Nope not my model. I don't build them. The model mesh creator is listed in the image credits. I believe it is and the model was found on Google 3d warehouse. I used Lightwave to convert it from Google sketchup.
In Star Fleet Battles the Federation "BIGMAC" CVBG was a strategic threat in addition to being powerfully tactic unit. Nothing was feared more. Too bad they were horrendously expensive to build and operate.