Zwaardvisklasse submarine (Dutch) rc 1/100 scale) 

Rc model of the Zwaardvis klasse submarine scale 1/100.
Not painted yet but ready for maiden and further testing.
This model is fully 3d printed, witch 3d printed wtc parts.
I used a vented (3d printed) ballast tank a gearpump and snorkel.
The complete model files with wtc files available here:
www.cgtrader.c...