그레이트 서클 루트 (GCR: Great Circle Route)
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정의
The shortest path between two points on the Earth's surface, commonly used in long-haul aviation
관련 용어
대권 거리 (GCD: Great Circle Distance)
The shortest distance between two points on Earth, following the curvature of the globe
제트 스트림 (Jet Stream)
A narrow band of strong winds (100-200 kt) at high altitudes affecting flight times and routing
극지 항로 (Polar Route)
An air route passing near the North or South Pole, shortening distances between certain cities
럼브 라인 (Rhumb Line)
A path crossing all meridians at the same angle, appearing straight on a Mercator projection