RDA, That's obviously the RCA brandname changed by one letter. lol...not sure why they would want to rip off an old US TV and radio brandname.
Some better choice of company names in my opinion:
RONY, RANISONIC, RAMSUNG, RANYO...
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.