I have this question posted elsewhere......But I have a Bipe whos CG on plans is right at the Back Cabane....almost the trailing edge of the top wing.......Seems a little far back........I have read some articles that seem to lean toward the MEAN Average Cord
of the wings combined to the 25-30% mark......Making this much more close to the front cabane............Any thoughts on a fair place to start and work backward............Plane is a Christian Eagle