SIG Four-Star 40 GP Kit .40-.45 59.75"

Tower Stock# SIGA0043  •  Manufacturer Stock# SIGRC44
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Notes from our tech department:
This is the Radio Controlled, Glow Powered, Four-Star 40 Kit from Sig.
For intermediate flyers who have mastered trainers.
Great for weekend sport flying or competition Fun Fly events.


Construction: Balsa and ply, precut sheet balsa tail surfaces
Wing: One-piece with spruce spars
Aileron Control: Dual servo
Canopy: Clear molded plastic
Landing Gear: One-piece prebent aluminum
Engine Mount: Two-piece glass filled


All wood required to build kit, cowl, landing gear, hardware, full-
size plans, decals and instruction manual


Radio: 4-channel
Servos: Four (1-aileron, 1-rudder, 1-elevator, 1-throttle)
Engine: 2-Stroke .40 - .45 cu in (6.5 - 7.5 cc) OR
4-Stroke .40 - .50 cu in (6.5 - 8.2 cc)
Propeller: Depending on selected engine
Fuel Tank: 8oz recommended
Covering: Two rolls of lightweight iron-on
Building and Field Equipment


Wingspan: 59.75" (1518mm)
Wing Area: 604 sq in (39 sq dm)
Wing Loading: 18 oz/sq ft (55 g/sq dm)
Length: 47" (1194mm)
Flying Weight: 4.75lbs (2150g)
Airfoil: Semi-symmetrical
Configuration: Low wing
Wing Incidence: +1/2
Control Throws;
Elevator (up & down): 1/2" (12.7mm)
Ailerons: 5/8" (16mm) up, 1/2" (12.7mm) down
Rudder (left & right): 1" (25.4mm)
Center of Gravity: 2-3/4 - 3-1/4" (70 - 82mm) from leading edge of
wing measured at the fuselage side

jxs 01/21/15



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