Phạm vi đa hướng VHF (VOR: VHF Omnidirectional Range)
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Định nghĩa
A ground-based radio navigation system providing bearing information to aircraft
Thuật ngữ liên quan
Đường hàng không (AWY: Airway)
A defined corridor of airspace connecting two navigation points, used for en-route travel
Phương vị (Bearing)
The horizontal direction from one point to another, measured in degrees from true north
Thiết bị đo khoảng cách (DME: Distance Measuring Equipment)
Avionics that measure the distance between an aircraft and a ground station
Biến thiên từ tính (Magnetic Variation)
The angular difference between true north and magnetic north at a given location
Đèn hiệu không định hướng (NDB: Non-Directional Beacon)
A radio transmitter that broadcasts a signal omnidirectionally for aircraft navigation
Điểm tham chiếu (WPT: Waypoint)
A specified geographical location used to define an aircraft's navigation route