China has launched a navigation satellite, which will conduct in-orbit experiments using pulsar detectors to demonstrate new technologies. The X-ray pulsar navigation satellite was launched from the Jiuquan Satellite Launch Center today. While in orbit, the satellite will undergo tests on its detector functions and space environment adaptability. <br/><br/>State-run Xinhua news agency reported that the satellite will help reduce the spacecraft's reliance on ground-based navigation methods and is expected to lead to autonomous spacecraft navigation in the future.