There are some great fan-designed 3D models, many very faithful to the original blueprints, that a snapshot could work quite well for a tabletop battle-grid. Credit always goes to the 3D modeler. I only add missing bits and a bit of colour. Search here for the full series.
Continuing our series of 3D bridges converted to tabletop battle-grids (search here), here’s a 3-D model of the Constitution Class starship. This was based on the very excellent 3D model created by Neel A at 3D Warehouse. The amount of detail in the model is extraordinary, and this top-down view does not capture it all. Be sure to view the actual model and be astonished…here is a glimpse.
I only lit up some panels, and added the image of the Klingon Bird-Of-Prey on the viewscreen.
Constitution-Class Bridge (PDF, 8.5″x11″)