Scale : 1/100
Some parts recommend raft and support to print, but too many parts.
So I numbering and sort on exploded view(from NASA), hope it can help you assemble this BIG model. :)
Orgnial Exploded View : https://www.nasa.gov/pdf/116060main_model12.pdf
Printer Brand:
Prusa
Printer:
Prusa Steel
Rafts:
Yes
Supports:
Yes
Infill:
10%
Notes:
Support : 80 degree, 10%
