SIG Wonder Kit .09-.19,37.5"

Tower Stock# LH1194  •  Manufacturer Stock# SIGRC66
SIG Wonder Kit .09-.19,37.5
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Notes from our tech department:
This is the Glow Powered, Radio Controlled
Wonder Aerobatic Airplane Kit by Sig.
Because of the speed this airplane can achieve,
it is only recommended for intermediate and higher level RC pilots.


Construction: Balsa and ply
Wing: One-piece
Aileron Control: Single servo
Cowl: Balsa
Engine Mount: Two-piece composite plastic, glass filled
Landing Gear: Hardwood landing skid


All required Balsa and Plywood
Sig Easy Hinges
Engine Mount
Four sheets of Decals
CAD Drawn Plans
Instruction Manual
Hardware Pack


Radio: 2-channel for aileron and elevator
3-channel for aileron, elevator and throttle
Servos: 2-3 mini or micro size-high torque recommended
standard size servos can be used but they will add extra weight
Engine: .09 - .19 cu in (1.5 - 3.1 cc) 2-stroke
Fuel Tank: 4oz Sullivan slant configuration recommended
Covering: Amount depends on color scheme. Instructions list colors
and decals for the Standard, Russian, Angel and Patriot versions
Spinner: 1-3/4" (44mm)
Prop, glow starter, fuel, building and field equipment


Wingspan: 37.5" (953mm)
Wing Area: 338 sq in (21.8 sq dm)
Flying Weight: 26 - 38oz (737 - 1075g)
Airfoil: Symmetrical
Configuration: High wing
Wing Loading: 11.1 - 16.2 oz/sq ft (34 - 49 g/sq dm
Center of Gravity (CG): 2-5/16 - 2-7/16" (58.5 - 62mm) back from the
leading edge of wing measured at the fuselage
Control Throws:
Elevator up/down: 1/4" (6.3mm)
Ailerons up/down: 5/16" (7.5mm)

mgc 2/1/15
jxs 02/20/15

See Tower Catalog page 40.
Know Before You Fly
Easy RC: Airplanes
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