If an aeroplane was to circle around the Earth following the parallel 60°N at a ground speed of 480 KT. In order to circle around the Earth along the equator in the same amount of time, it should fly at a ground speed of:
Domanda 5, General Navigation - ATPL - Airline Transport Pilot license
| 960 KT |
| 480 KT |
| 550 KT |
| 240 KT |
