by billyd
I downloaded this file off of Grabcad. The author of this version is Hans de Ridder who made some changes to the original by Ferdi Kahraman.
I've uploaded the full model, and then a split version that I created to make 3D printing it easy with the only supports required inside the nacelles. Just glue all the pieces together, sand, prime and paint.
It's best to use a small diameter nozzle for this, especially if you scale it down. I printed this at about 70% and had to reduce my extrusion width to .3mm to capture all the details.