I've modified the original model by splitting the nose and middle sections, adding flanges on the inside for gluing, like with CA glue. I split the tail section into quarters. In my print of the model, I printed two tail sections at a time, adding a ‘filament change at layer’ command so that I could swap colors halfway up.
You will need to print 2 of the nosecone halves, two of the middle sections, and 4 of the tail sections.
I'd suggest using a raft to print these parts, along with some tree supports, especially for the tail sections.
Der Autor hat dieses Modell remixed.
I used the original model and simply halved or quartered each of the STLs.