I just downloaded FS Architect and it has a feature were you can use as a backdop/guide a aerial photograph of the Airport that you are working on to acuratly place buildings and objects.I have seen some of these topdown photos on AirNav.com and was wondering were they get them at at.Here is a link to show you what I mean.http://www.airnav.com/airport/SEAAny help is greatly appreciated.http://www.flightsimnetwork.com/dcforum/Us...9d503cc53ab.jpg

It is the same thing that I posted over at flightsim.com but this is a good site.http://terraserver.homeadvisor.msn.com/default.aspxYou have to look a bit but that is the fun part!Keep Flyin'Dan

Try www.mapquest.com. They've got aerial photo / satellite image coverage. It's not complete for the US, and I suspect that some areas are blacked out for security reasons, but it's easy and free, and you can zoom in and out to get the scale of image you want.