Different between feature class and feature class_C

[TornikeSamkharadze]

What is the different between ATSRoute feature class and ATSRoute_C feature class or DesignatedPoint and DesignatedPoint_C?
Help me please!

[AeronauticalSolutionTeam]

The _C feature classes are designed to store a cartographic representation of the master data. For example, If you imported a navaid through AIXM, that navaid can appears on multiple charts that have may have a different scale, rotation, color,...etc. Using cartographic copies allows you to represent that feature multiple ways without having to modify the original, authoritative data.


Here is the help link that gives some more detail http://resources.arcgis.com/en/help/main/10.2/index.html#//0104000001t0000000

Thanks,
Aviation Team