Sounds like you have a 3 axis up and running? You could try and make a go of it by doing the left side then right side separate. Then assemble the 2 halves. Most cars and rockets have some undercuts from that side view - but you could work that out too. You could prove that real quickly in CAD for the first project.
There is a good site shopwing using Globe Motor rotary table bits for a 4 and 5 axis build. Rainner (my bad spelling -- he does a lot of Keltic knots etc -- based in Scotland I recall) - could search here or google to get a good idea