THUS . Rudders supposed to be thinner above the fuse , Centerlines lined up & vertical , so will getFine Tooned in the width department & Fairings .
Not Likely to get fillets , here or at the wing. Would look GROT under a tissue Finish ( No Paint . unless you struck it spot on . I suppose thats a
Challenge .
Useing a Airfoiled Fin / rudder , I believe if you get these right , Greater Load increases the tension when required . And in a Hard Corner -
its Slicing INTO the air , on Outboard square corners . when required.
and out of the air , on inboard square corners , when not so required .
With say a 3/32 L.E. Rad , on the centerline , Post symetrical on centerline , and outboard side FLAT behind the L.E. rad , you get a reasonable airfoil.
Compostellas TANGO plan has a Apporopriate section , as its the scheme he has Used .
Besides , Id want a inboard ( internal ) mech. if I fitted als rudder . A sliding ( fore & aft ) horizontal plate with a groove for a downturned End
on a wire Fwd. from the rudder would give customiseable offset . IF YOU HAD A ACCES HATCH , to change rudder ' cam plates ' .
Not Unlike a Triump E.T. camplate in the 4 / 5 speed . but linear & one curve . A stick wire down from the elevator horn would shift it fore & aft .