Definition of Flight Visibility
Verified from official sources14 CFR § 107.51Version 1Effective -Verified 22 August 2026
In plain language
Flight visibility is measured as the average slant distance from your control station where you can see and identify unlighted objects during the day, or lighted objects at night.
Requirement as structured
Defines flight visibility as the average slant distance from the control station at which prominent objects can be identified.
Original regulatory text
For purposes of this section, flight visibility means the average slant distance from the control station at which prominent unlighted objects may be seen and identified by day and prominent lighted objects may be seen and identified by night.
Applies when
- country
- US
- regulation
- 14 CFR Part 107
- regulatory category
- General