Added materials to the engine for the request by fouredgeddelta.
Not exactly sure on the License, so I'm leaving it at the default for now.
One more thing is (I'm pretty sure I said it in the blend file as well) that the materials are all fairly clean and not the most realistic. I left it up to you to put the smaller rust details because I wasn't sure on whether you wanted a newer look to it or an older, more rustic look. :)
Blimey, this is the icing on the cake! Thank you for giving a hand to a colleague :-)
No, I didn't make the model. Fouredgeddelta made that. I just put the materials on it. :) The closest thing to an engineer I am right now is my CAD class in school. :P
Oh that's why, I kind of thought I commented on a "pretty similar" model before ;)
Cool model dude :3