Of course, not all the data are false. After all, not all the things developed by Tiangong technology want to be kept confidential, especially the products of civil product production and R & D companies under Tiangong technology, such as Tianyuan optics and Tiangong special materials.


    Besides, in terms of engine, not all engine data are confidential, for example, data of tg-s001 engine, it is not necessary to keep secret. And this engine has been allowed to export for a long time. Of course, the export target can not be fully controlled by their Titian technology has the final say, and depends on who the export object is.


    At the same time, in terms of space engines, there is no need to keep confidential. Even some data of the first rocket of Tiangong technology do not need to be kept confidential, such as the total weight of the rocket, such as the orbital carrying capacity of the rocket, the maximum carrying height of the rocket, the maximum thrust of the engine, etc.


    Of course, as ordinary people, they are most concerned about the orbital load of the rocket, so when they learn that the maximum load of the rocket in low earth orbit is only 0.5 tons, many people feel a little disappointed. After all, the maximum load of the rocket in low earth orbit manufactured by foreign private Aerospace companies has reached hundreds of tons at this time, Even the carrying capacity of high rail has reached tens of tons. Even compared with most countries in the world, this capacity is far beyond.


    At present, the low earth orbit carrying capacity of the rocket manufactured by Tiangong technology is only 0.5 tons, which is not even a fraction compared with foreign university aerospace companies.


    However, they forget that the source of technology of large foreign aerospace companies has been established for a long time, and the technology of Tiangong technology is all self-developed technology. There is no foreign technology at all, and even the country has not provided any help in this regard. At the same time, how long has the aerospace company of Tiangong technology been established and can it be in such a short time, I can''t afford to launch a rocket into the sky.


    Of course, some people doubt that some people are fair, but Wang Bin didn''t care about these things on the network. At this time, Tiangong technology finally completed the manufacture of the first rocket and began to ship it to the offshore launch platform in the South China Sea.


    At the same time, Wang Bin finally embarked on a flight to the deep sea and was ready to participate in the deep sea air show.


    On the day before the official opening of the air show, Wang Bin, Professor Zhang and Professor Zhang came to the provincial capital airport and successfully boarded the flight to the deep sea. However, after boarding the flight, because Wang Bin''s seat was in front of the wing, it was good to see the engine of the aircraft.


    Therefore, Wang Bin noticed that the regional airliner he took was the regional airliner produced by a domestic aircraft production company, and if the regional airliner was configured according to the original configuration, the aircraft should be equipped with an engine produced by a well-known foreign aero-engine production company, but now the engine installed on the aircraft, But it is already an engine that Wang Bin is very familiar with.


    Yes, the aviation turbofan engine installed on the plane is the tg-s001 turbofan engine produced by Tiangong technology, which makes Wang Bin very happy.


    Then he looked at other planes in the airport.


    Not to mention those trunk lines or intercontinental airliners. After all, the engines used by these planes are absolutely impossible. They are the engines produced by Tiangong technology.


    Moreover, Wang Bin''s Tiangong technology is still under development and has not been officially produced, so he just looks at the regional airliners using turbofan engines in the airport, especially those small and medium-sized regional airliners.


    However, he found that although there were dozens of regional aircraft in the airport at this time, most of the engines of these regional aircraft were not engines produced by Tiangong technology, but foreign engines.


    This also let Wang Bin take a deep breath. He knew that although Tiangong technology had developed a turbofan aeroengine for regional aircraft, the speed of producing this engine was still too slow, so it was only used on those newly built aircraft.


    Therefore, although one or two of these regional airliners at the airport already use Tiangong technology engines, most regional airliners and even new airliners use foreign engines.


    Seeing this, Wang Bin knew that their Tiangong technology must also work hard. They should not only expand the production capacity as soon as possible, but also produce thousands of engines every year. At the same time, they should also improve the performance of the engine as much as possible.


    On July 16th, the deep-sea air show finally kicked off in the spotlight. According to official data, a total of more than 600 aerospace companies from 40 countries and regions came to participate in the air show.


    At the same time, more than 110 foreign military and official teams came to participate in the air show. It can be said that the international influence of Huaxia deep sea air show at this time is no less than that of any foreign similar activities.


    Although it is said that China is in the hottest season at this time, and the maximum temperature in the deep sea has reached more than 40 degrees, the hot weather still can not stop everyone''s enthusiasm. In addition to the military and official groups at home and abroad, countless individuals or enterprises with relevant intentions have come to participate in this air show, The air show is the most grand in the past years.


    It is precisely because of this that on the first day of the opening ceremony of the air show, Wang Bin and the people of Tiangong technology got on the bus to the air show site early and prepared to go to the air show site.


    At the same time, the people in the car are also very enthusiastic. Everyone is looking forward to the air show. They are full of Tiangong technology.


    "Mr. Wang! According to the official news, this deep-sea air show is the most over the years! It is said that 500 or 600 companies came to participate in the air show in addition to the major Aerospace Companies in our country!" Professor poke said happily to Wang Bin on the bus.


    Although Professor Chua''s engine laboratory was very busy at the time of the test run of tg-s002 engine, Professor Chua still took the time to come to the deep sea with Wang Bin to participate in the air show.


    "Yes, I have noticed the news, and during the air show, there will be official flight performance teams from many countries, including those from our country." Professor Zhang said with a higher face.


    "It is said that our country has made a lot of preparations for the air show. In the air show, not only the type 19 and type 21 regional airliners, but also the model of type 29 long-range airliner will be displayed. I don''t know if this is true." at this time, Wang Xu also followed Professor Zhang''s words.