Definition of Visual Line-of-Sight (VLOS)

In plain language

VLOS means you must be able to see the drone with your own eyes (without binoculars or FPV goggles, though corrective lenses are fine) well enough to control it, know where it is, and watch for other aircraft or hazards.

Requirement as structured

Defines VLOS as maintaining unaided visual contact with the RPA to control it, know its location, and scan for hazards.

Original regulatory text

visual line-of-sight or VLOS means unaided visual contact maintained with a remotely piloted aircraft in a manner sufficient to maintain control of the aircraft, know its location and scan the airspace in which it is operating in order to detect conflicting air traffic and other hazards and take action to avoid them.

Applies when

country

Canada

regulatory category

General