I came across this link while browsing through an airbrush weathering article in an airbrush magazine at Barnes and Noble last night. While his stuff isn't military modeling, it does show what kind of weathering can be accomplished with an airbrush. Here's the link:
Mac Mccalla

Good post Tin_Can . Liked those diesels. Boy I remember the days of model railroading too well still have all my stuff and a lot unbuilt. That picture of the Trans am I thought was real until I saw it was on a piece of wood

Great site. If you click on cars,trucks,loads he has a pic of a Tamiya Tiger.
Any way you look at it, the guy has talent.