ATPL: The longitudinal separation minima based on distance using DME, and each aircraft 'on track' uses DME stations, is:
Domanda 283, Air Law - ATPL - Airline Transport Pilot license
| 10 NM. |
| 5 NM. |
| 20 NM. |
| 20 NM when the leading aircraft maintains a true airspeed of 20 kt or more faster than the succeeding aircraft. |
