Skip to content

Next Dispatch:

Australia's Ultimate Hobby & RC Shop.

E-Flite

E-Flite RC Plane UMX Viper 531mm EDF BNF Jet with AS3X and Safe Select Technology

  • BNF

Part no. EFLU17750

2 in stockWrite a review
1 / 22
1 / 22

Videos

$329.86

or 4 fortnightly payments of $82.46 with afterpay

The E-Flite UMX Viper 531mm EDF Jet Offers High Performance Action With 4S Spektrum Power and AS3X Stability And SAFE Select Flights Assistance

  • Launch Effortlessly Using 4S Compatible 30mm EDF Power
  • Fly Confidently With AS3X And SAFE Select Stabilisation
  • Monitor Battery Voltage Via Real-Time Fly-By Telemetry
  • Land On Smooth Surfaces With Removable Fixed Gear
  • Great For Intermediate Skill Levels Seeking Micro Jet Performance

Pay later with afterpay zip PayPal

  • 2 in stock · Ships Monday · order by Monday

  • Checking delivery dates…

  • 60-day returns · 12,000+ 5-star reviews · 03 5292 1101 ·

You'll need

Not included: 1x 5+ Channel Spektrum DSMX/DSM2 Compatible 2.4GHz Transmitter, 1x 4S 14.8V 450mAh 30C+ LiPo Battery With IC2 Connector, 1x Compatible LiPo Battery Balance Charger.

This item + 4 required$976.51

Videos

Overview

Scaled down from its world-renowned larger siblings, the E-Flite UMX Viper 531mm EDF Jet brings thrilling ultra-micro ducted fan performance to sports fields and local parks. Constructed from lightweight, composite-reinforced EPS foam, this factory-assembled jet combines aggressive fighter-jet aesthetics with the smooth, forgiving handling of a low-wing sport airplane. At its heart sits a high-performance 30mm electric ducted fan paired with a 4S-compatible brushless outrunner motor, generating incredible top speeds and unlimited vertical punch. Arriving factory-finished in the iconic Aircraft Studio Design trim scheme, it features functional LED navigation and landing lights that enhance orientation during high-speed passes.

Achieving precise control in varying air conditions is effortless thanks to integrated Spektrum AS3X technology, which works behind the scenes to smooth out wind turbulence. For added confidence, optional-use SAFE Select flight envelope protection provides automatic self-levelling along with pitch and bank angle limits at the flip of a switch. The lightweight airframe comes equipped with removable fixed landing gear and a steerable nosewheel for taxiing on paved runways, or can be removed entirely to utilise automatic Hand Launch Assist mode for grass field belly landings. Telemetry-enabled to deliver real-time battery voltage straight to compatible Spektrum transmitters, this Bind-N-Fly model offers an unbeatable jet experience. Just bind your 5+ channel Spektrum DSMX/DSM2 transmitter, install a 4S LiPo flight battery, and take to the skies.

Features

  • Scaled Down Ultra Micro Replica Of The Best-Selling Viper Jet Series
  • High Performance 30mm Electric Ducted Fan Power System
  • 4S Compatible Brushless Motor Delivers Class-Leading Micro Jet Speeds
  • Advanced AS3X Stability System Smooths Out The Effects Of Wind
  • Optional-Use SAFE Select Flight Envelope Protection Enhances Pilot Confidence
  • Composite-Reinforced EPS Foam Construction Provides Lightweight Durability
  • Removable Fixed Landing Gear With Steerable Nose Wheel For Smooth Surfaces
  • Functional LED Navigation And Landing Lights Improve Flight Orientation
  • Factory Installed Spektrum Receiver Delivers Real-Time Battery Telemetry
  • Convenient One-Piece Wing Assembly Uses A Quarter-Turn Thumbscrew
  • Genuine E-Flite Product

In the box

  • 1x E-Flite UMX Viper 531mm EDF Jet
  • 4x Spektrum Linear Servos
  • 1x Spektrum Brushless Outrunner Motor
  • 1x Spektrum Control Unit With Receiver & Brushless ESC
  • 1x User Manual

You'll need

  • 1x 5+ Channel Spektrum DSMX/DSM2 Compatible 2.4GHz Transmitter
  • 1x 4S 14.8V 450mAh 30C+ LiPo Battery With IC2 Connector
  • 1x Compatible LiPo Battery Balance Charger
Add them from the buy box

Highlights

AS3X® and SAFE® Select Technologies for Easier Control

AS3X® and SAFE® Select Technologies for Easier Control

This plane is equipped with exclusive Spektrum™ AS3X® and SAFE® Select technologies. AS3X works seamlessly to smooth out the effects of wind and turbulence, providing a locked-in feel that makes it seem like you're flying a much larger aeroplane. Optional-use SAFE Select offers pitch and bank angle limits along with automatic self-levelling that can be turned on and off at the flip of a switch to make it easier to take off, fly, and land!

Bind-N-Fly® Completion Level Advantage

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!

Intuitive AirWare™: Simple Setup, Advanced Control

Intuitive AirWare™: Simple Setup, Advanced Control

Spektrum™ AirWare™ software offers easy programming for all skill levels. Benefit from automatic wing mixing, in-flight gyro and governor adjustments, and electronic servo travel limits.

Extreme Micro Jet Performance

Extreme Micro Jet Performance

The factory-installed 30mm EDF power system pairs with a 4S-compatible outrunner motor to push boundaries. Delivering unmatched thrust and speed, this setup makes it the highest performing single-motor UMX jet ever built.

Ready-to-Fly Convenience

Ready-to-Fly Convenience

Arriving factory-assembled, this jet gets you airborne in minutes. Just secure the one-piece wing with a quarter-turn thumbscrew, drop in a charged battery, bind your chosen Spektrum radio, and hit the sky.

Super Scale Detail

Super Scale Detail

The factory-moulded airframe sports an eye-catching trim scheme by Aircraft Studio Design. Functional LED navigation and landing lights add stunning scale realism for every dusk takeoff and night pass.

Versatile Gear Options

Versatile Gear Options

Taxi, take off, and land on smooth runways using the included fixed gear and steerable nose wheel. Prefer extra speed? Remove the gear for clean hand launches and wild vertical climbs with built-in Hand Launch Assist.

Tough & Lightweight Airframe

Tough & Lightweight Airframe

Built from composite-reinforced EPS material, the airframe stays light, agile, and remarkably durable. Simple repairs are fast using standard foam-safe glues, while a full range of spare parts keeps you flying worry-free.

Specifications

Wingspan531mm (20.9")
Length460mm (18.1")
Weight125g (4.4oz) (without battery) / 185g (6.5oz) (with recommended flight battery)
MaterialComposite-Reinforced EPS Foam
Propulsion30mm Electric Ducted Fan (EDF)
MotorSpektrum Brushless Outrunner Motor
ESCIntegrated Spektrum Brushless ESC
CompletionBind-N-Fly Basic (BNF Basic)
Landing GearFixed Landing Gear With Steerable Nose Wheel (Removable)
Skill LevelIntermediate (Skill Level 2)

RC Plane

Plane TypeEDF Jet
Skill LevelExperienced
Wingspan531mm
CompletionRTF is Ready To Fly (comes with everything). BNF is Bind N Fly (you need a compatible remote). PNP is Plug and Play (you need a radio set, battery & charger). Kits typically don't come with electronics.Bind N Fly
Power TypePropulsion TypeEDF
Length460mm
Max LiPo Power4S (14.8V)
Motor TypeType of MotorBrushless
Retractable WheelsNo
Receiver Channels5Ch
Battery ConnectorIC2

Manuals

Reviews

No reviews yet. Own one? Tell other hobbyists what it's like.

Questions & Answers

Have a question, or an answer? Our team and other owners both reply.

No questions yet. Ask the first one.