i picked a used tai-ji world models 40 size pattern plane. anybody out there know the cg on this plane? other than starting with one third the wing cord i have no data to go by................thanks.............good flying.................RON

Ron - think that should be TAI-JI 40. Have a look here - [link]http://www.theworldmodels.com/para/instruction/instructionManuals.php[/link]

Ray

thanks RAY................i forgot i spelled it wrong. old age ya know,LOL...........got the info. thanks again.............RON