Flight Management Systems, FMS, is a professional aviation command-center dashboard developed as a desktop application for simulated flight operations. It centralizes the full planning workflow, from airline, aircraft, and route selection to payload management, baggage calculation, takeoff and landing performance references, route monitoring, calendar-based scheduling, and post-flight logging. Designed with a clean cockpit-inspired interface, FMS presents complex aviation data in a clear, structured, and visually engaging way.