Split up and scaled down the model in Tinkercad. Split with minimal supports required. Keyed the Saucer and body sections as well as the nacelle halves. Didn't key the pylon connection which is probably the weakest point of the split as far as putting or keeping it together. May redesign at some point to see if I can key it or provide alignment and structural support or split it at the top of the pylon instead of the bottom.