The world's largest radio telescope, known as FAST, was completed in guizhou province on schedule and will be put into use at the end of September, after more than five years of construction. As the
world's largest single caliber radio telescope at present, after the completion of FAST detection sensitivity is expected to be than is currently one of the world's most advanced the arecibo
telescope nearly 2.5 times, China's space tt&c ability can be extend to the outer solar system by the moon, the deep space communication data downlink rate improved dozens of times, and in the
next 20 to 30 years to maintain a world-class status.