Which of the following is an advantage of Ground/DF (VDF) let-down?
Domanda 55, Radio Navigation - ATPL - Airline Transport Pilot license
| It only requires a VHF radio to be fitted to the aircraft |
| It does not require any special equipment, apart from a VHF radio, to be installed in the aircraft or on the ground |
| It does not require any special equipment to be fitted to the aircraft |
| It is pilot interpreted and does not require the assistance of ATC |
