Responsibility for Exercising Visual Line of Sight
Verified from official sources14 CFR § 107.31Version 1Effective -Verified 22 August 2026
In plain language
During the flight, either you (and the person flying, if different) or your visual observer must keep eyes on the drone at all times.
Requirement as structured
The visual line of sight capability must be exercised throughout the entire flight by either the remote pilot in command and the person manipulating the flight controls, or by a visual observer.
Original regulatory text
Throughout the entire flight of the small unmanned aircraft, the ability described in paragraph (a) of this section must be exercised by either: (1) The remote pilot in command and the person manipulating the flight controls of the small unmanned aircraft system; or (2) A visual observer.
Applies when
- country
- United States
- authority
- FAA
- operation
- Part 107 small UAS operation
- operation regime
- part_107
- aircraft category
- small unmanned aircraft (under 55 lb)
- regulatory category
- General