What is the required visibility for special VFR operations?

For special VFR (SVFR) operations, the required visibility is one statute mile. This is a specific provision that allows pilots to operate in controlled airspace under visual flight rules (VFR) below the basic VFR weather minimums when visibility is limited. The intention behind this regulation is to permit pilots to navigate and avoid obstacles while still maintaining a degree of visual reference, even in conditions that are not ideal for standard VFR.

In special VFR operations, while the visibility is reduced, pilots must still have clear visual reference to the ground. This low visibility requirement means that pilots must be sufficiently cautious, primarily relying on their spatial awareness and navigation skills to ensure safety during flight. Thus, the minimum required visibility of one mile is a key component that distinguishes special VFR from standard VFR operations, which generally require at least three statute miles of visibility.