The wings slide on to two aluminum spars that pass through the fuselage. Two nylon bolts secure each wing panel to the fuselage.

The wing bolts are easy to reach even for fat hands!

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The throttle servo sits by itself in the fuselage. It looks lonely since the elevator and rudder servos are mounted near the tail of the plane.

I held the motor clamped in place and drilled pilot holes for the mounting bolts.