Glossaire
Météorologie aéronautique
Courant-jet (Jet Stream)
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Définition
A narrow band of strong winds (100-200 kt) at high altitudes affecting flight times and routing
Termes associés
Turbulence en air clair (CAT: Clear Air Turbulence)
Turbulence occurring in cloudless areas, often near jet streams, invisible to radar
Itinéraire du Grand Cercle (GCR: Great Circle Route)
The shortest path between two points on the Earth's surface, commonly used in long-haul aviation
Vent contraire (Headwind)
A wind blowing directly opposite to the direction of aircraft travel, reducing ground speed
Vent arrière (Tailwind)
A wind blowing in the same direction as the aircraft's travel, increasing ground speed
Mentioned In
Frequently Asked Questions
What is Courant-jet (Jet Stream)?
A narrow band of strong winds (100-200 kt) at high altitudes affecting flight times and routing
How does Courant-jet (Jet Stream) relate to other aviation concepts?
Courant-jet (Jet Stream) is closely related to Clear Air Turbulence and Great Circle Route, among other key aviation concepts.
Plus dans Météorologie aéronautique
Plafond nuageux (Ceiling)
Turbulence en air clair (CAT: Clear Air Turbulence)
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