Chapter 505 (2/2)

Most importantly, according to the direct disclosure of Wang Bin's last conversation with him, Wang Bin's own world has also been threatened by alien civilization at this time, so all kinds of materials and products will give priority to meeting his own needs. Only after meeting the needs of human civilization in his own world will he consider selling them out.

At the same time, even for this transaction, if he didn't put forward special conditions, Wang Bin would agree, otherwise it would be impossible.

As for the condition he proposed, that is, in the process of fighting with alien civilization in his world in the future, once he obtains the technology and even products of alien civilization, he will copy or leave some of them to Wang Bin. That's why Wang Bin agreed to this transaction.

After all, the amount of various materials he needs this time is very large, coupled with some very sensitive technologies, such as the high thrust ion rocket technology newly developed by Tiangong technology, that is, the high thrust ion engine technology.

Although Lao Huang's world has the existence of DeNO descendants, and DeNO descendants naturally have advanced aerospace technology, for Lao Huang's world, the aerospace technology possessed by DeNO descendants is so advanced that the human civilization of any world can't understand such technology.

The ion medium engine developed by Wang Bin is different. This technology is completely developed by Tiangong technology. There is no threshold for the human civilization in the world where Lao Huang lives. As long as they have the technology, they can realize it immediately.

As for the aerospace engine technology of other aspects of Tiangong technology, in the past three years, Lao Huang has obtained it from Wang Bin, and some have even exceeded Wang Bin's R & D process of Tiangong technology.

Take the controllable nuclear fusion nuclear engine for example. Although Wang Bin and Tiangong technology have developed in the past three years, their maximum thrust is only 50 or 60 tons. However, the research and development progress of the golden Great Wall Project presided over by Lao Huang can produce a 1000 ton controllable nuclear fusion engine.

It is precisely because of such a nuclear fusion engine that Lao Huang can make their low and medium earth orbit full of various defensive spacecraft.

At the same time, it is with this nuclear power engine that Lao Huang can have a real spacecraft in their world.

According to Lao Huang's introduction, in their world over the past ten years, the golden Great Wall Project presided over by Lao Huang has produced nearly 100 spaceships of various types, of which the smallest spaceship has a tonnage of nearly 1000 tons, while the largest spaceship is an aircraft carrier with a tonnage of more than 100000 tons.

These are very. At this time, they are well hidden by Lao Huang. They are not exposed to the outside world. Even the systems of these spacecraft are not networked.

After all, once connected to the Internet, according to the information previously disclosed to them by Wang Bin, it is absolutely impossible to keep secret. Even so, Lao Huang is very worried about whether Taoxi civilization can know the existence of these spaceships.

The hiding method of these spaceships is actually very simple, that is, the existence of these spaceships as warships in the sea.

Take aircraft carriers for example. When manufacturing, they design them directly according to the shape of aircraft carriers in the sea. After manufacturing, they do not launch these warships for the first time, but directly launch them into the water to become warships in the sea. If necessary, they will launch and become real spaceships.