One Thousand One Hundred and One Super Cannon

Bian Ge said without hesitation: "It must be some secret model. The beam is several times thicker than that of an alien warship. It would be strange if it is not a secret weapon."

Ye Han turned around and asked: "Old Qi, you have no impression at all?"

"No, absolutely not!" Qi Haifeng shook his head repeatedly, "I have never heard of this kind of weapon."

Long Jianguo suddenly had an idea: "Where did this signal come from, or the one just now?"

"Yes."

"It is for the higher-ups to see, there should be an explanation, right?" Long Jianguo said.

"That's hard to say." Ye Han shook his head, "It's more convenient to directly assign a commentator."

"Then what about asking Beiyuezhou directly?" Long Jianguo asked desperately.

"We can try." Qi Haifeng said, "I'm afraid Beiyuezhou has no time to answer us."

"Then try it." Ye Han said.

The main force of the fleet was destroyed, the aircraft carrier fleet fled back, and the super cannon was exposed. Beiyuezhou should have nothing else to do except guarding against aliens.

Qi Haifeng's fingers flew up and down, and he nodded quickly: "It's sent out, wait."

Everyone's eyes fell on the screen again. After the super cannon destroyed dozens of alien warships, the remaining warships quickly turned.

The alien warships were too fast, and it was not so easy to slow down. Turning to avoid was actually retreating.

The moon side did not intend to let this enemy go. About half a minute later, the super bag opened fire again, destroying half of the remaining enemy ships.

There were still more than a dozen alien warships left. They fled quickly like frightened birds, and flew out of the effective range before the super cannon opened fire again, and joined the subsequent alien fleet.

"What a pity." Ye Han sighed helplessly, "If they could all be led to the moon..."

Perhaps because they were afraid of human nuclear weapons, the aliens learned their lesson this time. After discovering the human fleet, they did not rush forward, but completely separated the fleet and pressed forward in waves, with at least ten ships in each wave and at most more than twenty ships.

By the time the super cannon opened fire, at least half of the enemy ships were still outside the range of the super cannon. If it wasn't for covering the aircraft carrier fleet, the super cannon would definitely not have opened fire so early.

Qi Haifeng said: "It's good to kill so many."

The joint fleet killed more than 100 enemy ships, and the super cannon killed dozens more. There were only a dozen alien vanguard fleets left, but there were almost 200 alien warships behind.

The enemy suffered heavy losses but the main force was still there, and humans had already exhausted their last strength. Even if the aerospace mothership replenished the fighters and sailed again, it would only be the last dying struggle.

"What about the rest?" Bian Ge asked.

No one answered, and everyone's eyes fell on the alien fleet, watching them gradually fly towards the earth.

Qi Haifeng whispered: "Now it depends on whether the earth can hold it."

"Hold it? Are you kidding? That's more than 200 warships!" Bian Ge was indignant, and the faces of others were not good either.

Everyone knows what the alien fleet means. It is not just more than 200 warships, but also tens of thousands of alien fighter planes. No matter how tight the earth's defense is, it can't stop so many enemy ships and planes.

Qi Haifeng sighed: "More than 200 ships, so what? It's not the same as before." He called up the three-dimensional model of the earth, and the rotating earth was full of bright spots.

"What is this?" Ye Han asked.

"Earth's laser air defense network, each point is a laser cannon." Qi Haifeng said.

Ye Han looked carefully and found that there were bright spots everywhere, whether on the ground or on the water, and there was an illusion that there were countless spots.

But can laser cannons stop aliens alone?

The natural advantage of air-to-ground is not as simple as talking.

"Let's all disperse." Ye Han said dejectedly, "Do what you need to do."

At the current speed of the alien fleet, it will take at least a whole day to fly to the earth. There is no need for everyone to squeeze in the bridge and wait.

"Wait a minute!" Qi Haifeng waved his hand fiercely, "There is news about the super cannon!"

"So soon?" Ye Han couldn't believe the news.

"It's not a reply from Beiyuezhou... Oh, don't worry about where it came from!" Qi Haifeng said.

"Then what are you waiting for, hurry up!" Ye Han looked at the main screen while speaking.

Qi Haifeng immediately transferred the message he had just received to the main screen, and the earth on the main screen was immediately replaced by the moon, and three conspicuous light spots appeared on the moon.

Ye Han frowned: "These three places... seem to be craters!"

"It's a crater." Qi Haifeng said, "The super cannon is inside the crater. This thing is called... huh?"

"What are you peeking at? Put it all on the main screen!" Ye Han said dissatisfiedly.

Qi Haifeng shrugged and pointed his finger, and many text descriptions immediately appeared on the screen.

You don't know until you see it. The so-called super cannon is not the large laser cannon that everyone thinks, but a laser cannon array made of ordinary laser cannons!

Beiyuezhou selected three craters with flat interiors on the lunar surface. First, a large number of cables were laid at the bottom of each crater, and then a large number of laser transmitters were installed. Each laser occupies an area of ​​0.82 square meters, plus the necessary maintenance space, exactly one square meter per laser.

The first array built, No. 1, has a diameter of one kilometer. There are a total of 785,398 small lasers in the array, and there are more than 20 nuclear reactors that provide electricity for the array.

Although the effective range of each laser is only a little over five kilometers, after nearly 800,000 lasers are combined, the effective range can reach more than 70,000 kilometers!

The diameter of the No. 2 array is 1,200 meters. Although it is only 200 meters more, the number of lasers is 1.13 million, and the effective range exceeds 90,000 kilometers, and the longest range is 120,000 kilometers.

The largest No. 3 array has a diameter of up to 1,500 meters, and plans to install more than 1.76 million lasers, which is almost the sum of No. 1 and No. 2. The expected range can reach 180,000 kilometers.

However, the No. 3 array requires too many lasers. Even if Beiyuezhou goes all out, it can't come up with so many lasers. So far, the No. 3 array has just been completed. About 450,000 lasers have been in place.

Due to the approach of aliens, the construction of the No. 3 array had to be temporarily stopped, and the debugging of the existing array was completed before the aliens arrived. Although it is far from the planned range, there is still an effective range of 40,000 kilometers.

The one that just opened fire was the No. 3 array. If the No. 3 array was completely completed, the Moon side would not need to consume the fleet at all. As long as the alien fleet was lured to the vicinity of the Moon, the laser cannon array alone would be able to deal with the alien fleet.

Unfortunately, the completion of the No. 3 array is far away, and the No. 1 and No. 2 artillery arrays are not in this direction.