What does 'Friction coefficient 20' in a runway report mean:
Domanda 124, IFR Communications - ATPL - Airline Transport Pilot license
| Braking action poor |
| Braking action unreliable |
| Braking action good |
| Braking action medium |
| Braking action poor |
| Braking action unreliable |
| Braking action good |
| Braking action medium |
