It also unveiled the new maglev train and 165-meter (540 feet) test track in Chengdu.
South Korean authorities plan to launch city air routes over the next five years.
It stayed there for more than six hours to collect marine samples and document the surrounding landscape.
It was designed to simplify long-distance logistics as well as cargo delivery operations.
The rocket launches on offshore platforms offer several advantages, like providing greater safety.
Tell your old run-of-the-mill bike to move aside, because the powerful HIMO Z20 is here.
With a diameter of 500 meters, the FAST is the second-largest radio telescope in the world.