ATPL: A radio communications, 'Distress' differs from 'Urgency' because in the first case:
Domanda 326, Air Law - ATPL - Airline Transport Pilot license
| The aeroplane has suffered damages which impair its fitness to fly. |
| The aeroplane will not be able to reach a suitable aerodrome. |
| There is a serious and imminent danger requiring immediate assistance. |
| The aeroplane or a passenger's safety require the flight immediately interrupted. |
