What does the abbreviation 'AIS' mean?
Domanda 3, IFR Communications - ATPL - Airline Transport Pilot license
| Aerodrome identification signal-area |
| Aeronautical information service |
| Aerodrome information service |
| Airport information system |
| Aerodrome identification signal-area |
| Aeronautical information service |
| Aerodrome information service |
| Airport information system |
