What does VLOS stand for?

What does VLOS stand for?

• A. Visual Line Of Sight
• B. Visual Local Sight
• C. Visual Long Observation System
• D. Visual Link Of Sight

Answer: (A)

VLOS stands for Visual Line Of Sight. The idea is that you must keep the drone within your own visible view at all times during flight, using your normal vision (with corrective lenses if needed) to see the aircraft and watch for hazards so you can control it safely. This emphasis on maintaining direct, eye contact with the drone is what distinguishes VLOS from operations that rely on camera feeds or devices to navigate beyond what you can see. The other phrases don’t fit the established term or concept, as they don’t describe the requirement to maintain a direct line of sight with the aircraft.

VLOS stands for Visual Line Of Sight. The idea is that you must keep the drone within your own visible view at all times during flight, using your normal vision (with corrective lenses if needed) to see the aircraft and watch for hazards so you can control it safely. This emphasis on maintaining direct, eye contact with the drone is what distinguishes VLOS from operations that rely on camera feeds or devices to navigate beyond what you can see. The other phrases don’t fit the established term or concept, as they don’t describe the requirement to maintain a direct line of sight with the aircraft.