Large Model Association Forum

Can anyone give me some pointers to measuring the CofG for a bi-plane.
The model is a Christen Eagle, I'm not sure how to measure the CofG given the that two wings are staggered.

Many thanks

Stuart,
Try this site, it should provide all the information you require.

http://adamone.rchomepage.com/cg_calc.htm

If you scroll to the bottom of the page that opens, then click on 'previous page' there is further information on biplane wings and stagger