20 dTon Short Range Cargo Shuttle
I originally made this model for my mate, Daz based on one of his drawings:
He originally did it for his group in a Star Wars game but I figured it could be used as a non-interstellar shuttle in Traveller settings where anti-grav lift is cheap/free. I may texture this one day and clean up the plans. For now here's the untextured model and the plans as drawn by Daz.