The moon base I built was exposed

Chapter 36 Six Hours Before Impact
Ten days have passed since the completion of the saucer-shaped spaceship, and Zhao Yu finally accumulated enough technology points to build the U-shaped spaceship.

Bare metal consumes only three times more resources than a saucer-shaped spaceship, but after adding weapons, the resources consumed skyrocket.

Especially for the two U-shaped spaceships equipped with Star Destroyer Cannons, the resources consumed to manufacture one can produce fifteen disc-shaped spaceships.

After seeing the actual U-shaped spaceship, Zhao Yu felt that it was worth spending so much resources.

"U-shaped nuclear-powered spacecraft, 158 meters high, 3180 meters long, using the second-generation nuclear fusion technology..."

"Carrying a full amount of fuel, you can fly continuously for ten years without returning..."

"Except for the tail of the spaceship, weapons can be installed anywhere on the spaceship..."

After a brief introduction by Uncle Da, he said, "Sir, the disc-shaped spaceship is more suitable for use as a reconnaissance spaceship inside the planet, and the U-shaped spaceship is suitable for changing to a combat ship..."

"According to the concept of a complete space battle formation, there should be motherships, frigates, reconnaissance ships, transport ships, supply ships, etc..."

Zhao Yu nodded and said: "You list the types and functions of the warships required for the formation, and I will look for them..."

In the redemption list, there is no indication of what is a frigate and what is a transport ship, which needs to be defined by Zhao Yu himself.

Saucers and U-shaped ships are among the most expensive ones he's found so far.

"Mothership: There is no requirement for speed, nor for weapons and armor. The only requirement is that it is large enough to carry the defense facilities needed in space warfare, space fighters, small battleships or humanoid mechs, etc. Equipment that provides back-up support..."

"Reconnaissance ship: Small size, fast flying speed, sensitive response, stealth function, can be used for reconnaissance and surveillance..."

"Frigate: There is no requirement for size, medium is enough, the equipment tends to be defensive in nature, and a large number of short-range defensive weapons can be installed..."

"Destroyer: at least the size of a U-shaped spaceship. It is used in conventional combat. It is best to carry a large number of weapons with intensive firepower. The armor must be thick enough..."

"Cruiser: A battleship capable of carrying large weapons. At present, a U-shaped battleship is quite suitable..."

"Battleship: A battleship capable of carrying super weapons..."

"Transport ship: It can carry enough supplies, and the requirements are also large..."

"Supply ship: Small in size, with a certain speed and flexibility, able to quickly reach the edge of the battlefield to supply frontline troops..."

"Our experience in space warfare is still too scarce. All types of battleship concepts are designed according to the information obtained from the earth..."

"According to what you said, an alien fleet will arrive in two months. My idea is that before that fleet arrives, we must at least form a complete space battle formation..."

Zhao Yu suddenly felt dizzy. What he lacks most now is technology, and many production lines have not been produced.

Moreover, the Spaceship Research Institute is still at the first level, which means that those lying on the redemption list only have first-level spaceships.

Today, there are only three ways to obtain technology points.

One is natural growth, at most [-] technology points can be obtained in two months.

The second is to use the title "Mysterious Merchant" to trade feedback to obtain technology points. The current theoretical limit can be more than 3, and with the birth of new production lines, the types of trades that can be traded will become more and more abundant, and the upper limit of technology points obtained will also increase. more.

The third is that the occasional tasks released by the system can also get a lot of technology points.

In the short term, if you want to obtain a large number of technology points, you still have to go the second way, trading with alien civilizations, that is, trading with the earth.

Of course, he can also choose to lie flat, believing that the alien fleet that will arrive in two months is friendly and can be traded.

But this possibility is unlikely. According to the system’s consistent argument, the environment of the entire universe is extremely harsh. Most civilizations prevail in the law of the dark forest, and civilizations are in an endless state of death.

"The average technology level of the earth is 0.75, which is not a threat to us, and also has a little contact with you, sir..."

After hesitating for a moment, Uncle Da said, "Although I don't want to admit it, the earth cannot be destroyed at present. Trading with them will allow us to grow rapidly..."

"This also shows that our existing defense system is not enough..."

In the past, Zhao Yu didn't know that he was staying on the back of the moon, and all defense facilities were built around the base.

Now, after knowing where he is, he will also protect the earth, at least to ensure that the earth will not be destroyed when the alien fleet arrives two months later.

"Understood……"

Zhao Yu nodded slightly, and said: "You list some technological products that were eliminated in the early stage..."

Large-scale transactions with the earth have already been put on the agenda.

The only thing missing is an opportunity.

……

"What is the probability of the asteroid numbered KADP-45788 hitting the Earth now?!"

"99.99%"

"It is almost certain that in six hours the asteroid will hit the Earth..."

"How is the doomsday plan going? How many elites and talents have gone down in the underground shelter?"

"The evacuation is almost complete, and there are still a few people who don't want to be separated from their families..."

The United Earth Defense Agency, Colonel Chu gave orders in an orderly manner.

Mr. Yang's expression turned ugly, and he asked, "Is there really nothing the military can do?"

Colonel Chu sighed, and said slowly: "There are many plans to deal with the asteroid hitting the earth..."

"For example, a nuclear explosion breaks down an asteroid, such as using multiple spacecraft to hit an asteroid and change its original orbit..."

"But these methods have all been rejected, and there is no possibility of implementation..."

"This asteroid is not an ordinary asteroid. According to the plan set up by the military, the maximum diameter of the asteroid that can be defended is only 300 meters. No matter how big it is, there is nothing we can do..."

50 kilometers in diameter...

Mr. Yang's face was bitter, and he murmured: "Could it be that God really wants to destroy us?"

The package given to the dinosaurs, the overlord of the earth, was only an asteroid with a diameter of 10 kilometers. When it was given to humans, it was given a diameter of 50 kilometers.

If the earth is not destroyed, unless there is a miracle.

Mr. Yang suddenly thought of something again, and hurriedly said: "Is it possible for the aliens to help us?!"

"It's impossible, don't think about it!"

Colonel Chu smiled shyly, and said, "Since Thomas pissed off the alien, the other party has stopped answering our calls..."

"Is it possible to use satellite contact?!"

"I have tried it. During the period, more than 30 existing lunar satellites fell into the ground and more than a dozen were captured by aliens, but no feedback was received..."

He sighed, and said, "We have really blocked the way back..."

Mr. Yang was helpless, turned his head to look at Liu Ning, and said, "Liu Ning, you can go too, before the end of the nuclear war shelter is closed, go down as soon as possible..."

Liu Ning pursed her lips, although she really wanted to stay impulsively, but she still had her family waiting below.

Just as she was about to say a few words of farewell, the watch suddenly flickered.

Liu Ning became excited and said loudly, "It's Zhang Yixia, we are saved..."

(End of this chapter)