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SU-31 E-Performance ARF 41"

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SU-31 E-Performance ARF 41"
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More like this... ARF Park Flyer Electric Aircraft
But only from... GREAT PLANES
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41 in
343 sq in
Wing Area:
27.5-31 oz
11.5-13 oz/ft²
Wing Loading:
38 in
Radio Requirements:
4-micro servos
Servo Requirements:
1250kV Brushless
Motor Requirments:
35A Brushless
ESC Requirements:
1250 - 1500mAh 11.1V Li-Po
Battery Requirements:

  • Balsa and ply construction
  • Pre-hinged ailerons and rudder
  • Two-piece wings with carbon fiber joiner
  • Built-up plywood motor mount
  • Pre-covered with Top-Flite MonoKote
  • Dual servo aileron control
  • Pre-painted fiberglass cowl with magnetic fasteners
  • Pre-pained ABS wheel pants

click image to enlarge
     This is the electric powered, radio controlled, almost ready to fly       
ElectriFly SU-31 3D Aerobatic Airplane.
Park Pilot Program Legal Aircraft
This SU-31 3D is part of the ElectriFly E-Performance Series.
For intermediate to experienced flyers 14 years of age and older.

FEATURES: Construction: Balsa and ply with prehinged ailerons and rudder and
airfoiled control surfaces, motor box preinstalled with blind nuts
providing perfect spacing for spinner backplate-no need for
measuring, cowl ring also preinstalled
Wings: Two piece with carbon fiber wing joiner, secures to fuselage
with wing hooks and rubber bands inside fuselage
Motor Mount: Built-up plywood
Covering: Top Flite MonoKote
Aileron Control: Dual servo
Cowl: Prepainted fiberglass, attaches with rare earth magnets
Canopy: Clear, single
Wheel Pants: Prepainted ABS
Landing Gear: Prepainted aluminum 0.079" (2mm) thick
Wheels: Two foam 1.75" (44mm) diameter
Spinner: White plastic, 1.75" (44mm) diameter
Hardware: Full set included
Building Time: Approximately 4-6 hours
Warranty: Great Planes Model Manufacturing Company guarantees this
kit to be free from defects in both materials and workmanship at
date of purchase.

INCLUDES: ElectriFly ARF SU-31 3D Aerobatic Airplane with fiberglass cowl,
ABS wheel pants, landing gear, wheels, hardware, photo-illustrated
instruction manual and two decal sheets

REQUIRES: Radio: 4 channel computer radio recommended
Servos: 4-micro
Dual Servo Extension: For aileron servos
6" (150mm) Slim Extension Wire: Two
12" (305mm) Servo Extension: Two
Motor: Rimfire 35-30-1250 outrunner
35A ESC for Brushless Motors
Battery: LiPo 1250 - 1500mAh 11.1V
Cell Balancer: For LiPo battery,
Battery Charger: LiPo compatible
Propeller: 10x7E

SPECS: Wingspan: 41" (1040mm)
Wing Area: 343 sq in (22.1 sq dm)
Weight: 27.5 - 31 oz (780 - 880g)
Airfoil: Fully symmetrical, mid wing placement
Wing Loading: 11.5 - 13 oz/sq ft (35 - 40 g/sq dm)
Length: 38" (965mm)
Center of Gravity: 2-5/8" (67mm) back from the leading edge of the
wing at the fuselage side

Control Throws- Low Rate High Rate 3D
Elevator: 3/8" (9.5mm) 7 1/2" (12.7mm) 10 2-1/4" (57mm) 48
Rudder: 1-1/4" (32mm) 16 2" (51mm) 26 3-1/4" (83mm) 45
Ailerons: 1/2" (12.7mm) 11 3/4" (19.1mm) 14 1-5/8" (41mm) 32

COMMENTS: Pilot figure shown in photos not included.
Following are the Top Flite MonoKote colors used on this model and
order numbers for six foot rolls;
White TOPQ0204 Black TOPQ0208
Sapphire Blue TOPQ0226 Dove Gray TOPQ0211
Yellow TOPQ0203

jxs 12/16/08
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