Erratic indications may be experienced when flying towards a basic VOR/DME-based Area Navigation System 'Phantom Station':

Question

ATPL - Airline Transport Pilot license - Radio Navigation - Erratic indications may be experienced when flying towards a basic VOR/DME-based Area Navigation System 'Phantom Station':

QuizVDS · Accepted Answer

Coastal refraction.

QuizVDS · Answer

When in the cone of silence overhead the Phantom Station

QuizVDS · Answer

Because, under adverse conditions (relative bearing to the Phantom Station other than 180°/360°) it takes the computer more time to calculate the necessary information

QuizVDS · Answer

When the Phantom Station is out of range

ATPL: Erratic indications may be experienced when flying towards a basic VOR/DME-based Area Navigation System 'Phantom Station':

Domanda 321, Radio Navigation - ATPL - Airline Transport Pilot license