Which description best defines VLOS?

Which description best defines VLOS?

• A. Unaided visual contact at all times with a remotely piloted aircraft that is sufficient to maintain control of the aircraft and scan the airspace.
• B. Requires a video feed to the operator at all times.
• C. Within 1 kilometer of the operator.
• D. Requires a ground observer for all operations.

Answer: (A)

Visual line of sight means you keep the aircraft in sight with your own eyes at all times and use that sight to control the drone and stay aware of the surrounding airspace. The description that matches this exactly states unaided visual contact with the aircraft at all times, enough to maintain control and scan the airspace. That captures the essence of VLOS: you rely on your own vision, not on screens or external aids, to manage the flight and observe hazards. Relying on a video feed doesn’t meet VLOS because it substitutes your own eyes with a screen or goggles, which is a different operating concept. The distance limit, like within a certain kilometer range, isn’t what defines VLOS; visibility and the ability to see the aircraft clearly are what matter, which can vary with conditions and eyesight. A ground observer can help in some scenarios, but VLOS centers on the pilot’s direct, unaided view of the aircraft, not a universal requirement to have an observer for all flights.

Visual line of sight means you keep the aircraft in sight with your own eyes at all times and use that sight to control the drone and stay aware of the surrounding airspace. The description that matches this exactly states unaided visual contact with the aircraft at all times, enough to maintain control and scan the airspace. That captures the essence of VLOS: you rely on your own vision, not on screens or external aids, to manage the flight and observe hazards.

Relying on a video feed doesn’t meet VLOS because it substitutes your own eyes with a screen or goggles, which is a different operating concept. The distance limit, like within a certain kilometer range, isn’t what defines VLOS; visibility and the ability to see the aircraft clearly are what matter, which can vary with conditions and eyesight. A ground observer can help in some scenarios, but VLOS centers on the pilot’s direct, unaided view of the aircraft, not a universal requirement to have an observer for all flights.