A 3D-printable model of the Space Launch System or SLS rocket being developed by nasa based on modernized modified Space Shuttle technology to eventually bring human into deep space, back to the moon and on to mars - the model is of the Block 1 variant the first version in current development the model is full scale meaning it is about 98 meters tall but it is designed to be scaled down between 1/100 and 1/1000 scale and printed on a regular 3d printer