Which category best describes RPM, position, altitude, airspeed, video images, and GPS data transmitted from the UAV to the GCS?

Which category best describes RPM, position, altitude, airspeed, video images, and GPS data transmitted from the UAV to the GCS?

• A. Telemetry
• B. Command data
• C. Sensor data
• D. Navigation maps

Answer: (A)

The data stream from the UAV to the ground control station is telemetry. Telemetry encompasses the live flight information the operator needs to monitor the aircraft’s state and performance: RPM shows how fast the motors are spinning, position and GPS data indicate where the craft is and where it’s headed, altitude and airspeed describe its flight conditions, and video images provide real-time payload feedback. All of these items are sent from the UAV to the GCS to keep the operator informed and to support safe, informed control. Command data, by contrast, are instructions sent from the ground to the aircraft to change its behavior. Sensor data is a broad term for readings from individual sensors, which can be part of telemetry but doesn’t by itself denote the whole live uplink stream. Navigation maps are ground-side reference material, not the live flight data being transmitted.

The data stream from the UAV to the ground control station is telemetry. Telemetry encompasses the live flight information the operator needs to monitor the aircraft’s state and performance: RPM shows how fast the motors are spinning, position and GPS data indicate where the craft is and where it’s headed, altitude and airspeed describe its flight conditions, and video images provide real-time payload feedback. All of these items are sent from the UAV to the GCS to keep the operator informed and to support safe, informed control.

Command data, by contrast, are instructions sent from the ground to the aircraft to change its behavior. Sensor data is a broad term for readings from individual sensors, which can be part of telemetry but doesn’t by itself denote the whole live uplink stream. Navigation maps are ground-side reference material, not the live flight data being transmitted.