Itinéraire du Grand Cercle (GCR: Great Circle Route)
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Définition
The shortest path between two points on the Earth's surface, commonly used in long-haul aviation
Termes associés
Distance orthodromique (GCD: Great Circle Distance)
The shortest distance between two points on Earth, following the curvature of the globe
Courant-jet (Jet Stream)
A narrow band of strong winds (100-200 kt) at high altitudes affecting flight times and routing
Route polaire (Polar Route)
An air route passing near the North or South Pole, shortening distances between certain cities
Ligne de rhume (Rhumb Line)
A path crossing all meridians at the same angle, appearing straight on a Mercator projection