What is the primary reason for including visual line of sight in drone regulations?

The primary reason for including visual line of sight (VLOS) in drone regulations is to ensure pilot awareness of surroundings. Maintaining VLOS allows the operator to see the drone at all times, which is critical for the safety of both the drone and the public. By ensuring that pilots are visually aware of their drone's location and its immediate environment, they can effectively navigate and respond to potential hazards, such as obstacles, other aircraft, and people on the ground. This awareness helps prevent accidents and enhances overall safety in the airspace, which is a critical aspect of aviation regulations.

The focus on VLOS emphasizes the importance of the pilot's role in monitoring the drone's flight path and avoiding collisions, thus supporting safe operating practices in the increasingly crowded skies.