indicating device for vessel and the way to show the detected threat, the remaining fuel and time lag

摘要

This invention concerns a display device for aircraft comprising a display surface ( 15 ) that has a punctual marking ( 11 ) arranged so as to represent the pilot's own airplane and one or more threat markings, each of which is arranged so as to represent a direction to an associated detected threat. The display device is characterized in that each threat marking comprise an indicator ( 14, 15 ) that contains information about the time to the associated threat, and in that it is arranged so as to present, on a display surface ( 15 ), a current time discrepancy relative to a planned mission and a remaining amount of fuel relative to the planned mission. The invention also concerns a method for presenting one or more detected threats in relation to an aircraft.