Meteorology
Visibility
Definition
The greatest distance at which objects can be seen and identified. Reported in statute miles in METARs. Visibility is a key factor in determining applicable flight rules and approach minimums.
Related Terms
Runway Visual Range(RVR)
The range over which the pilot of an aircraft on the runway centerline can see t...
Instrument Flight Rules(IFR)
Flight rules requiring navigation solely by reference to flight instruments. IFR...
Visual Flight Rules(VFR)
Flight rules allowing pilots to navigate by visual reference to the ground and o...
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