That may not be practical most of the time. If you have done a good job on your W & B calculations and know the station of each variable, all you have to know is the weight of the variable. You then simply calculate. I am going to be using the AnyWhereMap GPS software on my PDA. I also have loaded the spreadsheet for calculating the CG, into the PDA. All I have to do is put in the weight of the fuel an passenger, and I get an instant answer.
See N64KR at http://KRBuilder.org - Then click on the pics See you in Mt. Vernon - 2006 - KR Gathering There is a time for building and a time for FLYING and the time for building is over. Daniel R. Heath - Lexington, SC