However, this kind of rapid construction, once initiated, will have an extremely huge negative impact on one's own base. This is an important reason why light yì will not be activated unless it is absolutely necessary. The specific effect is that the health of all military installations and buildings will be reduced by more than 50%. At the same time, the health of all combat units will also be reduced by more than 50. It is precisely because of this that this so-called "speed construction" is also called self-destructive construction. However, despite this, after all, they can produce a large amount of combat power in the shortest possible time, so in many cases, it is not a bad way.

Under such circumstances, although Liu Qingshan knew that this kind of rapid construction method was undoubtedly a kind of suicide for his base and combat units. Because, once this kind of rapid construction is adopted, whether it is a military facility or a combat unit, their health will be greatly reduced. In this way, once they are attacked by the other party, their defenses are very weak, and they can be easily destroyed or eliminated.

Therefore, in this case, it is really debatable whether this kind of rapid construction method is adopted. Of course, under normal circumstances, no one would resort to such a suicidal rush of construction. But now, Liu Qingshan has no choice. Facing the alien alien ring battleship, it was already approaching at this time, and it was only a few dozen kilometers away from its outpost position. At such a distance, even if the ring battleship is slow, it will only take half an hour at most to reach it.

Therefore, in this case, Liu Qingshan still decided categorically to start the function of rapid construction. In any case, store your own outpost position, and make that ring battleship down first. Other things, think about it later. So, after thinking of this, Liu Qingshan gave an order, and the parents and children were able to win the extremely fast construction function in the base. I saw that at this time, at the moment when Liu Qingshan had just activated the base's rapid construction function, the entire base suddenly shone with a colorful light. The autumn breeze is blowing, and there is a rainbow that envelops it. The murmuring sea and sky are constantly shining with light, and even constantly changing various colors, which looks very weird. This went on for about five minutes. In the end, the colorful light gradually faded, and the battle to become a base returned to its normal state. At this time, Liu Qingshan knew that it meant that the extremely fast construction function of his outpost position had been officially launched.

In the state of rapid construction, first of all, Liu Qingshan obtained 50,000 production and construction funds in the first time. These production and construction funds are actually converted from the health of their own military facilities and combat units. Holding the 50,000 production and construction funds in his hand, Liu Qingshan gritted his teeth and his eyes widened, he knew what this meant.

Randomly, Liu Qingshan built three airfields one after another. With the addition of the original airport, there will be a total of four airports of its own. Each airfield can accommodate four fighter jets. Liu Qingshan has all produced the Fire Eagle fighter. Yes, although the cost of the Fire Eagle fighter is relatively high, and the effect is not very ideal when dealing with the ring battleship in terms of alien aliens. However, in this situation, Liu Qingshan has no choice. After all, the Fire Eagle fighter moves quickly enough to quickly approach the target and rush up for an interceptive attack. In this way, he was able to knock out some of the health of the alien alien aerial ring battleship on the way. Thus occupying a certain initiative, creating conditions for the next step to finally shoot it down.

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At the same time, Liu Qingshan planned to build at least five or more anti-aircraft guns. The fire of this kind of anti-aircraft artillery of its own is very fierce, especially the kind of high-frequency shooting, which is enough to cause a huge amount of sand to targets in the air. Using them to attack the ring warship together with the Fire Eagle fighter should be the best joint combat plan.

At this time, in this case, because Liu Qingshan understood the function of rapid construction, in addition to obtaining 50,000 production and construction funds in his hand, he also had the ability to build quickly. In this state, no matter what kind of military facilities or those combat units, they can be built or produced in the blink of an eye. In this way, the production and construction time can be greatly reduced, and the efficiency of production and construction can be greatly improved. In this way, it is very beneficial to grasp the fighter plane and deploy it at the first time.

-------------------------- so, soon, with the help of the speed construction function, Liu Qingshan built three airports in the shortest possible time. At the same time, sixteen Fire Eagle fighters were quickly produced.

Looking at the sixteen Fire Eagle fighters parked on the airfield, Liu Qingshan felt very excited at this time. He knew that in terms of a certain Cheng dù, whether he could shoot down that alien alien ring warship in the shortest possible time depended on these Fire Eagle fighters.

Once upon a time, the Fire Eagle fighter played a huge role as Liu Qingshan's most important air combat force. In many battles, he was excellent and made great contributions to Liu Qingshan. Yes, in Liu Qingshan's combat career, almost every important battle is indispensable to the shadow of the Fire Eagle fighter. It can be seen how important the Fire Eagle fighter is to Liu Qingshan. It's just that this time, in the face of that alien alien aerial ring battleship, in the previous aerial interception battle, the Fire Eagle fighter did not gain any advantage.

However, things have changed, and now, although his own Fire Eagle fighter, due to the rapid construction, the health has been reduced by half, and the defense capability has also been reduced by half. However, he can make full use of the characteristics of extremely fast construction, and continue to produce more Fire Eagle fighters, so that they can continue to participate in the battle. At the strongest point, it is entirely possible that each batch of Fire Eagle fighters will be able to launch at least one attack on the target.

At this time, sixteen Fire Eagle fighters have been prepared. They downloaded all the bombing bombs of all the teams, and at the same time, completely filled them with attack missiles. Because the target they are facing is not only a ground target, but an air target -- an alien alien aerial ring warship. It's all set. Just waiting for Liu Qingshan's order, they can rise into the sky, deal with the air battlefield, and launch an attack on the air ring battleship in a way that is close to suicide.

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So, under this circumstance, with Liu Qingshan's order, sixteen Fire Eagle fighters decisively rose into the air. I saw that in mid-air, the sixteen Fire Eagle fighters were organized into four flight formations, each of which included four fighters. The qualified flight formation, formed into a battle formation, flew and attacked from the left, center and right directions, towards the alien alien ring battleship.

In mid-air, the roar of the fighters broke through the air, and each fighter increased its speed to the highest Cheng dù, which looked round and round, like a meteor one by one, in the process of high-speed flight, it had a violent friction with the air, and at the same time emitted a dazzling dark red light.

In this way, sixteen Fire Eagle fighters, and soon after, the air ring battleship with a distance difference from the alien alien became more and more agitated. At the same time, the four flying formation Fire Eagle fighters were in full swing, and one after another attack laser beams broke through the air, like a long sword, stabbing straight at the target.

Coax, coax, coax...... The attack office hit the target one after another, so, one after another explosions continued to sound, in the air, the light was shining, after being attacked, the alien alien ring battleship, constantly shaking, each attack, can knock out a part of the health value. Although the amount of health lost in one attack is not very high, sixteen Fire Eagle fighters in succession, one attack means that sixteen attack beams hit the target.

However, just when the sixteen Fire Eagle fighters were about to launch an attack with this, just as they were clinging to the ring battleship, they suddenly saw that from the top of the ring battleship, front and back, left and right, and even up and down, the attack fire was activated at the same time. I saw that one after another purple-red fireballs, like meteors, roared out and shot out. Behind them, they were still closely followed by attack beams one after another. As a result, the entire attack process, it seems, was completely centered on the ring battleship, and the attack rushed in all directions, front, back, left, and right in all directions. It looked like a ring battleship had suddenly exploded.

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As a result, in this situation, Liu Qingshan saw with his own eyes that his sixteen Fire Eagle fighters, facing the attack of the dense and terrifying fireball and laser beam, had nowhere to escape, and all the sixteen Fire Eagle fighters were hit!

"Boom Boom~~~Boom Boom~~~~" Explosions sounded one after another, and then, Liu Qingshan's sixteen sorties of Fire Eagle fighters turned into countless wreckage and fragments in the blink of an eye, and in the sound of that explosion, in the blink of an eye, it was wiped out.

Although, Liu Qingshan had long expected such a result. However, when I actually saw it with my own eyes, I still felt a different kind of shock. Wow, damn it, this is too tragic, this is too tragic!

In this way, Liu Qingshan watched his sixteen Fire Eagle fighters, under the full attack of the alien alien alien ring battleship, like a heavenly maiden scattering flowers, and in the blink of an eye, they were blown into countless wrecks and fragments, falling from the sky one after another. Yes, even in the blink of an eye, sixteen Fire Eagle fighters were wiped out and disappeared forever.

Although, when these Fire Eagle fighters are produced again, the production speed is very fast, although, because Liu Qingshan has started the function of rapid construction, so, at this time, it is certain that in this case, the health of these Fire Eagle fighters, as well as their comprehensive defense capabilities, will be greatly reduced. So it's very good that they're able to do one attack. Looking at the wreckage and debris that fell to the ground in mid-air, Liu Qingshan really felt a long-lost tragedy.

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Feng San, however, Liu Qingshan knew that the more he was in this situation, the more he should persevere, he must resist, he must resist! Liu Qingshan kept admonishing himself. Now, from a certain point of view, in fact, the competition between the two sides is not just strength, and in a large way, this is already a competition between the willpower of the two sides. Liu Qingshan gritted his teeth and once again issued an order to continue producing Fire Eagle fighters.

Since Liu Qingshan has now started the speed construction function, all the production and construction units can be completed in the blink of an eye. Therefore, in the blink of an eye, in the shortest possible time, sixteen Fire Eagle fighters were safely parked on the four airfields. After seeing this, Liu Qingshan's face was excited, and he gave an order to take off! Target: The Alien Alien Ring Battleship!

In this way, the sixteen Fire Eagle fighters that had just been produced by the extremely fast construction method immediately soared into the sky again. At this time, the ring battleship on the alien alien side was closer to Liu Qingshan's outpost. Soon after, another aerial battle began.

The first attack was almost identical, and the sixteen Fire Eagle fighters were still turned into four flying formations by Liu Qingshan, still attacking from the left, center, and right directions. For a while, the fighter roared, like a meteor catching the moon, speeding up and rushing towards the target.

At this time, Liu Qingshan felt that the attack force of his Fire Eagle fighter was too weak, so it was very necessary to further improve. He knew that by spending a considerable amount of money in his own science center, he could improve the attack performance of all combat units. At the very least, the lethality can be increased by 30%.

So, in this case, although Liu Qingshan knew that the production and construction funds in his hands were more precious than ever, he couldn't do anything after that. Now is a critical moment, and only by going all out can it be possible to shoot down that alien alien alien ring battleship in the air. Otherwise, every qiē you have done and all your efforts will be in vain.

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So, after thinking of this, Liu Qingshan was ruthless and gritted his teeth, since he actually spent 5,000 production and construction funds, which improved the overall performance of his scientific and technological research. So, in this case, with Liu Qingshan's investment of 5,000 production and construction funds, the overall performance of his science and technology center has directly improved by a notch.

As a result, in the following time, all of Liu Qingshan's combat units, whether they were ground combat units or air fighters, their attack weapons and attack performance were comprehensively improved. From the original blockbuster artillery attack, or blockbuster missile attack, it has directly transformed into a high-energy laser beam attack.

So, in this case, from afar, Liu Qingshan's sixteen Fire Eagle fighters could launch an attack on the target. Dense beams of attack shot out and burst through the air, stabbing straight at their targets like lightsabers.

At this time, in the face of the attack of those Fire Eagle fighters whose attack power was significantly enhanced, the alien alien ring battleship had greatly reduced its health, and at this time it had been defeated by more than seventy percent. In many places, billowing black smoke has begun to rise, and the trend of rout has already been revealed.

However, a ring battleship is a ring battleship. At the last moment, suddenly, he once again unleashed an all-round attack in all directions, front, back, left, right, and up. One by one, laser beams, to be exact, the kind of high-energy attack beams, shot out in all directions, once again shooting down Liu Qingshan's six Fire Eagle fighters one after another.

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However, at this time, with the difference in time, the alien alien ring-shaped battleship was already very close to Liu Qingshan's outpost position.

At this time, because Liu Qingshan had built more than a dozen anti-aircraft turrets in his defensive position in advance. At this time, the alien alien ring battleship had just entered their attack range, and immediately, from above the ground, dense anti-aircraft fire shot out violently. It looks like fireworks, intersecting each other and becoming a network of firepower attacks.

It should be said that at this time, for the ring battleship in terms of alien aliens, it is already in danger. In fact, that guy has been able to hold on to this point, which is quite good. In fact, if it weren't for Liu Qingshan to start the rapid production and construction mode, I'm afraid that the current result would be difficult to say!