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As for the war situation in the universe where Huang lived, Wang Bin naturally didn't know before he got the data. After all, other people were not in the world where Huang lived.

Although Wang Bin is also looking forward to the use of space fighters in the world where Lao Huang lives, and the performance data that have been shown in the war, etc., but Wang Bin knows that things like this cannot be rushed. Huang will naturally give him the data on the use of these space fighters.

For Wang Bin, the most important thing now is naturally the construction of the space city. After all, this is a collection of the power of the entire China, and the construction is brought about by tightening the belt. Naturally, a slight mistake is not allowed. If there is a problem, For the entire Huaxia, it is definitely a huge loss.

Fortunately, from the beginning of the construction of this Pangu-level space city until now, there have been no mistakes in the construction of the space city, and everything is proceeding in an intense and orderly manner according to the construction drawings.

Since the construction of the space city, until now, only half a year has passed. At this time, the central core of the space city has basically been laid and all the keels have been laid, and now the outer shell and core orbit of the space city in this area have begun to be constructed. gun engineering.

Since the center of the core area of ​​the space city is a rail gun barrel with a length of several kilometers and a diameter of 15,000 mm, and there are dense superconducting coils on the outer layer of the rail gun barrel, so it is not easy to assemble. Easy, after all, the allowable error in the assembly of each section of the barrel must reach the nanometer level, so the construction is very slow.

In fact, it is precisely because the requirements of this rail gun are very high that the attack power of this rail gun is also very powerful.

According to the design data, this railgun can accelerate a projectile weighing several tons to a speed of about 5% of the speed of light and launch it. Only relying on the kinetic energy of the railgun projectile, its lethality is It is already very amazing. It can destroy asteroids with a diameter of about tens of kilometers at one time. Of course, if smaller projectiles are used, the railgun will accelerate faster. If the projectiles are about ten centimeters in diameter, the largest The energy emission can even accelerate the shell to about 10% of the speed of light, so this rail gun can be said to be the most powerful weapon in the history of human civilization, and the maximum energy released is definitely more than the most powerful human civilization. energy released by nuclear weapons.

Of course, such a weapon consumes an astonishing amount of energy. If human civilization has not broken through nuclear fusion technology, human civilization really cannot afford such a rail gun, and even manufacturing it is very difficult. .

In addition, in fact, each superconducting coil on the gun barrel of this rail gun is actually a superconducting battery, which can also store a large amount of electricity, so even if there is no other energy input, the rail gun itself The stored energy is also enough for the railgun to fire multiple times at medium power.

Of course, at full power, it can only be fired once.

Even with the support of nuclear fusion reactors, with the most powerful nuclear reactors in human civilization and the maximum output power, it will take several hours to launch at full power again. It can be seen how much energy is needed.

With the smooth progress of the construction of Pangu City, while Wang Bin is focusing on the construction of Pangu City, he will naturally not have any slack in the construction of other key projects of Tiangong Technology, such as the production of space fighters Work, their Tiangong Technology has not been relaxed during this period of time, but since the first space fighter was produced, until now, the production of this space fighter has been continuing until now, Tiangong Technology has produced more than a hundred of these space fighters in total, not including those that Lao Huang took.

And at this time, the research and development of a larger-scale production line of this space fighter is already in progress, and the progress is also very gratifying. According to the progress, the design drawings of this production line with an annual output of several thousand aircraft have been released, and it has also been completed. After the review by the professional department, now the various processing plants of Tiangong Technology have started to produce the accessories of this production line. It is expected that this production line will officially enter the production and use stage in a short time.

At the same time, Tiangong Technology has not slowed down the research and development of new models. After all, there is only one model of space fighter, which is far from enough for human civilization and Chinese civilization. Therefore, human civilization must have More styles, more advanced space fighters.

And because of the experience in designing and manufacturing the first space fighter, the space fighter designers of Tiangong Technology are already familiar with the design of new models. The general has successfully designed it in less than two months. The engineering drawings of the second space fighter have been produced, and the production is ready to start.

Of course, compared to space fighters, Wang Bin, Qin Lao and others are actually most concerned about the progress of the first space battleship project of human civilization.

After all, compared to space fighters that can only fight in a small area, space battleships have a much larger combat range, and their defense, attack power, and speed are also faster. Most importantly, space battleships can fight in the universe. Long-term combat, while space fighters cannot.

At the Tiangong Science and Technology Moon Base, a huge spaceship is under construction at this time. Although the appearance of this spaceship is not very good, it is not as technological as the spaceships in sci-fi animations or movies.

Although it was said that when Tiangong Science and Technology planned to build this spacecraft, it was prepared to assemble this spacecraft directly in space, but at this time, the largest space station of human civilization, that is, the Ziwei space station, has a total tonnage of It is only one or two thousand tons. It is impossible to build a spaceship with a tonnage of more than 10,000 tons or even tens of thousands of tons on such a large space station.

As for building a spaceship like building a space city, it is even more impossible. After all, human civilization has no experience in building spaceships in space, so in the end Wang Bin, Qin Lao and others decided to build an assembly base on the moon. After producing various parts on the earth, they are finally shipped to the moon to build the spacecraft.

It looks like an ordinary submarine in the sea of ​​the earth, and there is not much difference, except that one control tower is missing.

At the same time, the position of the submarine's original propeller now has no propeller, and it is replaced by a propeller module composed of multiple ion engines.

At the same time, the original position of the tail rudder has also lost its trace at this time, replaced by four high-thrust isotope engines.