China’s "spacecraft" Dragon successful first flight, known as the X37B the most powerful challenger

2017-11-15 15:42:16

      At present, there are only China and the United States with airspace technology in the world. Airspeed can fly freely in the atmosphere and can be reused, takeoff and autonomous landing are based on their own power to complete, the scope of activities including the entire earth and near-Earth space, flying fast any hour on the globe can be an hour Nagi. Airspeed spacecraft is the most efficient contemporary spacecraft, but also the key equipment of future national strategic military airpower.
      The U.S. X37B unmanned aerial space trial aircraft completed its fourth flight test this year, carrying out a secret space mission of up to 718 days to return to Earth. The payload of the carrying device and mission of the X37B has always been a highly classified secret to the U.S. military. The X37B may be the key strategic weapon for the future of the United States.
      Airspace spacecraft is a top-secret research project in the United States. With its high-end technical performance and important military strategic significance, it naturally allows each major military country to fame. In recent years, China's space technology gradually catch up with world-class level, and China's "Dragon" unmanned space-day demonstrator project is the best witness. Speaking of China Dragon, as early as a few years ago its figure has appeared, the appearance looks very similar to the United States X37B, smaller. At that time, equipped with the X37B under the H-6 bomber, it was presumed that at that time, it did not have the ability to fly in space and days, but an early prototype of the aerodynamic shape. At that time, the foreign media called the dragon that would not fly. However, after the Chinese government revealed that the success of China's inter-atmospheric aircraft test flight, this news indicates that the project of China's unmanned air-to-sky spacecracker has been under way and that the dragon has successfully made its first flight.
      From the point of view in the aerodynamic layout design, "Dragon" unmanned space-time validator and X37B similar. The difference is the launch mode. "Dragon" is mainly through the carrier launched in the tens of thousands of meters after the high-altitude off the carrier, through its own launch rocket engine into space. X37B is mainly launched by carrying rocket lift. "Shenlong" launch saves space costs, easy to use. The successful waiting fee for "Shenlong" proves that China already possesses theoretically more efficient global detection and attack technology, which has greatly changed the strategic military posture in our country.
      Although the Shenlong and the X37B research project are advanced technologies, the two have not failed to achieve the true level of airspeed pilot aircraft, and at present neither of them is free to orbit space. Modern spacecraft also need to develop a new dynamical system, which is an important milestone in the development of human spacecraft.