not yet but soon. i am not going to use any wood at the top of the fuse there to help with weight. what i was think of is useing a dowel to come back out of the stab into the rudder there is like a 1/2 gap between to two so i would make a block that the dowel runs though to hold everything down. did you think this will be strong ?? also thinking i just may use that crapy abs cover in the back it wont look as nice but it should be lighter then wood