sofar this is just some 3d scan data. files include propeller.stl (high res propeller), propeller_simple.stl(dropped down to 10k polys in meshlab), and propeller_simple_single.stl (single blade). I didn't get the top side scan in there, this is just one 360 pass around the blades. A friend is using this scan data to remake the model.

note: the units might be wrong, I got a complaint about the model being 100" in diameter...so compare to the real one for a scaling factor or wait for a cleaner model upload.