Currently available only in Block III configuration. 
 
This Virginia model has amazing detail and is supplemented by the included brass photoetch detail set, decals and PDF plan set (to be shipped upon receipt of your payment).  

Completed model length: 1564 mm (61.6")
Completed model beam: 140mm (5.5")
 
This model is based of the excellent files from RCSubs.cz, but have been substantially modified with the true RC submarine skipper in mind. No longer do you need to fight with inserting a cylinder from the end, using forcepts to connect linkages and drive shafts, or jam your arm deep in the boat to add ballast weights. 

The new design splits the hull at the waterline, allowing superb access to every inch of the internal space. Alignment pin holes are accounted for to ensure a perfect hull alignment between top and bottom. 
 
Also included are more accurate files for the propulsion. The package now includes a more efficient stator, and a proper impeller. 
 
Note on the sale of these STL files. 
Etched parts will be delivered by postal service from Europe including CD with STL data. 
Vendor reserves the right to update these files with no obligation to previous buyers. 
Etched parts can only be delivered to the customer who once purchased STL data.
Due to the large size of this model, please anticipate an exceptionally long print time (200+hrs).
The maximum object size STL is 244mm in z-axis height.
Please ensure that youre printer is capable of these maximum dimensions prior to purchase. If your print bed is smaller than the required, you can either split individual STL Files, or scale the entire print down accordingly.
If used for RC operation, it is recommended that you reinforce all seams with fiberglass cloth for strength. 
Print material recommended to be PETG, ASA or ABS. PLA plastics are prone to sagging and warping in prolonged sunlight exposure or hot vehicles.