This is the UD-4L Cheyenne Dropship from the movie Aliens. Another great product from Weyland Yutani supporting our Space Marines.
"In the pipe 5 x 5". Coming around for a zero seven niner."
There are many on the web but none of them were printable so I took one of the better models and broke it apart so that each component is printable and assembly is possible.
You will need to scale every part for your model.
Printing Tips:
Print the main body in the 3 pieces. Scale anywhere from 8 - 10% to fit your build area. All parts must be scaled to the same ratio.
Print 4 of the Exhaust Nozzle - I will update the body to include positional indicators at some time.
Split Missile Pods (L) and (R) - so you minimize surface scarring from support.
Missiles - will need support. You could split each one but that's a major PITA.
Canopy separated from fuselage. Allows you to print the canopy in clear or glow and glue to fuselage. V3 Fuselage fixes a gap in the old V2 version which doesn't impact the final print.
Update
Feb 5, 2018 - Added a new V3 body which fixes a tiny gap between the canopy and fuselage. Also added a version with a separate canopy and a fuselage without the canopy so you can print the canopy in clear and then glue to the fuselage.
To fit on a Makerbot 2X build plate, I had to scale it to 8 - 12% - It depends on how big or small you want to make it. I am currently printing at 8%.
