ATPL: What is the main composition of clouds classified as 'high level clouds'?
Domanda 68, Meteorology - ATPL - Airline Transport Pilot license
| Supercooled water droplets. |
| Ice crystals. |
| Water vapour. |
| Water droplets. |
| Supercooled water droplets. |
| Ice crystals. |
| Water vapour. |
| Water droplets. |
