ATPL: The air mass affecting position "S" is most likely to be
Domanda 616, Meteorology - ATPL - Airline Transport Pilot license
| Maritime polar and unstable. |
| Maritime polar and stable. |
| Maritime tropical and stable. |
| Continental tropical and unstable. |
| Maritime polar and unstable. |
| Maritime polar and stable. |
| Maritime tropical and stable. |
| Continental tropical and unstable. |
