Great Planes Ultimate Biplane 40 Kit .40-.46,43.4"

Tower Stock# LXJ581  •  Manufacturer Stock# GPMA0240
Great Planes Ultimate Biplane 40 Kit .40-.46,43.4
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Notes from our tech department:
The Great Planes Ultimate 40 Bipe is Capable of Outrageous Stunts, But Also
Shows a Docile Side a Sport Pilot Can Enjoy.


Constructed of die-cut balsa and plywood
Plug-in struts and pre-bent aluminum cabanes
Fully-symmetrical airfoil, removable wings
ABS cowl and wheel pants are precision-formed for scale appearance


Aluminum landing gear, clear canopy, ABS cowl and wheel pants,
adjustable nylon engine mount, hardware package, rolled plans,
instructions, and all balsa and plywood to build the kit.


Wingspan: 43.375" Wing Area: 742 sq in Length: 47.75"
Wing Loading: 17-20oz/sq ft Weight: 5.5-6.5lbs
CG: 2-3/8" back on lower wing with model suspended inverted
Throws: Elev 5/8" hi 7/16" low Rudder 1"
Aileron " hi 3/16" low


4-channel radio with 4 servos
.40-.46 (2-stroke) or .48-.70 (4-stroke) engine
In-cowl muffler (not required, but strongly suggested)
10oz fuel tank and fuel tubing
2" spinner
2" main wheels and 1" tailwheel
Building and starting equipment
3 rolls of covering and paint (for cowl and wheel pants)


DECALS: (1) ULT4D01 and (1) ULT4D02 are only available from Great
Planes Manufacturing.
ULT4D01--(2) 9" L x 3" H Red and Black Ultimate logo
(2) 3" L x " H White, Red and Black GREAT PLANES logo
(2) " L X " H White, Red and Black GPAT logo
(2) 3" L x 2" H White, Red and Black GPAT (Great Planes
Aerobatic Team) logo.
ULT4D02--(1) 18" L x 6" H Black and White Ultimate logo

See Tower Catalog page 37.
Know Before You Fly
Easy RC: Airplanes
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