What is the definition of a visual observer in UAS operations?

The definition of a visual observer in UAS operations is specifically a person who assists the pilot-in-command (PIC) by maintaining visual line of sight with the unmanned aircraft system (UAS). This role is vital in ensuring the safe operation of the UAS, as the visual observer helps to monitor the drone’s flight path, surroundings, and any potential obstacles in real-time.

The visual observer is crucial for enhancing situational awareness during UAS operations, particularly when the pilot may have limited visibility of the aircraft due to distance, obstacles, or other factors. By providing continuous visual monitoring, the visual observer contributes to operational safety and compliance with regulations that mandate maintaining visual line of sight during flight.

In other roles, like managing flight logs or assisting with maintenance, individuals may play important functions, but those do not encompass the primary responsibilities expected of a visual observer in maintaining the necessary visual connection with the UAS during operations. Additionally, operating the UAS remotely is distinctly the role of the pilot, further separating these functions from that of the visual observer.