Balsa USA 1/4 Scale J-3 Cub Model Airplane Kit – On Sale

Description

Now Laser Cut Parts
Wingspan:108 in.
Wing Area: 1619 sq. in.
Wing Loading:18-20 oz. /sq. ft.
Flying Weight: 12-14 lbs.
Fuselage Length: 68 inches
Engine Size: .60-1.08 2-stroke .90-1.20 4-stroke
2 five meter rolls of Oratex
or 1 five meter bag Planetex
Center of Gravity: 4-1/16 inches back from the leading edge of the Wing. Wing Incidence Angle: 1/2 degree positive. Elevator: 1 inch up and down.Rudder: 1-1/2 inches left and right.
Ailerons: 3/4 inch up and down.
Aileron Differential: 3/4 inch up and 3/8 inch down (differential recommended)
Engine Thrust Line: 1-2 Degrees DOWN, 1 Degrees RIGHT.

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