Fatbus,
I've never flown an rj so I'm really sorry if I don't know their identifiers. I've commuted on a handful of them and I didn't pay much attention. I can tell if its made in the jungle or the tundra though and that is a far as it goes. Rather fill the hard drive with more important things like sports, music and bourbon. I came here with full intention to return when the hiring wave started. It just works out nicely that the contracts have already had some pleasant increases with future hikes being good as well.