It's actually very simple to copy the past flight from the SD card, it's under User and then Logs. Select the desired flight from the list of prior flights and copy it to your desktop. Then to to www.gpxvisualizer.com. Once on that site, just upload the flight file you copied and it will plot it on google earth or the output type you select. I've heard several pilots use the iFly and its flight logs to get out of a bind with an inspector. I hope this helps.