I have not found a thread that specifically talks about balancing and CG computations

I thought I would start this thread to discuss easy ways to compute changes to a CG without it being a trial and error method. It can easily be done using mathmatics with perfect results.

You can compute exactly the weigh to add to a desired location and the CG will be exactly where it should.

Do you want to move your servos to the tail. You can compute what effect it would have and how to compensate before actually making the change.

Calculate where to place servos batteries, etc. to limit the amount of ballast weight needed.

Let's talk about those CG problems!