FDIO message field 10 contains which data element?

FDIO message field 10 contains which data element?

• A. Time
• B. Speed
• C. Route
• D. Remarks

Answer: (C)

In FDIO messages, each field carries a specific element of the flight plan. Field ten is designated for the route. This means it contains the sequence of airways and waypoints the aircraft will follow from origin to destination. Having the route in this field lets controllers and handoff points know the intended path, supporting accurate sequencing, traffic planning, and conflict avoidance. Time and speed are represented in other fields, while remarks are for notes; those elements belong in their respective fields, not in the route field.

In FDIO messages, each field carries a specific element of the flight plan. Field ten is designated for the route. This means it contains the sequence of airways and waypoints the aircraft will follow from origin to destination. Having the route in this field lets controllers and handoff points know the intended path, supporting accurate sequencing, traffic planning, and conflict avoidance. Time and speed are represented in other fields, while remarks are for notes; those elements belong in their respective fields, not in the route field.