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Multiplex - MPUA2145 MPUM214245 M214245 041033042458 4041033042458
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Multiplex FunJet Ultra Kit 31"
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Multiplex FunJet Ultra Kit 31"
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Tech Notes
This is the electric powered, radio controlled
FunJet Ultra Kit from Multiplex.
For Intermediate to Advanced Modelers.


Construction: Elapor foam, white in color
Wings: One-piece with 22.5" (571mm) x .25" (6.35mm) fiberglass spar
Canopy: Removable for access to electronics
Landing Gear: None, model should be hand launched and belly landed
Control Surfaces: Aileron and elevator (delta mixer required)
Hardware: Pushrods, hook and loop material, screw lock connectors,
and other miscellaneous hardware inlcuded
Motor Mount: Black plastic construction


FunJet Ultra Kit with Decals, Wing Spar, Motor Mount and Instruction


Radio: At least 3-channel with elevon mixing
Servos: 2 micro size
12" (305mm) Servo Extensions: Two
Motor: Outrunner brushless, Multiplex makes a Power Pack that
includes a brushless motor, ESC, propeller and motor mount
LiPo Battery: 3S 2100-3200mah pack may require a
mating connector (WSDM1302) to be soldered to the ESC battery leads
LiPo Battery Charger: Compatible with selected battery
Building and field equipment


Wingspan: 30.8" (783mm)
Wing Area: 224.75 sq in (14.52 sq dm)
Wing Loading: 19.7oz sq/ft (60.12g sq/dm)
Fuselage Length: 29.5" (750mm)
Configuration: Mid-wing
Airfoil: Semi-symmetrical
Weight: 31oz (875g)
Control Throws-
Elevator, Up: 10mm
Down: 8mm
Aileron: +8 / -11mm (negative differential)
Center of Gravity (CG): No numerical value given by manufacturer-
Locate hemispherical markings on underside of wing near leading
edge. Support model at this point with two fingertips and adjust
position of flight battery to balance. Mark location of battery
inside fuselage to ensure that it is always replaced in the same


This model is NOT made of styrofoam and it is not possible to glue
the material using white or epoxy glue. Medium CA glue used with
an activator is the only method of gluing recommended by the

jxs 08/31/10

– If you need more information, use these Multiplex resources –
Web Site:
Phone: 858-748-6948
  Postal Address:
POWAY, CA 92064

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Accessories Needed
This is the electric powered FunJet Ultra Kit from Multiplex. FEATURES: Elapor foam construction, fiberglass wing spar, decals REQUIRES: 3+ ch radio, 2 micro servos, 2 extensions, LiPo battery, charger, ESC, motor, propeller

Accessories for the Multiplex FunJet Ultra Kit 31"

Primary Accessories Radio & Engine Equipment Building & Field Equipment Optional Accessories
  Special Stock Number Product Description Parts Saver Eligible Tower's
Low Price
Click to Order Quantity Needed In Cart? Stock
 LXCFZU Great Planes ElectriFly LiPo 3S 11.1V 2200mAh 30C
Accessories Needed Add to Wish List
24.99   In Stock
 LXHGL9 W.S. Deans Male ULTRA PLUGŪ(2)
Qty Discount Available
3.19   In Stock
Subtotal for this Group of Accessories: 28.18  
Click to Order all items listed in this Group of Accessories    Buy This group of Accessories

Primary Accessories Radio & Engine Equipment Building & Field Equipment Optional Accessories

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