Aviation Dictionary

Enhanced flight visibility (EFV)

Means the average forward horizontal distance, from the cockpit of an aircraft in flight, at which prominent topographical objects may be clearly distinguished and identified by day or night by a pilot using an enhanced...

Dictionary Term

Enhanced flight visibility (EFV)

Definition

Means the average forward horizontal distance, from the cockpit of an aircraft in flight, at which prominent topographical objects may be clearly distinguished and identified by day or night by a pilot using an enhanced flight vision system.

References

14 C.F.R. Part 1, Federal Aviation Administration, 2026