ATPL: The apparent wander of a directional gyro is 15°/h:
Domanda 180, Aircraft General Knowledge - Instrumentation - ATPL - Airline Transport Pilot license
| At the latitude 45° |
| At the latitude 30° |
| At the equator |
| At the North pole |
| At the latitude 45° |
| At the latitude 30° |
| At the equator |
| At the North pole |
