What are you crudentials to consider China "best" in manufacturing? The US companies have handed the majority of high-tech manufacturing technology/processes over the past decades in the name of corporate profits. That's in addition to known(criminal) transfer of secret and proprietary information by Chinese subjects to their "home country", technology that included top secret US military industry designs. I suggest that you keep buying Chinese manufactured products at WallMart and go down with the all of the rising unemployed citizens of the USA.
Drones are, in essence, flying autonomous vehicles. Pros and cons surrounding drones today might well foreshadow the debate over the development of self-driving cars. In the context of a strongly regulated aviation industry, "self-flying" drones pose a fresh challenge. How safe is it to fly drones in different environments? Should drones be required for visual line of sight – as are piloted airplanes? Join EE Times' Junko Yoshida as she moderates a panel of drone experts.