Definition of Ground Risk Buffer
Verified from official sources2.3Version 1Effective -Verified 23 August 2026
In plain language
The ground risk buffer is a safety margin around your contingency flight area that must extend horizontally at least as far as your planned maximum flight altitude.
Requirement as structured
Defines the Ground Risk Buffer as the area surrounding the contingency volume with a horizontal width at least equal to the planned maximum altitude of the RPA.
Original regulatory text
(g) Ground Risk Buffer : means the area immediately surrounding the contingency volume that, when measured horizontally from the perimeter of the contingency volume, is at least equal to the planned maximum altitude of the remotely piloted aircraft for the flight.
Applies when
- country
- Canada
- regulatory category
- General