With the successful R & D and test flight of this space fighter of Tiangong technology, the mass production of this space fighter naturally began. However, fortunately, because the production of this space fighter can use the production line of aerospace aircraft, there is no need to carry out R & D in the production line, which greatly reduces the workload.


    However, compared with the space fighter, in fact, whether Wang Bin himself, Qin Lao and people from other space agencies in the world are most concerned about the first spaceship developed by Tiangong science and Technology Institute.


    However, it is regrettable that because the design drawings of the spaceship of Tiangong technology have been changed again and again, the construction work is also difficult. Therefore, if you want to see the real spaceship offline, you must wait for a period of time.


    After all, a real spaceship is neither an aircraft in the atmosphere nor an aerospace aircraft. So far, the whole human civilization has not made a real spaceship.


    Therefore, everything can only touch the stone to cross the river. We can only take the warships in the sea as the reference object. Of course, not all warships can be used as the reference object. After all, the shape of ordinary warships or ships is not enough to be the reference object of the shape of cosmic warships. Of course, to a certain extent, we can also refer to the cosmic warships in science fiction.


    However, because the volume of the first space warship of Tiangong technology is not very large, even after many modifications, the volume data of the current space warship is much larger than the original drawing, and even the overall weight has exceeded the weight of all existing single space stations of human civilization. The overall weight has reached 5000 tons, but compared with science fiction, Compared with the weight and volume of millions or even billions of tons, it is still far from enough.


    At the same time, with the existing scientific and technological level of human civilization, it is impossible to manufacture such a huge space warship. Even the 5000 ton space warship that Tiangong technology is building now is very reluctantly. After all, this is the first space warship of human civilization!


    While Wang Bin was thinking about how to speed up the manufacturing of space warships, old Qin came in from outside Wang Bing''s office and saw what Wang Bin was thinking, so he asked him, "President Wang! Our test flights of aerospace aircraft and space warplanes have been successful. I don''t know what else you have to worry about, President Wang. Is it the production line problem of these two aircraft?


    I remember you said before that the production of these two aircraft will not be a problem. Even if you send a space fighter into space, it will not be a problem now? "


    "No, old Qin! It''s not that our Tiangong technology can''t produce aerospace aircraft and space fighters in the production line, but that we are a little angry. The construction speed of the space warship produced by our Tiangong technology is too slow. After all, if we have a space warship, our Mars plan can be carried out," said Wang Bin.


    "Mr. Wang! Let me say! You Tiangong technology are too greedy. If you Tiangong technology can build according to the original drawings, where can it be used until now.


    After all, if you follow the original plan, the total weight of your space warship is only about 1000 tons, and the total length is only about 100 meters. But it is your space technology that is still dissatisfied with this, and the drawings of the space warship have been changed again and again! Up to now, your space technology has changed the drawings five or six times!


    If you follow the original drawing, I think it has been completed! "Said old Qin!


    "Qin Lao! Although I also want to make a real space warship as soon as possible, I don''t think you want the first space warship made by our human civilization to be just a defective product!


    It is precisely because of this that Tiangong science and technology has changed and changed the drawings of the spaceship to be perfect! But this time it has finally been finalized and will not modify the spaceship! "Wang Bin said.


    After listening to Wang Bin''s words, old Qin also nodded. After all, he also hoped that the space warship of Tiangong technology could be perfect. After all, as Wang Bin said, this is the first space warship of human civilization.


    "By the way, Mr. Wang! I wonder if your Tiangong technology has the ability to extract helium 3. At present, with the help of Mr. Wang and your Tiangong technology, we have successfully landed on the moon and established a base on the moon. At the same time, we are also exploiting lunar resources, including helium 3


    However, although we are already mining helium 3, we, although we are already mining helium 3, want to develop a technology for large-scale refining and purification of helium 3 after our technicians tackle key problems, but we know that so far, our technology for extracting helium 3 has not been successful, so I want to ask!


    After all, we have mastered the technology of controlled nuclear fusion, but without helium 3, we will have no materials for nuclear fusion. I think you know the consequences, President Wang! "Qin said.


    Wang Bin is of great importance to human civilization. After all, the controllable nuclear fusion technology of human civilization is based on helium 3. If there is no helium 3, it is impossible to build a controllable nuclear fusion reactor.


    Of course, for the technology refined in the laboratory, Wang Bin believes that they must have solved it. After all, if it can not be extracted from the laboratory, it is impossible for them to develop controllable nuclear fusion technology.


    So Wang Bin nodded and said, "helium 3 extraction technology? Tiangong technology is indeed studying, but it can only carry out small-scale mass production, but it can not achieve large-scale mass production.


    However, I think that even small-scale mass production is enough for today''s human civilization. As for large-scale mass production, our Tiangong technology is still under research and development.


    After all, mass production is not a simple thing! "


    After all, since its landing on the moon, Tiangong technology has been developing and improving the existing controllable nuclear fusion technology, including controllable nuclear fusion fuel, that is, helium 3 extraction technology.


    However, the extraction of helium 3 is not so easy. Even their Tiangong technology encountered many difficulties in the process of R & D, not to mention others. It was beyond Wang Bin''s expectation that they could extract controllable nuclear fusion helium 3 materials in the laboratory.


    "That''s good! That''s good! Otherwise, if there is no helium 3, even if we have controllable nuclear fusion technology, we can''t make controllable nuclear fusion reactor!" after listening to Wang Bin''s words, old Qin was greatly relieved.


    Then old Qin said: "By the way, President Wang! With our human civilization, the pace of entering space is faster and faster, so the major space stations, including our official space station, have greater and greater demand for energy. Relying only on the solar sail brought by the space station is not enough to provide energy for the space station. Therefore, some of us have proposed to build a nuclear power station on the space station. Of course, it is not Controllable nuclear fusion nuclear power station is a nuclear fission substation, but there are many people opposed to it, so we are going to hold a special meeting. I hope you can also participate in it! "Said Qin.


    And Wang Bin naturally nodded.