This is the German V-2 from WWII in 1/350 scale, with a rotary launch table. The thickness of some of the launch table components had to be grossly increased to make the table printable.
This version has the rocket and lauch table printed as separate objects. I have a cheaper version with a sprue connecting the model and base:
V-2 With rotary launch table 1/350 scale - sprue
The V-2 is 40mm tall.
Frosted Ultra Detail seems to produce the best results. Fine details look better in Frosted Extreme Detail