I think that this is a subject for the 'General' classifications. Looking at the flight data records , on the phone/tablet, there are a fairly large number of entries of flights that were never run, or were of very short duration, for various reasons. These clutter the successful records, which obviously I want to retain. Is there any (easy) way of deleting these unwanted entries? The records I'm referring to are those available on clicking the flight icon on the the left hand side of the display when bringing up the ap. It seems, to me, to be a fairly obvious need, and my apologies if this is a previously discussed and sorted issue.