1/4-Scale J-3 Cub ARF

Aileron: 5/8 in—up; 1/2 in—down
CG (center of gravity): 4.0 to 4.75 inches from the leading edge of the wing at fuselage
Elevator: 7/8 in—up/down
Engine Size: 1.00–1.60 2-stroke; 1.20–1.80 4-stroke; 20–26cc gas
Experience Level: Intermediate
Flying Weight: 14.5–16.5 lb (6.6–7.5 kg)
Fuel Type: Electric
Motor Size: E-flite Power 110 Brushless Outrunner
Overall Length: 68 in (172.7 cm)
Plane Type: Giant
Power Plant Size: 1.10-1.79 2-Cycle Glow
Prop Size: 15x8–16x6 for gas; 14x6–16x4 for 2-stroke; 16x6–18x6 for 4-stroke; 19x8E for electric
Radio: 4 to 6 channels
Recommended Battery: 4S 4000 - 5000mAh Li-Po 2 required for electric conversion
Recommended Environment: Outdoor
Rudder: 1 ½ in—left/right
Servos: 6 JR Hi-Torque (JRPS821) digital servos
Spinner Size: 8mm x 1.25
Trim Scheme Colors: Cub Yellow (HANU884) & Black (HANU874)
Wing Area: 1630 sq in (150.2 sq dm)
Wing Loading: 21.73 oz/sq ft
Wingspan: 106 in (269 cm)






1/4 Scale J-3 Cub フロート