In the orbit of Jupiter in the solar system, at this time, three behemoths are in full swing construction, and two of the three behemoths are mothership-level space merchant ships prepared by the Ming Empire Trade Group for future interstellar trade.

The remaining one belongs to the Yongan Group of the Ming Empire, although it is also engaged in space trade, but the focus of the Yongan Group and the Ming Empire Trade Group is very different.

The Ming Empire Trade Group is mainly engaged in the trading of civilian products and industrial products, or the arms transaction is just incidental, but the main focus of the Ming Empire Yongan Group is the arms transaction, and the civilian goods of the Imperial Yongan Group are no longer involved, of course, in addition to the arms trade, the Ming Empire Yongan Group is involved in some military technology and some material transactions that have a great effect on the promotion of civilization.

The largest of these three spaceships is more than 100 kilometers long, and the other two spaceships are 120 kilometers long, and the technology used in these three spaceships is all the most advanced technology of the Ming Empire, and the warp speed engine has been able to make the spacecraft reach about 11 times the speed of light.

At this time, there are countless small spaceships shuttling around these three spaceships, and the spaceships are transporting all kinds of materials for the construction of spaceships, although these three mothership-level spaceships seem to be close to completion on the outside, but in fact, these three spaceships are still a while away from completion, and the unloading is only the basic structure and framework construction of the spaceship, and the electronic equipment and weapons on the spacecraft have not yet been installed, so it will take a while to complete.

At this time, it has been five or six years since Zhu Lei discussed the establishment of the Ming Empire Trade Group at the Daming Royal Hotel, and the upper echelons of the entire Ming Empire are busy with this matter, even Zhu Lei.

It has been five or six years until now, and the three huge spaceships in front of us are the results of these few years.

"Lord Wang, these three spaceships are still waiting for you to name them, I don't know what the names of these three spaceships are called by Lord Wang's equipment?" Li Xingyu stood next to Zhu Lei and said.

Zhu Lei thought for a while and said; "These three spaceships are called star-class spaceships! The names of the three spaceships are Xingyu, Xingkong River Xinghai, and this one of Yongan Group is called Xingyu! ”

"It's spectacular! I can't imagine that I, Li Xingyu, will be able to design such a huge spaceship in my lifetime, and I really have no regrets. Looking at the three behemoths in front of him, Li Xingyu said with emotion.

"Xingyu! You are really very remarkable, but such a spaceship is not the largest spaceship in the galaxy, let alone in the universe, even the spaceship of the universe merchant Vina, who came to our Ming Empire to trade last time, is not as good as her spaceship, so your future task is still very heavy, so don't say that you can't die, how unlucky, not to mention that your cultivation has now reached the Jindan stage!

What is the lifespan of the Jindan period, at least three or four thousand years old! You're only a few years old now, just a hundred years older than me, and you still have a long time to come! ”

In fact, although these three spaceships are not the largest spaceships in the galaxy, there are many of these three large spaceships, but such spaceships are no longer something that ordinary fifth-level civilizations can create.

To make such a spaceship involves all kinds of things, first of all, it is necessary to have the technology to introduce such a mothership-level spaceship, although such technology is not too rare, but it is still quite difficult for many fifth-level civilizations to build such a mother-level spaceship.

Secondly, technology alone is not enough, there must also be funds and resources, the funds required to build such a spaceship are astronomical, even many fifth-level civilization officials may not be able to gather funds to build such a spaceship.

There are also human and material resources, and there are a lot of sciences involved in building such a spaceship, and there must be not only designers who design spaceships, but also scientists in other aspects, engineers and ordinary workers.

At least Zhu Lei knew very well that in the entire plane trading mall, the price of buying such a spaceship was very expensive, even if he used all the funds he had accumulated before, it was impossible to buy such a spaceship, even if it was second-hand.

Because even in the intermediate civilization of the plane mall, there are very few civilizations that can build such a spaceship and sell it in the mall, so from beginning to end, except for some rare minerals purchased by Zhu Lei in the mall, all the things inside and outside the spaceship were designed and produced by the Ming Empire itself.

Although it is said that the main purpose of these three mothership-class ships is for business. However, due to the danger and anomaly in the universe, these three ships all have powerful attack and defense power.

The main guns of these three spaceships are three electromagnetic railguns that penetrate the entire spaceship, although each spaceship only has electronic railguns such as merchants, but the power of these electromagnetic railguns is very powerful, just like a planet of the level of Mu Xin, although it will not be torn apart by a cannon, but it can also make Jupiter tremble.

Because these electromagnetic railguns are made of the latest technology and the latest materials of the Ming Empire, especially the shells of the railgun, the materials used in the railgun shells are one of the hardest materials in the Ming Empire.

This railgun can already accelerate the projectile to a terrifying speed of 70% of the speed of light, so the energy carried by the electromagnetic railgun shell is also very amazing.

In addition to the railgun, these spaceships have been installed with the latest Ming Empire's Shaped Cannon, as the most commonly used conventional attack method in the entire galaxy, its destructive power is also very amazing, although the power and range of the Shaped Cannon are far from comparable to the electromagnetic railgun.

However, after the improvement of the Ming Empire, the attack range of this shaped cannon has reached 15 astronomical units, and the attack speed has also increased a lot, which makes the practicability of this shaped cannon greatly enhanced, after all, the shaped cannon is an energy attack, and his attack can reach a level close to the speed of light or the speed of light.

There is also the magneto-optical cannon technology obtained by the Ming Empire from the Sirius civilization, although the attack power of the magneto-optical cannon is not as good as the electromagnetic railgun, the attack speed is not as good as the galvanic cannon, and the range can only reach about five astronomical units, but in five astronomical units, its attack power is far more than the concentrating cannon, and although his attack speed is not as good as the concentrating cannon, it has surpassed ordinary energy weapons.

What's more, the concentrating cannon is just a simple energy attack weapon, but the optical magnetic cannon is different, although the speed of the optical magnetic cannon attack is only sub-light speed, but the optical magnetic cannon not only has the attributes of energy attack but also the attribute of physical attack, so it has also become one of the main weapons on these three spaceships.