Wash. Admin. Code § 200-250-020
(5) "Unmanned aircraft" means a system or device that is used or intended to be used for flight in the air without the possibility of direct human intervention from within or on the device, and the associated operational elements and components that are required for the pilot or system operator in command to operate or control the device (such as cameras, sensors, communication links).
This term includes all types of systems or devices that meet this definition that are used for any purpose or activity, including but not limited to governmental, private, recreational, or commercial uses. Some examples of unmanned aircraft are model airplanes, quadcopters, and drones.
[Statutory Authority: RCW 43.19.125. WSR 16-03-026, § 200-250-020, filed 1/11/16, effective 2/11/16.]