15
71. Also sand the underside.
72. Polish.
73. Wings and fuselage can now be adjusted.
The upper part of the fuselage above the wing is part of the
balsa established.
74. Two rings made of plywood support the material surounding
the wing screws which are applied later.
75. Two holes are applied to the upper planking to have access to
the wing screws.
76. Cut out the aileron and flaps. Start at the end side.