3D print files for the self-print of this hovercraft from the Vietnam War Originally British design SR-N5 was adapted to the requirements of the US Navy.3 copies were rebuilt and used in Vietnam. Later the US Army received another 3 copies that were modified. These files are for the Navy version with 12.7mm twin MG in the turret and 2 M60 MG in the side windows 3D Stl file for self-printing on your own 3D printer - no model