The Link below is to my 3d-printable Traveller Ship models... they are generally 150mm to 200mm long, broadly similar to classic 1:72 (ish) airfix kits.
https://www.thingiverse.com/tuaththua/designs
Currently Available....
Element Class Cruiser
Safari Class
Safari Class Ships Boat (designed to fit within the Safari's docking bay)
Rampart Class Fighter
Designed but not yet shared...
Broadsword Class
Vulture Class
Sub Merchant
Sub Merchant Launch (designed to fit the Sub Merch)
Sub Merchant Launch (15mm scale)
Lab Ship
Lab Ship's Boat
Scout Class
2 seat Air Raft (with roof)
2 Seat Air Raft (Cabriolet)
4 seat Air Raft (with roof)
Cargo Raft with three roof options
Fuel Raft
https://www.thingiverse.com/tuaththua/designs
Currently Available....
Element Class Cruiser
Safari Class
Safari Class Ships Boat (designed to fit within the Safari's docking bay)
Rampart Class Fighter
Designed but not yet shared...
Broadsword Class
Vulture Class
Sub Merchant
Sub Merchant Launch (designed to fit the Sub Merch)
Sub Merchant Launch (15mm scale)
Lab Ship
Lab Ship's Boat
Scout Class
2 seat Air Raft (with roof)
2 Seat Air Raft (Cabriolet)
4 seat Air Raft (with roof)
Cargo Raft with three roof options
Fuel Raft