Basic Variables
---------------

  1   ACARS                float         windDir 
  2   ACARS                float         windSpeed
  3   ACARS                float         windDir  
  4   ACARS                float         windSpeed

  5   ACARS                float         temperature
  6   ACARS                float         temperature

  7   ACARS                float         relHumidity
  8   ACARS                float         relHumidity
  9   ACARS                float         relHumidity
 10   ACARS                float         relHumidity
 13   ACARS                float         relHumidity

 34   ACARS                float         mixRatio     
 36   ACARS                int           mixRatioQuality

 47   ACARS                float         indAltitude
 35   ACARS                float         pressure   
 17   ACARS                float         latitude   
 18   ACARS                float         longitude  

Station Identification
----------------------

 15   ACARS                char  9       tailNumber                           
 
Other
-----

 21   ACARS                int           rollQuality
 30   ACARS                char  5       acarsReceivingStation
 39   ACARS                int           typeStation
 40   ACARS                int           typeAircraftRelay
 41   ACARS                char 13       flight
 42   ACARS                float         precTemperature
 43   ACARS                int           oriSpecLatLon
 44   ACARS                int           phaseFlight
 45   ACARS                int           turbIndex
 46   ACARS                int           acarsInterpValue
 31   ACARS                char   1      notInUse                       (31 is FSL-only variable)
 32   ACARS                char   1      notInUse                       (32 is FSL-only variable)
