ATPL: What does the word 'check' mean?
Domanda 62, IFR Communications - ATPL - Airline Transport Pilot license
| Confirm your last transmission |
| Read back my last instruction |
| Examine a system or procedure |
| I understand your message |
| Confirm your last transmission |
| Read back my last instruction |
| Examine a system or procedure |
| I understand your message |
