SIG 1/4 Scale Spacewalker II Kit

Tower Stock# SIGA1011  •  Manufacturer Stock# SIGRC59
Notes from our tech department:
Legal for IMAA and QSAA Fly-Ins.


Construction: Balsa, ply and spruce construction
Wing: Two-piece, spruce and aluminum struts, molded ABS plastic
Cowl: Molded ABS Plastic
Landing Gear: Main, formed wire, tailwheel scale leaf spring
Wheel Pants: Molded ABS Plastic
Elevator Pushrod: Fiberglass
Throttle Pushrod: Flex cable
Dummy Engine: Molded ABS Plastic


Sig 1/4 scale Spacewalker II Airplane Kit with Landing Gear, Decals,
Control Rods, Plastic for Windows, Hardware, Instruction Manual
and Full-Size Plans


Radio: 4-channel with five heavy duty servos (2-aileron, 1-elevator,
1-rudder, 1-throttle)
Receiver Battery: At least 1000mAh
Engine: 2-stroke .90 - 1.20 cu in (15 - 20cc) OR
4-stroke 1.20 - 1.60 cu in (20 - 26cc)
Fuel Tank: 16oz (0.47l) recommended
Spinner: 3" (76mm)
Propeller, glues, building and field equipment


Wingspan: 84" (2134mm)
Wing Area: 1110 sq in (71.6 sq dm)
Length: 60.5" (1537mm)
Flying Weight: 11 - 13lbs (5000 - 5900g)
Airfoil: Semi-symmetrical
Control Throws:
Ailerons: 1" up, 3/4" down
Elevator, up/down: 3/4"
Rudder left/right: 1"

jxs 11/20/18



Manufacturer Contact Information