advisory numberaircraft countcruising altitudeground speedmodeled average delay minutesmodeled maximum delay minutesmodeled total delay minutesplan gap after sequence element numberprevious average delay minutesprevious maximum delay minutesprevious total delay minutesradial anglerelative anglerelative distancetrue airspeedairspace layer high altitudeairspace layer low altitudecalendarMonthcalendarYeardayOfMonthhours offset from UTCmax visibilitymin visibilitytfms monitor alert parametertier levelclearedFlightLevelregulationExclusionsCountiataDelayCodecurrentLandingRatedesignatorNumberradarBeaconSettingxbandRadarSettingtransitionLevelmaximumGradientmaximumTerrainElevationmeanTerrainElevationminimumTerrainElevationstandardElevationDeviationstandardGradientDeviationcapacity