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Upgrade To 1/6 Sopwith Pup Kit Package
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Now Laser Cut Parts Type British WW-I fighter
Wing Span 53-3/4 Inches (10-5/8” cord)
Wing Area 1084 Square Inches total.
Airfoil flat bottom
Wing Loading 12-3/4 Oz. / Sq. Foot
Fuselage Length 38-1/2 Inches.
Flying Weight 5-3/4 to 6-1/2 Pounds.
Engine Size .35 ~ .40 2-Stroke / 40 4-stroke recommended
Prop Size Depends on engine being used
Fuel Tank 4 ~ 6 Oz.
Radio Equipment 4-Channel W/ 5 servos
Servo Requirements Standard servos (2 servos required for ailerons)
Wheel Size 4-3/8” vintage (Not included in kit)
Cowl Diameter 6-3/8” Diameter, 2-3/4 Deep
Scale Prop Size 16-3/4" Dia.
Model Features
Balsa, Bass, and Ply construction
Removable “1-piece” bolt on wings
Kit Includes
Full-Size plans W/ Photo instruction book.
Jig & die cut parts
Pre-bent wire landing gear and cabane struts
Basic hardware package
ABS plastic cowl.
Items Needed to Complete
Control system, push rod type.
Fuel System (fuel tank & fuel lines).
2, 2-meter rolls of covering material (Solartex recommended)
1-pair 4-3/8” Vintage wheels
Notes
Center of Gravity 3-1/2 Inches back from leading edge of top wing
Control Throws:
Elevator ………………….. 1/2” Up and Down
Rudder …………………… 1-1/2” Left and Right
Ailerons ………………….. 3/4" Up and Down
(Aileron differential recommended 3/4" Up 1/2” Down)
Thrust Line Recommendations:
1 ~2 degrees Down and 1 degree Right
Decal Set, British:
(4) Large (10” Diameter) Roundels Top and bottom of the wings.
(2) Small (4-1/8” Diameter) Roundels Fuselage sides.
(2) Number “4”s (3-1/2” high) Fuselage sides.
(2) “Sopwith Aviation Co” Vertical fin.