FHHuber idea sounds like it will work, but is also slightly confusing. When you say 6 arm servo "wheel" it throws me off a little. You mean a servo arm with six arms making a star, right? I don't know what you mean by they will be pointing equally foward. Do you mean that the 2 arms left won't make a straight line or they will look like the foward view of a plane with alot of dihedral? If you could clear that up a bit it would might be able to help me better.