I guess my memory aint too bad yet huh w8ye. Actually, I've put three of these together in the last year and all of them required me to put the battery aft of the servo's to get the Cg in the right place. One of them even required adding some weight to the tail, but this was probably because I moved the .46 magnum a little foward and used a lot of epoxy when I took the dihedral out of the wing.