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The E-flite Ultimate 3D Biplane BNF Basic Electric Airplane features unmistakable lines and delivers exhilarating performance — in full-scale and in RC model form. This aircraft has garnered respect from pilots around the world for its incredible aerobatic capabilities. Gordon Price built and flew the first 10 Dash "Ultimate" design in the mid 1980s and flew the 10-300 in the 1988 World Aerobatic Championships. E-flite debuted the Ultimate2 in 2015, earning praise from RC pilots worldwide for its solid aerobatic performance and 3D capabilities. With the Ultimate 3D, E-flite has updated and upgraded that proven airframe to modern-day standards.

Its power system offers better 3S performance and BALLISTIC power with a 4S battery. Higher-torque and higher-speed metal-geared servos keep you firmly in control with the extra power. It's also equipped with a 60-amp Spektrum Avian Smart ESC, and the BNFBasic version is equipped with an AR637TA receiver that offers full-range telemetry including real-time battery voltage, current, temperature and more – along with motor reversing for special ground handling and other capabilities – when using compatible transmitters.

Features:

Updated and upgraded to offer improved scale and sport flying, precision aerobatic and all-out 3D capabilities
Oversized control surfaces capable of extreme throws plus vortex generators to enhance 3D performance
Specially tuned motor compatible with 3S and 4S batteries without the need for modifications or upgrades
60-amp Spektrum™ Avian™ Smart ESC provides real-time battery voltage, temperature and other data, plus reversing capabilities, via compatible receivers and transmitters (7+ channel transmitter required for reversing)
Spektrum AR637TA receiver with full-range telemetry and industry-leading DSMX technology
Easy to fly with innovative and optional-use SAFE Select flight envelope protection
The unmatched stability and locked-in feel of exclusive AS3X technology
Four (4) factory-installed higher-torque, higher-speed, metal-geared servos with ball-link equipped linkages
Tool-free wing assembly with quick-release hardware for convenient storage and transport
Lightweight yet durable composite-reinforced, hollow-core EPO construction
Factory-finished with an updated trim scheme including vivid graphics

Specifications:

Aileron: Yes
Airfoil Shape: Symmetrical
Approximate Assembly Time: Less than 1 Hour
CG (Center of Gravity): 3.3 - 3.8 in (85-96mm) from leading edge of top wing at center
Charger: Sold separately
Completion Level: Bind-N-Fly Basic
Control Throw - High (Ailerons): 1.1 in (27mm)
Control Throw - High (Elevator): 2.2 in (55mm)
Control Throw - High (Rudder): 2.7 in (70mm)
Control Throw - Low (Ailerons): 0.55 in (14mm)
Control Throw - Low (Elevator): 1.1 in (27mm)
Control Throw - Low (Rudder): 1.4 in (35mm)
Elevator: Yes
Flaps: No
Flying Weight: 45 - 48oz (1270 - 1360g)
Landing Gear: Fixed main LG with steerable tail wheel
Length: 42.6 in (1082.3mm)
Material: Composite-reinforced, hollow-core EPO
Minimum Required Radio: Full Range DSMX 6 channel computer radio
Minimum Speed Control: 60A Smart w/IC3 connector
Motor Size: BL10 brushless outrunner
Propeller Size: 11.6 X 6"
Receiver: Spektrum AR637TA
Recommended Motor Battery: 3S - 4S LiPo 2200mAh sold separately
Retracts: No
Rudder: Yes
Servos: Four 9g high torque metal gear
Technology: AS3X,SAFE Select
Throttle: Reversible Smart ESC w/Telemetry
Transmitter Range: Full
Trim Scheme Colors: White with Red, Grey, and Black
Wing Area: 519 sq. in. (33.5 sq dm)
Wing Loading: 12.5 oz/sq ft, 13.3 oz/sq ft
Wingspan: 37.6 in (954mm)

Includes:

(1) E-flite Ultimate 3D 950mm with:
(1) Spektrum Avian 60A Brushless Smart ESC (installed)
(1) Brushless Outrunner Motor (installed)
(4) High-Torque Metal-Geared Servos (installed)
(1) Spektrum AR637TA 6-Channel Receiver (installed)
(1) Product Manual

Needed to Complete:

Full-range 5–7+ channel Spektrum DSMX/DSM2 compatible transmitter
3S 11.1V or 4S 14.8V 1800–2700mAh LiPo with EC3 or IC3 Connector
Compatible LiPo charger