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. A primary function is in-flight management of the flight plan. Using various sensors (such as GPS and INS often backed up by radio navigation) 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 Control Display Unit (CDU) which incorporates a small screen and keyboard or touchscreen. The FMS sends the flight plan for display to the Electronic Flight Instrument System (EFIS), Navigation Display (ND), or Multifunction Display (MFD). The FMS can be summarised as being a dual system consisting of the Flight Management Computer (FMC), CDU and a cross talk bus.
The modern FMS was introduced on the Boeing 767, though earlier navigation computers did exist.[1] Now, systems similar to FMS exist on aircraft as small as the Cessna 182. In its evolution an FMS has had many different sizes, capabilities and controls. However certain characteristics are common to all FMSs.
^Sam Miller, et als (2009). "Contribution of Flight Systems to Performance-Based Navigation". AERO Magazine (34, Qtr. 2). Retrieved 31 December 2012.
and 25 Related for: Flight management system information
A flightmanagementsystem (FMS) is a fundamental component of a modern airliner's avionics. An FMS is a specialized computer system that automates a wide...
aviation, an electronic flight instrument system (EFIS) is a flight instrument display system in an aircraft cockpit that displays flight data electronically...
the flight origin and destination. These messages are used to track the status of aircraft and crews. ACARS interfaces with flightmanagementsystems (FMS)...
to the gate. An autopilot is often an integral component of a FlightManagementSystem. Modern autopilots use computer software to control the aircraft...
A conventional fixed-wing aircraft flight control system (AFCS) consists of flight control surfaces, the respective cockpit controls, connecting linkages...
Tucson, Arizona in the United States. It primarily focuses on flightmanagementsystems (FMS) and cockpit instrument displays for private, business, and...
avionics ICAO recommendations on use of the International System of Units Flight instruments Flight level Hypsometer Jason-1 and Ocean Surface Topography...
A flight recorder is an electronic recording device placed in an aircraft for the purpose of facilitating the investigation of aviation accidents and incidents...
the electronic systems used on aircraft. Avionic systems include communications, navigation, the display and management of multiple systems, and the hundreds...
the mountains and canyons that surround the city. The airplane's flightmanagementsystem (FMS) navigation computer already had these beacons programmed...
its complex aircraft systems. In the early era of aviation, the position was sometimes referred to as the "air mechanic". Flight engineers can still be...
needed] The flightmanagementsystem/control and/or display unit may be used by the pilot to enter and check for the following information: flight plan, speed...
Aircraft flight control surfaces are aerodynamic devices allowing a pilot to adjust and control the aircraft's flight attitude. Development of an effective...
the flightmanagementsystem (FMS). The FMS uses this data to calculate power settings for different phases of the flight. At takeoff, the flight crew...
partial automation of navigation in the days before complete flightmanagementsystems became commonplace. The Carousel allowed pilots to enter 9 waypoints...
A/T or A/THR) is a system that allows a pilot to control the power setting of an aircraft's engines by specifying a desired flight characteristic, rather...
An electronic flight bag (EFB) is an electronic information management device that helps flight crews perform flightmanagement tasks more easily and...
several multi-function displays driven by flightmanagementsystems, that can be adjusted to display flight information as needed. This simplifies aircraft...
auxiliary power sources the RAT will power vital systems (flight controls, linked hydraulics and also flight-critical instrumentation). Some RATs produce...
important speeds and altitudes, such as V speeds calculated by a flightmanagementsystem, do-not-exceed speeds for the current configuration, stall speeds...
movements depend on which of several modes the flight computer is in. In aircraft in which the flight control system is fly-by-wire, the movements the pilot...
2021-11-03. CRC Handbook of Chemistry and Physics. p. B247 "Chapter 8: Flight Instruments". Pilot's Handbook of Aeronautical Knowledge (FAA-H-8083-25B ed...
receives inputs from the AOA sensors along with a variety of other flightsystems. When this data indicates an imminent stall condition, the computer...