As the UAV began to return, the roar of the UAV began to become clear as the UAV was getting closer and lower to Wang Bin.


    Soon, Wang Bin, they can see the UAV slowly landing with their naked eyes.


    As the UAV successfully landed on runway 3 and finally skidded for more than 200 meters, it stopped steadily. Wang Bin and others immediately walked towards the UAV and immediately began to check some appearance of the UAV.


    They conducted a series of tests on the outside of the UAV. After finding that there were no problems, Jia Jie said to Wang Bin with an excited expression: "President Wang! The external conditions of the UAV are normal, and the internal conditions of the UAV are normal according to the feedback of the instrument, that is to say, our test flight has been successful!"


    "Indeed, we succeeded this time. We not only completed our scheduled flight test subjects, but also successfully conducted some additional subjects. Now I announce that the first flight test of our Tiangong 001 new UAV is a complete success!" Wang Bin also happily announced!


    With Wang Bin''s announcement, Jia Jie, chief engineer Lin and others cheered.


    At the same time, other people present, that is, other test teams in the whole test flight field, also clapped their hands one after another to celebrate the success of Wang Bin''s UAV test flight.


    After all, Wang Bin''s UAV is different from that of others present, whether in terms of internal scientific and technological content or technical difficulty.


    Even Du Haili''s helicopter is not at the same level as Wang Bin''s UAV.


    Most importantly, they know very well that in the past, no matter which company''s live team conducted a test flight in their test field, it was basically impossible to succeed in the first test flight, and some problems would occur more or less. Even the crash did not happen.


    Not to mention others, the light helicopter of Kunlun aircraft has experienced many test flight failures. Even if they did not report much expectation for this test flight.


    As for Wang Bin, they not only successfully completed the test flight subjects for the first test flight, but also successfully completed the test flight even if they did not have any in the test flight subjects.


    This is definitely not what they can compare. Of course, it also shows the technical gap between them and Tiangong technology from another level.


    "Mr. Wang! Congratulations! Congratulations on the successful first flight of Tiangong technology''s UAV." after everyone applauded, Mr. Lin smiled and said to Wang Bin.


    Although it is said that the UAV for the test flight is not owned by their 969 group, he is not as excited as Wang Bin and them.


    However, he is also very happy that Wang Bin and their Tiangong technology made a successful first flight at one time. After all, with Wang Bin and their UAV making a successful first flight, as long as various procedures come down, it means that China has developed a world-class UAV.


    You know, Wang Bin''s UAV is a world-class military UAV, not a civilian UAV!


    At this time, Du Haili, who was not far away, also came over and smiled at Wang Bin and said to them, "President Wang! Congratulations! Your UAV''s first flight is an eye opener for me! Unfortunately, our light UAV, although technically, can''t be compared with President Wang''s UAV.


    But even so, the UAV of our Kunlun company has failed to test fly until now. "


    "Thank you! Thank you!" Wang Bin said quickly after listening to everyone''s blessing.


    However, just when Wang Bin turned around and wanted to say something to Du Haili, Du Haili received a notice from the tower and asked them to prepare for the test flight.


    So he had to say sorry to Wang Bin and immediately walked towards the apron of their helicopter.


    After Du Haili left, Wang Bin and his team immediately began to dismantle various functional modules of the UAV and put them in a special box. Finally, they began to dismantle the wings of the UAV.


    However, when Wang Bin and his crew disassembled their UAV that had already undergone test flight, he also paid attention to Du Haili''s flight test work,


    Just as Wang Bin''s UAV was about to be disassembled, Du Haili''s light helicopter also completed the preparations before the test flight.


    At this time, Wang Bin noticed that although the helicopter had turned on the engine and the propeller of the helicopter had begun to rotate at high speed, there was no pilot on the helicopter.


    Obviously, Kunlun company is not confident about the light helicopter produced by their own company at this time, so this test flight is an unmanned test flight, that is, like Wang Bin''s UAV, it takes off remotely.


    Soon, Du Haili and his team received the take-off order from the tower. The propeller of the helicopter became faster, and the engine of the helicopter also increased the output power.


    The helicopter also began to slowly and steadily leave the ground, but when the helicopter rose to a height of five meters, Wang Bin found that the fuselage of the helicopter had begun to swing, and there was a trace of black smoke in the engine of the UAV.


    Seeing this, Wang Bin no longer has any hope for the light helicopter of Kunlun aircraft manufacturing company which is being tested. If there is no accident, the helicopter of Kunlun aircraft manufacturing company will fail again.


    At the same time, Wang Bin thought that Du Haili of Kunlun just said that the engine installed on this aircraft is no longer a domestic product, but an excellent foreign piston engine!


    However, according to the current situation, the reason why this helicopter has such a situation seems to be the problem of the engine!


    However, Wang Bin didn''t explore it carefully, but continued to disassemble their own UAV. However, at this time, there was a loud cry of surprise from the people present at the airport.


    "My God!"


    So Wang Bin, chief engineer Lin and others immediately looked at the test flight helicopter of Kunlun company. This look immediately made his heart ache.


    Because at this time, the helicopter in Kunlun has risen to about 20 meters from the ground, but the helicopter has been extremely unstable. The aircraft has begun to swing left and right greatly, and even fluctuate from high to low.


    At this time, Du Haili and his colleagues realized that the situation was wrong and were preparing to land the helicopter. Just at this time, Wang Bin and his colleagues found that the roaring engine suddenly became silent, which made him realize that there was a problem with the helicopter engine and stopped in the air.


    So he immediately shouted to Pingping, chief engineer Lin and other people''s congresses: "be careful! Get down!"


    I saw that the light helicopter of Kunlun company suddenly hit the ground heavily due to the stop of the engine. The chassis of the whole helicopter became fragmented, and even the tail of the helicopter was almost broken.


    However, fortunately, the height of the helicopter is not high at this time. At the same time, the controller of Kunlun company who tested the flight has been very careful. In addition, there is not much fuel in the helicopter, and there is no pilot on the helicopter.


    So there was no personal injury, and there was no fire or explosion in helicopter. It was just a mess where helicopter fell.