Aircraft Navigation Aid Device

An aircraft navigation aid device, said device (1) comprising:

• a flight management system (K2) which comprises flight management means (3);
• airport navigation aid means (4) that are incorporated in said flight management system (2);
• and
• interface means (5) which are common to said flight management means (3) and to said airport navigation aid means (4) and which comprise:
• input means (7) enabling an operator to enter data into said flight management system (2);
• and
• at least one display screen (8) configured to present information,
• wherein said device further comprises navigation and guidance functions that are common to said flight management means (3) and to said airport navigation aid means (4) and which enable creation of a complete trajectory from a departure parking point to an arrival parking point from one airport to another.