There is a excellent German software that uses the same method I use to find the CG on the non standard planes. You can input the data on it and have a very good initial CG estimative.


If you have triple position rates in your TX you can have also 3 chances to dial it the right amount of travel in the maiden flight.


http://home.germany.net/100-173822/W_Laengs4_V26.zip