Aviation Design Rafale C Assembly Manual page 43

Assembly of the fin :
Fit the rudder on the fuselage
To secure the rudder, drill a 2.5 mm hole and insert a 3 mm screw to lock the fin.
Rudder :
It is possible to fit a
rudder on the fin.
If you have choose to fit a
rudder take care to have
no play in it. Otherwise,
you risk tail flutter.
Cut the rudder according
to the engraved line with
a dremel saw (fine saw).
Glue a 10 mm large balsa
rib in the fin and a 10 mm
large balsa rib in the
rudder with fast epoxy
Position 4 hinges and
glue them with a lot of
epoxy.
Servo is fitted in one side
of the rudder
Servo is a 25 kg.cm with M3 link
43