The device (1) comprises a set (3) of information sources, an information processing unit (4), a display means (6) comprising a display screen (8), and a configuration means (9) allowing an operator to configure said device (1), according to one of the three configuration states, a first configuration state, for which the display means (6) presents aircraft piloting information, a second configuration state, for which the display means (6) presents aircraft navigation information, and a third configuration state, for which the display means (6) presents both piloting information and navigation information.