Glossaire Météorologie aéronautique

Turbulence en air clair (CAT: Clear Air Turbulence)

Définition

Turbulence occurring in cloudless areas, often near jet streams, invisible to radar

Termes associés

Courant-jet (Jet Stream)

A narrow band of strong winds (100-200 kt) at high altitudes affecting flight times and routing

Compte rendu pilote (PIREP: Pilot Report)

An in-flight weather report provided by a pilot describing actual conditions encountered

Turbulences (Turbulence)

Irregular atmospheric motion causing sudden changes in an aircraft's altitude or attitude

Frequently Asked Questions

What is Turbulence en air clair (CAT: Clear Air Turbulence)?

Turbulence occurring in cloudless areas, often near jet streams, invisible to radar

What does CAT stand for?

CAT stands for Turbulence en air clair (CAT: Clear Air Turbulence). Turbulence occurring in cloudless areas, often near jet streams, invisible to radar

How does Turbulence en air clair (CAT: Clear Air Turbulence) relate to other aviation concepts?

Turbulence en air clair (CAT: Clear Air Turbulence) is closely related to Jet Stream and Pilot Report, among other key aviation concepts.

Plus dans Météorologie aéronautique

Plafond nuageux (Ceiling) Vent de travers (Crosswind) Brouillard (Fog) Vent contraire (Headwind) Givrage (Icing) Courant-jet (Jet Stream) METAR (METAR) Compte rendu pilote (PIREP: Pilot Report) QNH (QNH) SIGMET (SIGMET) Vent arrière (Tailwind) Prévision d’aérodrome terminal (TAF: Terminal Aerodrome Forecast) Orage (Cumulonimbus) (CB: Thunderstorm (Cumulonimbus)) Turbulences (Turbulence) Visibilité (VIS: Visibility) Nuage de cendres volcaniques (Volcanic Ash Cloud) Cisaillement du vent (Wind Shear)

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