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UMX Air Tractor BNF Basic w/ AS3X and SAFE

The E-flite® UMX Air Tractor is an easy-to-fly ultra-micro version of the crop duster that's a perfect first scale or low-wing model for intermediate and beyond pilots. It features a 2S and 3S compatible power system, functional lights, and flaps!

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To be ordered Can not be ordered because availability unknown from the supplier. New delivery in 7 to 10 days.

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179,99 €

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Texas-based Air Tractor was founded in 1978 and is a leading manufacturer of aircraft built for agricultural, firefighting, and other utility applications. Air Tractor aircraft can be found hard at work over fields and forests in more than 30 countries worldwide. Factory-finished in the familiar, high-visibility yellow and blue trim scheme with molded-in panel lines, rivets and more, the E-flite® UMX Air Tractor offers a superb scale appearance you'll be proud to show off everywhere you go. It features exclusive Spektrum AS3X® and SAFE® Select technologies, making it a perfect scale low-wing model for intermediate to experienced RC pilots. It's also equipped with functional features including LED navigation and landing lights, flaps, and oversized tires, plus it's capable yet easy to fly making it an ideal choice for your first — or next — scale or low-wing airplane.

Exclusive Technologies

This ultra-micro Air Tractor is equipped with exclusive Spektrum AS3X® and SAFE® Select technologies. AS3X works behind the scenes to smooth out the effects of wind and turbulence to deliver a locked-in feel that makes it seem like you're flying a much larger airplane. Optional-use SAFE Select offers pitch and bank angle limits along with automatic self-leveling that can be turned on and off at the flip of a switch to make it easier to fly!

Flexible Power

The factory-installed brushless outrunner motor is 2S and 3S compatible to offer a wide range of "mild to wild" performance – from slow cruising to maximize flight time, to hovering and unlimited vertical performance!

Versatile Gear

The oversized, tundra-style tires soak up bumps and provide excellent prop clearance so you can fly from surfaces that are impossible for most models of this size to handle: including many grass, gravel paths, dirt trails and paved surfaces.

Uniquely Capable

The UMX Air Tractor's design makes it capable of slow and scale-like flying, sport flying, and even aggressive aerobatics — for "mild to wild" flight performance — all in the same flight! Plus, the functional flaps, lightweight airframe, and high-power brushless motor make it possible to spring into the air or float down to land in less distance than many other similar class models!

LED Lights

Like the larger E-flite Air Tractor 1.5m model, the UMX Air Tractor comes with realistic-looking LED landing, navigation and simulated strobe lights that are factory-installed and powered from the flight battery.

Durable Design

Construction with advanced EPS material delivers a lightweight yet durable airframe. And in the unfortunate event you damage any airframe parts or components and can't repair them, a full line of replacement/spare parts is readily available.

Telemetry Capable

The UMX Air Tractor is equipped with a control unit/flight controller that includes an ESC and Spektrum receiver that provides real-time flight battery voltage telemetry to compatible Spektrum AirWare equipped transmitters (including the DX6e and 8e, DX6 G2/G3 and 8 G2, the DX9, NX6, 8 and 10, the iX12, iX14, iX20 and others) while you fly.

Bind-N-Fly Completion Level Advantage

Already own a Spektrum transmitter? Bind-N-Fly® (BNF®) aircraft make getting into the air quickly and with the best control experience possible easier than ever. They come out of the box with the power system, servos and a Spektrum 2.4GHz receiver installed so all you need to do is bind the receiver to a compatible transmitter, finish any final assembly, and fly!

Key features

  • Scale replica including molded-in panel lines, rivets and more
  • Ultra-micro sized, uniquely capable, and versatile so it can be flown in more places and smaller spaces
  • Short Takeoff and Landing (STOL) plus sport flying and aerobatic capabilities
  • 2S and 3S compatible motor and ESC for a wide range of performance
  • Compatible with the Spektrum DXS transmitter included with many RTF models
  • Real-time battery voltage telemetry with compatible Spektrum transmitters
  • Spektrum receiver with industry-leading 2.4GHz DSMX® technology
  • Easier to fly with optional-use SAFE® Select flight envelope protection
  • Unmatched stability and locked-in feel of AS3X® technology for smoother performance
  • Functional flaps for shorter takeoffs/landings and improved slow speed handling
  • Factory-installed and functional LED landing, navigation, and strobe lights
  • Oversized tires for the ability to take off and land on a variety of surfaces
  • 100% factory-assembled and ready to fly right out of the box


LiPo Compatibility 2S, 3S
Completion Level Bind-N-Fly Basic
Propeller Size 120mm x 70mm 3 Blade
Recommended Motor Battery 3S 11.1V 300mAh 30C LiPo Battery
Product Weight 6oz (169g) with 3S 11.1V 300mAh 30C LiPo Battery
Power Type Electric
Servos Included
Skill Level Level 2
Trim Scheme Colors Yellow, Blue
Wingspan 27.64" (702 mm)
Battery Sold Separately
Connector Type JST-RCY
Motor Size 1208 2150kv
Product Length 17.76" (451 mm)
Approximate Assembly Time No Assembly Required
Flaps Yes
Material Foam
Motor Type Brushless
Speed Control Included
Charger Sold Separately
Receiver Included
Radio Sold Separately
Technology AS3X and SAFE
Minimum Required Radio Full-range 6+ Channel Spektrum™ DSMX®/DSM2® Compatible Transmitter

Data sheet

  • Manufacturer : E-Flite
  • Type de Kit : BNF
  • Matter : EPP / EPO Foam
  • Kits : Semi scale model
  • Type : Bind 'n Fly
  • Drive : Electric

What you need to complete

  • (1) Full-range 6+ channel Spektrum™ DSMX®/DSM2® compatible transmitter
  • (1) 2S 7.4V or 3S 11.1V 280–300mAh LiPo with JST-RCY Connector (or JST-PH connector plus a suitable JST-RCY to JST-PH adapter, including SPMXCA327, sold separately)
  • (1) Compatible LiPo Charger

Composition Kit

  • (1) E-flite® UMX™ Air Tractor
  • (5) Spektrum Linear Servos (installed)
  • (1) Spektrum Brushless Outrunner Motor (installed)
  • (1) Spektrum Control Unit with (1) Receiver and (1) Brushless ESC (installed)
  • (1) UMX Air Tractor BNF Basic Instruction Manual


UMX Air Tractor BNF Basic w/ AS3X and SAFE

179,99 €

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To send your order within 24h (on working days) (according to the limit of the available stock) & and delivered quickly.

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A team of specialists is at your disposal in your language (Fr, Du & En) from Tuesday till Saturday at + 32 2 376 24 05 (No. non-premium rate) from 10:00 to 18:30 or by email.

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  • A store of 400m² located south of Brussels open from tuesday till friday from 12.30 till 18.30 & saturday from 10.00 till 18.30.
  • 25 years of experience.
  • + 110 000 products ref.
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  • + 240 distributed brands.

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