looks like the 63" ohio to me too

I flew one as an emergency back up plane at the end of last season. take your time mixing out the pitch and roll coupling and it should be a fine flying machine. the one I had snapped good and rolling manuvers looked sweet.

what engine is in it?

by the looks of it, it only has two aileron servos with rods conecting the upper and lower. I would suggest going through the trouble of adding a servo to each ail surface to give a little better control authority

good luck!

Hubb