8
BUILD THE WING
AILERONS
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1. Working over the plans covered with waxed paper, build
the ailerons frames from 1/4" x 1/2" balsa.
❍
2. Add the 1/4" x 1/2" internal bracing. Carefully cut and
install the aileron control horn brace using the 1/4" x 1" balsa.
❍
3. Draw a centerline on the leading edge of both ailerons.
Sand the leading edge of the ailerons to a “V” shape as shown
on the plans.
❍
4. Don’t round off the trailing edge of the ailerons. Just
knock off
the corners.
WING PANELS
❍
1. Trim the length of the four 1/4" x 1/4" x 30" basswood
wing spars to 24". Save the remaining 6" pieces for later use.
❍
❍
2. Cover the wing plans with waxed paper. Use cross-
pinning (see illustration) to hold a wing spar in position
where shown on plans. The spar should be even with the
wing’s centerline and tip.
❍
❍
3. Cut the four 1/16" x 1-1/8" x 30" balsa trailing edge
sheets down to 24". Pin one sheet over the plans flush with
the trailing edge of the wing.
NOTE:
These sheets extend past
the rear end of the ribs by 1/4".
❍
❍
4. Position the die-cut R1 (see note) through
R3 wing ribs
on the spar at the locations shown. Be sure the flat portion of
Summary of Contents for UPROAR
Page 5: ...5 DIE CUT PAGE ...
