Beyond Visual Line of Sight (BVLOS) is a term predominantly used in the context of operating Unmanned Aerial Vehicles (UAVs), also known as drones. - Visual Line of Sight (VLOS) means the remote pilot or operator can see the aircraft with unaided vision, sufficient to control it, know its location, and scan the airspace for other aircraft or hazards. - BVLOS operations occur when the UAV is flown at distances or altitudes where the pilot cannot maintain direct visual contact, often requiring the use of instruments, sensors, or remote observers. - Regulatory bodies worldwide are developing frameworks to permit safe BVLOS operations, which are crucial for many commercial applications like long-distance deliveries, infrastructure inspection, and surveillance over large areas.