ATPL: On a direct Mercator projection, the distance measured between two meridians spaced 5° apart at latitude 60°N is 8 cm.The scale of this chart at latitude 60°N is approximately:
Domanda 66, General Navigation - ATPL - Airline Transport Pilot license
| 1: 7 000 000 |
| 1: 4 750 000 |
| 1: 6 000 000 |
| 1: 3 500 000 |
