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.
The rocket and table are connected with a sprue. A version without the sprue is:
1/350 scale V-2 With rotary launch table.
The V-2 is 40mm tall.
Frosted Ultra Detail seems to produce the best results. Fine details look better in Frosted Extreme Detail