I am in the process of building a 1/50 scale Vostok R-7 . Since this is a model with 4 strap on boosters I'm having trouble understanding of to calculate the CP using the Barrowman Equation. I think RockSim can do this, but I don't have the funds to buy the program right now. Is there an example anywhere on how to calc this? I know I could do the swing test or the cardboard cutout method. But really want to make sure I can build this model and it be stable.
Thanks,
Paul
Thanks,
Paul