China's reusable experimental spacecraft, which was launched into orbit two days ago, successfully returned to its predetermined landing site on 6 September 2020. The spacecraft was launched on board a Long March-2F carrier rocket from the Jiuquan Satellite Launch Center on 4 September 2020. The successful return marks an important breakthrough in China's research on reusable spacecraft technology, which will provide a more convenient and economical way for the peaceful use of space.

What
  1. The X-37B is an unmanned space plane that operates like a smaller version of the space shuttle, which is launched by a rocket and cruises back to earth for a runway landing.
  2. It has flown four classified missions to date, carrying secret payloads on long-duration flights in Earth orbit.
  3. The 4 September 2020 launch comes weeks after China launched Tianwen-1, the country's first Mars mission, from Hainan in late July.
  4. The China National Space Administration said its spacecraft, including an orbiter, lander and rover, was performing well on its way to Mars.
  5. A month before that, China completed the network of satellites for its BeiDou navigation network, a competitor to the Global Positioning System (GPS) system of the US.