This looks interesting: Instant Object Maker allows you to build and place your own photoreal object into FS2004 or FSX with absolutely no modelling experience -- all you need is a photo. I must admit it doesn't really suit me (it doesn't make FSX-native code, for instance) but it may be just the thing for someone who wants to build their local airfield without going to a lot of trouble.
HHHmmmm yeah i think it looks like a good tool for the basics ,but there a lot more to it when it comes to model making ,i wonder if it removes faces and stuff