Unmanned Aircraft System (UAS): A comprehensive term used in military and regulatory contexts to describe the entire integrated ecosystem required to operate an unmanned aircraft. Unlike the term “UAVUnmanned Aerial Vehicle (UAV):A military aircraft capable of flight without an onboard human pilot, operated either through remote control by a ground... More,” which refers strictly to the airframe itself, a UAS encompasses four primary components: the Unmanned Aerial VehicleUnmanned Aerial Vehicle (UAV):A military aircraft capable of flight without an onboard human pilot, operated either through remote control by a ground... More (UAVUnmanned Aerial Vehicle (UAV):A military aircraft capable of flight without an onboard human pilot, operated either through remote control by a ground... More), the Ground Control Station (GCS), the Command and Control (C2) data links, and the human operator. By defining the technology as a “system,” military doctrine emphasizes that flight and mission success depend on the seamless interaction between the hardware in the sky and the support infrastructure on the ground.