Which of the following is provided by the Flight Management System?

Which of the following is provided by the Flight Management System?

• A. Navigation, Weather Data, Fuel Planning
• B. Navigation, Performance Information, Weight and Balance
• C. Navigation, Performance Information, Weather Data
• D. Weight and Balance, Maintenance Status, Pilot Messages

Answer: (B)

The Flight Management System combines navigation planning with performance calculations and loading data to support safe, efficient flight. It handles navigation data—the route, waypoints, altitude constraints, and the guidance used by the autopilot. It also provides performance information such as optimum speeds, fuel burn, time estimates, and climb/descent profiles with thrust settings that help plan and execute the flight. Additionally, it uses weight and balance data to calculate the center of gravity and loading, feeding these calculations into performance planning and safety margins. Other items like weather data, maintenance status, or pilot messages come from separate systems, not the FMS.

The Flight Management System combines navigation planning with performance calculations and loading data to support safe, efficient flight. It handles navigation data—the route, waypoints, altitude constraints, and the guidance used by the autopilot. It also provides performance information such as optimum speeds, fuel burn, time estimates, and climb/descent profiles with thrust settings that help plan and execute the flight. Additionally, it uses weight and balance data to calculate the center of gravity and loading, feeding these calculations into performance planning and safety margins. Other items like weather data, maintenance status, or pilot messages come from separate systems, not the FMS.