A 3D model of a SAM mobile missile radar, created and textured in Blender, 50K vertices/100K triangles.
Flat surfaces are modeled in n-gons, the model was successfully tested in Unity.
This model can be purchased here: https://www.artstation.com/a/39295755
and also here as part of the SAM Missile Launcher Bundle: https://www.artstation.com/a/39296308