I MADE THIS OUT OF FOUR LAYER BID AND HELD THEM
TOGHTER WITH SAFETY WIRE AS YOU CAN SEE THE PLATES WILL CONFORM TO THE
AIRFOIL SHAPE. ONE EACH IS NEEDED FOR THE RUDDERS BUT ONLY ONE FOR THE
AILERONS. IT IS NOT UNCOMMON TO HEAR RUDDERS FLAPPING WHEN CANARDS
GATHER AND THE WIND COMES UP.