Cheers Tony
To answer your q… all really down to the Wonderful Wonderful Web!!
There are lots of great sites kicking around and awesome forums too, including right here on Key, got quite a bit of advice from members here, the Malaysian Wings forum is excellent for getting info in SE Asia and old favourites Airliners.net and JP.net-simply e-mailing potographers.Add all that to just having a sniff around the various airports… looking for free tourist maps that include the airports areas etc…