It is important to know where the center of gravity is on an aircraft. Loading an aircraft too far forward or aft of the CG may lead to difficulty in controlling it. In SunDancer, the CG is at the position of the pilot's shoulders (the black dot in the diagram). The weight of crew, baggage and fuel is clustered around the CG making it extremely difficult to accidentally get into an out-of-CG situation.
The author of this news page is a SunDancer owner and the webmaster of this site.