Which is the runway of Tiangong technology? The first Phoenix kt1 aerospace aircraft is quietly parked on it.


    Third, the ground crew on the ground are also carefully carrying out the final inspection of the aircraft after take-off.


    At the same time, in the tower of the airport, several staff are also preparing.


    Of course, as a shared airport of Tiangong technology and the military, the tower naturally needs military technicians.


    But at this time, everyone looked carefully at the data on civilians.


    After all, this test flight is different from any previous test flight. This test flight is the first test flight directly from the ground to space in China and even the whole world. Therefore, it is natural to be more careful and careful about the inspection before the aircraft takes off.


    After all, if the aircraft is tested in the low altitude area of the atmosphere, if there is a problem, the pilot may survive parachuting. Even if there is a problem at high altitude, the pilot may survive as long as the aircraft does not disintegrate on the spot.


    But if this test flight is different, once the plane flies into space and there is an accident, the pilots or astronauts on the plane will definitely die.


    Therefore, they must ensure that there is nothing wrong with this flight test.


    At this time, the data on the screen shows that the aircraft has entered the ready state, and the ground service inspection and self inspection of the aircraft have been completed.


    Finally, the fuel situation of the aircraft has been filled.


    And because this test flight is an air and space test flight, in order to prevent accidents, the aircraft''s fuel, that is, liquid hydrogen and liquid oxygen, are fully loaded.


    And by this time, the crew of the plane had also sent a take-off request.


    "Allow to take off." follow the command from the tower.


    The crew of the aircraft also increased the fuel supply of the aircraft to the maximum.


    Naturally, driven by the engine, the aircraft began to slide forward slowly. When the taxiing distance of the aircraft reached more than 2000 and close to 3000 meters, the aircraft slowly pulled up the nose.


    Wang Bin and others were not surprised by the taxiing distance. After all, the fuselage of the aircraft is too long, and the rear landing gear of the aircraft is relatively backward. In addition, the aircraft is full of fuel at this time, so the taxiing distance of the aircraft is so long.


    Of course, there are a pair of canards in the front of the aircraft, which makes the takeoff and landing performance of the aircraft much better. Without these canards, the takeoff and landing distance of the aircraft must be longer.


    With the successful take-off of the aircraft, when the nose of the aircraft is raised to a ten degree angle, it will no longer rise, but start to advance at full speed.


    In just less than five minutes, the speed of the aircraft has exceeded Mach 6, and the altitude of the aircraft has reached 30000 meters. However, the aircraft has not stopped accelerating, and the flight angle of the aircraft has also changed due to the rotation of the earth.


    The original angle of flying upward at 10 degrees has changed to 15 degrees, but the flight speed of the aircraft is still increasing rapidly and the altitude is also increasing rapidly.


    When the altitude of the aircraft reached 40000 meters, the speed of the aircraft exceeded Mach 7.


    However, when the altitude of the aircraft reaches 45000 meters, the acceleration speed of the aircraft is much slower. After all, at this altitude, the oxygen at this altitude is very thin, so the thrust of the engine has decreased greatly.


    When the altitude of the aircraft reached 50000 meters and the speed reached Mach 10, the engine of the aircraft finally stopped automatically. After all, at this altitude, the oxygen in the atmosphere was not enough to support the engine.


    But fortunately, after the engine stopped working, less than a second, the engine began to work again, and the flame emitted by the engine was no longer orange, but light blue.


    Obviously, at this time, the engine of the aircraft has started to switch automatically, which is already the working mode of the rocket engine.


    However, after the engine worked for less than 30 seconds, the engine stalled again. This is because the highest altitude of the aircraft''s flight orbit on this space-time day has reached the altitude of entering the orbit, so the crew turned off the engine.


    As the space plane continued to rise, it soon reached the predetermined orbital altitude of the aircraft for this test flight of 100 kilometers. At this time, the engine of the aircraft ignited again and began to accelerate wildly. When the aircraft stalled again, the space plane finally entered the predetermined orbit.


    Of course, this also marks that the space flight has been half successful.


    At this time, the personnel on the ground, that is, Wang Bin and others, are facing the fact that the aircraft has successfully entered the orbit after seeing the data transmitted by the aircraft. The whole tower, whether Wang Bin, President Qiu, old Qin and the staff, all clapped wildly. You know, this is the first aircraft of human civilization that can take off from the ground and enter space.


    Naturally, they are very clear about its value. The most important thing is that this space flight has also proved the feasibility and correctness of the space plane.


    At the same time, they also laid a solid foundation for Tiangong technology to develop more heavy-duty aerospace aircraft for China in the future.


    There is also the successful orbit entry, which has also laid a solid foundation for China''s future low-cost aerospace, no matter whether the space shuttle can successfully return this time.


    However, after a while, Wang Bin and the tower personnel immediately began to contact the crew to determine the situation of the crew and the internal equipment of the aerospace aircraft itself.


    Moreover, there are many flight subjects this time, as well as some space research projects. Even during the process of the overhead space plane in orbit, many small satellites will be released.


    "Report to the ground, the situation of Phoenix 01 aerospace aircraft is very good, the internal personnel are in good condition, and the satellite equipment is in good condition." the voice of the crew came from the command console of the tower.


    "OK! Carry out all tasks as planned!" old Qin ordered!


    "Yes."


    Soon, the first small satellite was released, and after the release, the space plane also made a orbit change to prepare for the release of the second satellite.


    In fact, during the test flight, they had to perform many satellite release missions, and naturally they had to change orbits many times until the satellite release was completed.


    In addition, in the process of performing the task, the crew also needs to collect a number of data, including the data of nearby orbiting satellites.


    The time required during this period only takes two hours, so the task of the crew is also very heavy.