Flight Management System Software
Installing Adam On Windows 2008. Example of a FMS Control Display Unit A flight management system ( FMS) is a fundamental component of a modern airliner's. An FMS is a specialized computer system that automates a wide variety of in-flight tasks, reducing the workload on the flight crew to the point that modern civilian aircraft no longer carry. Billy Joel Tokyo. A primary function is in-flight management of the flight plan. Using various sensors (such as and often backed up by ) to determine the aircraft's position, the FMS can guide the aircraft along the flight plan.
From the cockpit, the FMS is normally controlled through a (CDU) which incorporates a small screen and keyboard or touchscreen. The FMS sends the flight plan for display to the (EFIS), Navigation Display (ND), or Multifunction Display (MFD). The modern FMS was introduced on the, though earlier navigation computers did exist. Now, systems similar to FMS exist on aircraft as small as the. In its evolution an FMS has had many different sizes, capabilities and controls. However certain characteristics are common to all FMS. Contents • • • • • • • • • Navigation database [ ] All FMS contain a navigation database.
The navigation database contains the elements from which the flight plan is constructed. These are defined via the standard. The navigation database (NDB) is normally updated every 28 days, in order to ensure that its contents are current. Each FMS contains only a subset of the ARINC data, relevant to the capabilities of the FMS. The NDB contains all of the information required for building a flight plan, consisting of: • Waypoints/Intersection • • Radio navigation aids including distance measuring equipment (DME), (VOR), (NDBs) and (ILSs). • • • (SID) • (STAR) • (only as part of IAPs-although can be entered by command of ATC or at pilot's discretion) • (IAP) Waypoints can also be defined by the pilot(s) along the route or by reference to other waypoints with entry of a place in the form of a waypoint (e.g.
A VOR, NDB, ILS, airport or waypoint/intersection) Flight plan [ ] The is generally determined on the ground, before departure either by the pilot for smaller aircraft or a for airliners. It is entered into the FMS either by typing it in, selecting it from a saved library of common routes (Company Routes) or via an datalink with the airline dispatch center. During preflight, other information relevant to managing the flight plan is entered. This can include performance information such as gross weight, fuel weight and center of gravity.
A flight management system (FMS) is a fundamental component of a modern airliner's avionics. An FMS is a specialized computer system that automates a wide variety of in-flight tasks, reducing the workload on the flight crew to the point that modern civilian aircraft no longer carry flight engineers or navigators. How can the answer be improved?