The Scale Model RC Airplane and How To Find the Balance Point. (http://www.rc-airplanes-simplified.com/scale-model-rc-airplane.html)
super !
ima i jedan kalkulator ..
CG:
http://www.nasascale.org/howtos/cg-calculator.htm (http://www.nasascale.org/howtos/cg-calculator.htm)
MAC:
http://www.nasascale.org/howtos/mac-calculator.htm (http://www.nasascale.org/howtos/mac-calculator.htm)