Hi mkiogima,
Thanks for the suggestion. That's a great idea, but it might involve quite some time.
Though after a batch upload, you need to update information such as photo type (airport/aircraft), registry number, airport ID, description, etc. for each photo, which should still takes a lot of time.
Anyway, I will look into it and determin the possibility very soon. Please feel free to submit more input on this.
Thanks again,
Ken