Garmin G300 Pilot’s Guide 190-00921-00 Rev. Dappendix g252SystemOverviewFlightInstrumentsEISCOMInterfaceGPSNavigationFlightPlanningHazardAvoidanceAdditionalFeaturesIntegratedAutopilotAnnun/AlertsAppendixIndexdBZ decibels ‘Z’ (radar return)deg degreeDesired Track The desired course between the active “from” and “to”waypoints.DIS distanceDistance The ‘great circle’ distance from the present position to adestination waypoint.DME Distance Measuring EquipmentDTK Desired TrackEnroute SafeAltitudeThe recommended minimum altitude within ten miles leftor right of the desired course on an active flight plan ordirect-to.ENT enterESA Enroute Safe AltitudeEstimatedTime ofArrivalThe estimated time at which the aircraft should reach thedestination waypoint, based upon current speed and track.EstimatedTime EnrouteThe estimated time it takes to reach the destinationwaypoint from the present position, based upon currentground speed.ETA Estimated Time of ArrivalETE Estimated Time EnrouteºF degrees FahrenheitFAA Federal Aviation AdministrationFAF Final Approach FixFCC Federal Communication CommissionFPL flight planfpm feet per minuteFSS Flight Service Stationft foot/feet