I have already subscribed to the Aeronautical database this year. How does it work for me with the packages?
Here is a sample case study of what will happen if you already have an existing subscription and want to subscribe to the new packages:
On November 1st, Bernard would like to subscribe to the France standard package. He used the aeronautical database subscription for 3 months out of the 12 months he paid for. This will be taken into account when he subscribes to the standard package. Apple will refund him the 9 remaining months by reducing it from his package's price.
Note that this will also work if you already subscribed to the Approach Charts on Air Navigation Services
*Not available for Mac OS X.