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flight visibility
- Definição1
- The visibility forward from the cockpit of an aircraft in flight.
- Fonte1
- INTERNATIONAL CIVIL AVIATION ORGANIZATION. International civil aviation vocabulary. 3rd ed. Montreal, 2007. (Doc. 9713)
- Definição2
- The visibility forward from the cockpit of an aircraft in flight (ICAO). It is the average horizontal distance at which prominent unlighted objects can be seen and identified by day and prominent lighted objects can be seen and identified at night.
- Fonte2
- KUMAR, Bharat (ed.). An illustrated dictionary of aviation. New York: McGraw-Hill, c2005. 752 p.
- Fonte3
- INTERNATIONAL CIVIL AVIATION ORGANIZATION. Aeronautical information services manual. Sixth edition. Montreal, 2003. (Doc. 8126)
- Nota Adicional1
- Information regarding this term is a result of researches developed by DECEA in cooperation with ANAC.
- Contexto
- Within a control zone, the appropriate ATS unit can permit special VFR flights to be conducted so that the aircraft is flown with a flight visibility of not less than 1.5 km, clear of clouds and in sight of ground or water.
- Subárea
- Aeronautical Meteorology
- Broader Term
- visibility
- Français
- visibilité en vol