inboundCourseoutboundCoursemagneticVariationmagneticVariationAccuracymagneticVariationChangesignDirectionheadingtrackDirectionstandConfigurationUsabilityFactoranglelowerupperclimbGradientrequiredNavigationPerformancerequiredNavigationPerformancerequiredNavigationPerformancefuelBurnCharacteristicsrelativeHumidityfromAngletoAngleheadingrequiredNavigationPerformancemaximumRatedThrustcorrectedNetThrustenginePressureRatiopercentN1percentOfMaxRatedThrusthorizontalAlarmLimitverticalAlarmLimitcourseOffsetAngleauxiliaryPowerUnitFuelFlowmainEnginesFuelFlowpreferredDescentAngleauxiliaryPowerUnitFuelBurnmainEnginesFuelBurnassignedHeadinginboundCourseoutboundCourseangleAccuracyslope