Weather condition requirements established for a particular operation or type of operation; e.g., IFR takeoff or landing, alternate airport for IFR flight plans, VFR flight, etc.
Source FAA Pilot/Controller Glossary · checked 2026-08-25
Weather condition requirements established for a particular operation or type of operation; e.g., IFR takeoff or landing, alternate airport for IFR flight plans, VFR flight, etc.
Source FAA Pilot/Controller Glossary · checked 2026-08-25