Electronic Flight Information System (EFIS)

Electronic Flight Information System Electronic Flight Information System (EFIS) Electronic Flight Management System interacts with Flight Management System to provide outputs on a plasma display. EFIS consists of Electronic Horizontal Situation Indicator, Electronic Attitude Direction Indicator, Control Panel, Symbol Generator and the Remote Light Sensor Colour Coding in EFIS Red, Yellow, Green, Blue Magenta and Green colours are used in airbus aircrafts Red indicates Warnings, Flight Envelopes and System Limits while Yellow is used for Cautions and Abnormal Sources Green is used for indicating Selected Mode and Blue is used…

Flight Management System (FMS)

Flight Management System (FMS) Introduction to Flight Management System Flight Management System (FMS) provides Continuous Automatic Navigation, Guidance and Performance Management. FMS System comprises of Two flight management computers, Three inertial reference systems and Global Positioning System Flight Management System can operate in Lateral Navigation (LNav) mode to provide Track, Heading and Radial maintenance Vertical Navigation (VNav) in FMS helps in Optimum Climb, Cruise and Descent profiles Lateral Navigation (LNav) and Vertical Navigation (VNav) Lateral Navigation includes Take Off, Standard Instrument Departure (SID), En-route Way Points, Standard Arrival Route (STAR),…

Area Navigation (R-Nav)

Area Navigation System Area Navigation Systems (RNav) Area Navigation is a system which permits aircraft to fly on any desired track using VOR-DME or self-contained navigational aids like INS or both Phantom Stations generated by RNav as a bearing and distance from VOR-DME station assists in flying tracks without checking overhead a VOR Required Navigation Performance (RNP) is the standard of accuracy required while flying RNav routes Accuracy is defined on the basis of 95 % probability in both lateral as well as longitudinal directions For example, RNP 5 means…