Ultra Sport 46
A classic aerobatic performer.

  • Flies well with glow OR electric power.
  • Included mechanical retracts enhance performance and style.
  • Large hatch for easy access to on-board gear and battery.
  • The symmetrical airfoil offers a wider aerobatic range.

[ Click here for a review by RCGroups ]



glow-electric
The Ultra Sport .46/EP ARF is designed to easily accept a .46-size glow engine or comparable size electric motor, and performs great with either option.
retracts
Mechanical retracts boost the Ultra Sport’s overall performance. With the gear up the plane flies faster and looks sleeker — when the gear is down ground handling is solid and predictable.
removable hatch
The large hatch with spring-loaded latch allows for easy radio gear access and LiPo battery changes. A pilot bust is included and installed.
aileron servos
Separate aileron servos allow for more precise control and trim adjustments, as well as customized mixing options.
cowl
The cowl is made of high-quality fiberglass, and complements the plane’s balsa and plywood construction.
3 view


SPECIFICATIONS

Stock Number
GPMA1015
Wingspan
55 in (1395 mm)
Wing Area
564 in² (36.4 dm²)
Weight Range
5.5-6.5 lb (2.4-2.9 kg)
Wing Loading
22-26 oz/ft² (67-79 g/dm²)
Length
49.5 in (1255 mm)
Requires
4-6 channel radio with minimum 5 standard servos (additional standard servo required for glow power); .46-.55 cu. in. 2-stroke or .70 cu. in. 4-stroke glow engine OR 42-60-480kV electric motor with 75A ESC; 6S 22.2V 3600mAh LiPo battery (electric only); 12 x 7 sport prop (glow power) or 15 x 8 electric power (electric power)

Recommended Products

Radio Requirements:

TACJ2650
Tactic TTX650 6-Channel 2.4GHz SLT Computer Transmitter
TACL0625
Tactic TR625 6-Channel Twin Antenna 2.4GHz SLT Receiver

Servo Requirements:

FUTM0075
(5) Futaba® S9001 Coreless BB Aircraft Servos
FUTM0671
(1) Futaba S3170G Digital Retract Servo w/Planetary Gear

Glow Requirements:

OSMG0548
O.S.® 46AXII ABL Glow Engine w/Muffler
HCAM6416
(1) Hobbico® LiFeSource™ 2S 6.6V 1100mAh LiFe Battery
APCQ9890
APC 12 x 7 Sport Prop

Electric Requirements:

GPMG4715
Great Planes Rimfire™ .55 42-60-480kV Electric Motor
CSEM9700
Castle™ Creations Talon 90 ESC
ONXP3369
(1) Onyx LiPo 6S 22.2V 3600mAh 50C Star Plug
GPMM3156
Great Planes ElectriFly™ Triton2 EQ AC/DC Charger
APCQ4013
APC 15 x 8 Electric Prop

Recommended Options

FUTK6100
Futaba® 6K 6-Channel Radio System-Air
FUTM0719
(5) Futaba S3073 HV S.Bus High-Voltage Standard Servos
FUTM0671
(1) Futaba S3170G Digital Retract Servo w/Planetary Gear
OSMG0557
O.S. 55AXII ABL Glow Engine w/Muffler
OSMG0877
O.S. FS72-A Ringed 4-Stroke Engine
ONXP3360
(2) Onyx LiPo 3S 11.1V 3600mAh 50C Star Plug Battery

For a complete list of required items, see the instruction manual. Ask your hobby dealer for additional recommendations.


Resources