At the same time, in the past two years, their natural science and technology and genetic agents have become more mature. Therefore, after consultation with the official and the Earth Defense joint command, they have begun to be popularized in the whole human civilization.


    However, due to the large-scale popularization, it is used for ordinary people. Therefore, in terms of side effects, this medicine must be controlled at a very low level, and its mortality should be controlled at one billionth or even lower. Therefore, its efficacy naturally needs to be reduced a lot, which can only reach one tenth of the level of their own version of Tiangong technology.


    Even so, it is of extraordinary significance for the promotion of life expectancy and physical quality of the whole human civilization.


    After two years of genetic enhancement, the whole human civilization, even the most ordinary people, can initially adapt to the long-term cosmic life. In other words, the physical quality of the most ordinary people in the current human civilization, even the most ordinary people, has reached the level of ordinary astronauts before using genetic drugs.


    In fact, this is also one of the most critical links in the whole earth defense plan. After all, in the past, astronauts from various countries were able to adapt to the long-term survival of spacecraft such as the space station. However, it is impossible to build the Earth Defense circle only by relying on such a few astronauts.


    Take the space stations that have been built or have not been built. In the past two years, more than 100000 people have entered space and participated in the construction of the space station, and this is just the beginning. In the next plan, more people will participate in the construction, hundreds of thousands or even millions, Therefore, if the collective physical quality of human civilization does not meet certain requirements, and only a small number of personnel can adapt to space life, this is absolutely impossible.


    Of course, the popularity of the whole genetic medicine also makes Tiangong technology earn a lot, so that Tiangong technology has enough funds to build its own space station and more huge plans in the future, so that in 30 years, Tiangong technology can gain a greater voice in the earth joint defense headquarters.


    At the same time, in the past three years, Tiangong technology has huge capital and unique global technology, and also attracts the families of a large number of elite talents. As a result, the total number of people in today''s great desert Tiangong technology Aerospace Center has exceeded the mark of one million people, making today''s great desert industrial zone a city standing in the great desert, Even compared with many county-level cities in China, it is not inferior.


    Of course, in order to speed up the construction of the Earth Defense circle, neither Tiangong technology nor other space agencies in the world are slack in the research and development of larger aerospace aircraft, including Wang Bin''s Tiangong technology.


    Of course, compared with the R & D Progress of other space agencies in the world, the R & D Progress of Tiangong technology is much faster. At the same time, the standards of Tiangong technology are not comparable to other space agencies in terms of volume and performance.


    Take x aerospace, the company with the most advanced aerospace technology in the world except for Tiangong technology. Its total weight is only relative to the original version of the Phoenix II series of Tiangong technology. In terms of carrying capacity and other performance, even compared with the Phoenix II series, it is far inferior, The most important thing is that the engine used in this aerospace aircraft is still the pulse detonation rocket engine of Tiangong-1 series of Tiangong technology. However, the official version of Tiangong technology is used in this aircraft, not the castrated version.


    The reason why their x aerospace company was able to obtain the official version of Tiangong-1 pulse detonation rocket engine of Tiangong technology was that their company paid a considerable price, including their disclosure of many advanced aerospace technologies, which greatly promoted the whole human civilization and the overall level of aerospace. At the same time, This is one of the reasons why the world can develop the space shuttle except for Tiangong technology and X aerospace company.


    As for Tiangong technology''s own large aerospace aircraft, after many modifications, the design of the drawing has finally been completed, and its size has exceeded Wang Bin''s expectation. It can even be said that it is a real spacecraft.


    Because, according to the data of the design drawings, the total length of the aircraft has reached more than 100 meters, the total length is 105.1 meters, the total width of its wingspan has also reached 80 meters, and its own weight has also reached 300 tons.


    Of course, the carrying capacity of such a huge space plane is also very amazing. According to the design data, this behemoth can send about 200 tons of materials to the earth''s low earth orbit, about 150 tons of materials to the earth''s forbidden orbit, and even about 100 tons of materials to the moon orbit.


    In addition to the cargo carrying capacity, the human carrying capacity of this aircraft is also very powerful. Take the ordinary dual-purpose version for example, it can send about 30 astronauts to any orbit of the earth at one time. If a special carrier is developed in the future, at least hundreds of astronauts can be sent to any orbit of the earth at one time, Its ability can be imagined.


    Of course, according to the requirements of the plan, in fact, the most important role of this aerospace aircraft is designed for the direct connection between the lunar base and the earth in the future. After all, this aircraft can take off directly from the earth, go directly to the moon and return, but it does not need any fuel during this period.


    It can be said that once they design and manufacture the space plane by Tiangong technology, it will definitely play a decisive role in the construction of the lunar base.


    After all, in this case, the space plane can fly directly to the moon without adding fuel to the space station. During this period, how much cost, manpower, material resources and time resources can be saved.


    Therefore, for the design and manufacture of this aircraft, not only Tiangong technology attaches great importance to it, but also the official and earth joint defense headquarters attach great importance to it, and even sent a large number of personnel to assist Tiangong technology.


    Now that the design of this aerospace aircraft has been completed, the next step is naturally to manufacture it. Compared with the time required for the design of aerospace aircraft, it is much simpler to manufacture this aerospace aircraft. After all, for example, in the manufacturing of aerospace aircraft parts, the intelligent level of each workshop of industrial technology has been very high, most parts, Only by inputting data, the intelligent system in the workshop can process the required parts according to these data.