What does the acronym "FMS" stand for?

The acronym "FMS" stands for Flight Management System. This system is a crucial part of modern aircraft avionics that manages various in-flight operations, including navigation, performance optimization, and flight planning. The FMS automates many aspects of flight management, allowing pilots to focus more on flying the aircraft and less on the complexities of navigation and aircraft systems management.

In particular, the Flight Management System integrates with various aircraft instruments and databases to provide essential support for route management, autopilot operations, and fuel management, thus enhancing safety and efficiency throughout the flight. The term is widely recognized in aviation, underscoring its importance to both commercial and private flying operations.