In the world of RC flying, a drone is typically a quadcopter—an aircraft with four propellers, so people often call them “quads” as well. While it’s unclear exactly when the media popularized the term “drone”, it’s become the go-to word for any unmanned aircraft, so we just ro...
To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated in a credit line to the ...