually sent a large transport plane to fly over his evil city.

Yes, General Pearson originally wanted to wait until his air force combat units were strong enough to reach a certain level, that is, when his dozen airfields were built, each airfield would produce four Viper fighters. In this way, their own side will send a burst of fire to stand up at one time, attack together, and carry out a wanton and indiscriminate bombardment of the enemy's base camp position. At that time, it will cause extremely huge losses to the enemy's base base.

However, now, since the situation has changed, his combat plan is also subject to revision at any time. So, General Pearson commanded a senior staff officer beside him: "Pass my order, the eight Viper fighters that are on standby will take off immediately, and the target of the attack is the large transport plane of the enemy army that is flying towards our evil city!" This large transport plane must have been transported by the enemy to support the combat troops. Therefore, in any case, we must shoot it down. ”

Soon, the senior staff officer conveyed this order from General Pearson. Soon after, eight Viper fighters rose vertically into the air, and above the ground, by the huge reverse thrust, made smoke and dust billowing and dusty, and it looked as if a sandstorm had been blown. Soon, the eight Viper fighters, in mid-air, attacked directly at the large transport plane of Liu Qingshan at high speed.

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However, just as the enemy's eight Viper fighters were attacking towards Liu Qingshan's large transport plane, they happened to pass over Liu Qingshan's five three-star elite-level mammoth tanks. You know, this mammoth tank not only has a very strong attack ability, but at the same time, their surface-to-air attack ability is also very good. Now that they have seized the opportunity, they will never let it go.

Whizzing, swishing, at this time, above the ground, Liu Qingshan's five three-star elite-level mammoth tanks began to launch an air defense attack. Yes, one after another, the anti-aircraft missiles, whistling and dragging orange tail flames, under the effect of their own very sophisticated guidance capabilities, constantly corrected the direction of their flight, and attacked towards the targets they had all locked on.

However, you must know that the enemy's Viper fighters, flying very fast, faced the anti-aircraft missile attack of the five Mammoth tanks, and in the end, only one of them was shot down. The remaining Viper fighters still continued to fly by, attacking their targets. Only one of them, shot down. The remaining Viper fighters still continued to fly by, attacking their targets.

After seeing this, Liu Qingshan couldn't help but sigh, he knew that ~~ Since then, his large transport plane will definitely not survive. Yes, in the face of the siege of the enemy's Viper fighters, at the same time, after all, this is in the enemy's defensive position, far from their base base, and given will not be supported by any of their own combat forces. In particular, at this time, it was too late to send those Fire Eagle fighters to support.

The final effect was indeed as Liu Qingshan expected, and not long after, the enemy's seven Viper fighters had already surrounded their large transport planes. Then, the attack began. I saw that one after another laser beams, like sharp swords, shot out and broke through the sky, and in the sky, for a while, the dense laser beams formed a pattern of laser beams, which looked very colorful and colorful.