Next Shipment January 2025

Ultrix 600mm BNF Basic

Item No.
E-flite - EFL02250
$199.99
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This product may require additional items in order to work out of the box. See below for required items that may be needed to complete.
Batteries

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11.1V 850mAh 3S 30C Smart G2 LiPo Battery: IC2
EFL02250
11.1V 850mAh 3S 30C Smart G2 LiPo Battery: IC2
SPMX8503S30
In Stock
$26.99
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Chargers

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S1100 AC Smart Charger, 1x100W
EFL02250
S1100 AC Smart Charger, 1x100W
SPMXC1080
In Stock
$99.99
S2200 G2 AC 2x200W Smart Charger
EFL02250
S2200 G2 AC 2x200W Smart Charger
SPMXC2010
In Stock
$279.99
S155 55W AC G2 Smart Charger
EFL02250
S155 55W AC G2 Smart Charger
SPMXC2050
In Stock
$59.99
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Transmitters

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iX20 20-Channel DSMX Transmitter Only
EFL02250
iX20 20-Channel DSMX Transmitter Only
SPMR20100
In Stock
$1,699.99
iX20 20-Channel DSMX Special Edition Transmitter
EFL02250
iX20 20-Channel DSMX Special Edition Transmitter
SPMR20110
In Stock
$1,999.99
DX6e 6-Channel DSMX Transmitter Only
EFL02250
DX6e 6-Channel DSMX Transmitter Only
SPMR6655
In Stock
$249.99
DX8e 8-Channel DSMX Transmitter Only
EFL02250
DX8e 8-Channel DSMX Transmitter Only
SPMR8105
Not Available
$329.99
NX8+ 20-Channel DSMX Transmitter Only
EFL02250
NX8+ 20-Channel DSMX Transmitter Only
SPMR8210
In Stock
$399.99
NX10+ 20-Channel DSMX Transmitter Only
EFL02250
NX10+ 20-Channel DSMX Transmitter Only
SPMR10120
In Stock
$549.99
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Flight Simulator

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RealFlight Evolution RC Flight Simulator with InterLink DX Controller
EFL02250
RealFlight Evolution RC Flight Simulator with InterLink DX Controller
RFL2000
In Stock
$199.99
0 of 1 Selected
Product $199.99
Add Ons
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BIGGER FLIES EVEN BETTER!

Soon after it was introduced, the UMX Ultrix became one of our most popular ultra-micro models. There was, and still is, nothing else like it! The unique delta wing design excels at smooth sport flying, basic aerobatics, and even aggressive 3D — all in the same flight. This scaled-up version offers the same unique capabilities AND the advantages of a larger size. It's easier to fly because it's easier to see and handles more wind. The Ultrix 600mm also uses more common 3S 800–850+ mAh batteries and includes an optional-use fixed nose wheel so it can takeoff from and land on smooth surfaces. Like the original, it has an incredible power-to-weight ratio for hovering capability and unlimited vertical performance. Differential thrust adds yaw control and the ability to perform advanced aerobatics including harriers, amazing flat spins, and more. Plus, the extremely durable EPP airframe is fully factory-assembled so the Ultrix can be ready to fly just minutes after you open the box!

MORE CAPABILITY AND VERSATILITY

The Ultrix 600mm is a smooth handling, extremely versatile delta wing aircraft with aerobatic and 3D capabilities you'd never expect based on its looks alone. Twin brushless motors deliver an incredible power-to-weight ratio that offers good speed, plenty of power to hover, and unlimited vertical performance. Differential thrust adds the ability to perform harriers, flat spins, and more amazing aerobatics. And extremely durable EPP construction makes it one of the toughest E-flite® models ever! An enlarged version of the popular UMX Ultrix, the Ultrix 600mm is easier to see and handles windy conditions even better, aided by exclusive AS3X® technology that works behind the scenes to smooth out the effects of wind and turbulence to deliver a locked-in feel. Optional-use SAFE® Select technology makes it easy even for low-time pilots to fly successfully in large yards, parks, sports fields, RC flying, and other fields. The included optional-use fixed nose wheel makes it possible to taxi, takeoff, and land on smooth surfaces. Or you can leave the nose wheel off for more speed and vertical performance plus easy hand launches over and landings on grass. Fully factory-assembled, the Ultrix 600mm is ready to fly within minutes of opening the box. Just add a 3S 800–850+mAh battery and bind it to a compatible Spektrum DSMX®/DSM2® equipped transmitter. It even delivers a variety of real-time power system related telemetry data – including battery voltage, current, and more – to compatible transmitters. You can also install the optional LED light kit (sold separately) for improved visibility during daylight conditions and to fly at night!

SAFE technology
SAFE technology
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!

This Bind-N-Fly Basic model is equipped with a Spektrum 2.4GHz DSMX® receiver featuring AS3X® (Artificial Stabilization–3-aXis) technology that works behind the scenes to smooth out the effects of wind and turbulence so you enjoy a sense of stability and precision that makes it feel like you're flying a much larger, expertly tuned aircraft.

If this is your first model of its type, or you want an extra margin of safety while familiarizing yourself with the airplane, you can enable the optional-use SAFE® Select flight envelope protection technology built into the receiver. No programming is required.


With SAFE Select enabled, you get:

Pitch and Bank Angle Limits

  • These envelope limits keep the airplane from rolling or pitching upside down. They also prevent excessive climb or dive angles.

Automatic Self-Leveling

  • The airplane instantly returns to and holds level flight when the sticks are released and in the center position. It's also helpful for keeping the wings level during takeoffs/launches and landings.

Easy Switch Assignment—No Complex Programming Required

  • The simple procedure for assigning a transmitter switch to turn SAFE Select features on and off doesn't require any complex programming and takes just a few seconds. For UMX models like this one, SAFE Select is automatically assigned to channel 5 (Gear) so you can turn it on and off with any switch assigned to that channel (switch A by default on most Spektrum computer transmitters).
  • Fits 3S 800–850+ mAh LiPo batteries for a wide range of performance and flight times
  • Powerful twin brushless motors deliver the power to hover and climb out vertically
  • Provides telemetry data to compatible transmitters including flight battery voltage
  • Easy to fly with innovative and optional-use SAFE® Select flight envelope protection
  • Fully factory-assembled and ready to fly right out of the box

Features

  • Innovative and unique design capable of smooth sport, aerobatic AND 3D flying all in the same flight
  • Scaled up from the UMX Ultrix to offer better visibility and the ability to fly in more wind
  • Fits 3S 800–850+ mAh LiPo batteries for a wide range of performance and flight times
  • Powerful twin brushless motors deliver the power to hover and climb out vertically
  • Differential thrust for yaw control to perform flat spins and other maneuvers
  • Provides telemetry data to compatible transmitters including flight battery voltage
  • Easy to fly with innovative and optional-use SAFE® Select flight envelope protection
  • The unmatched stability and locked-in feel of exclusive AS3X® technology
  • Spektrum receiver with industry-leading 2.4GHz DSMX® technology
  • Extremely durable yet lightweight, fully-molded EPP airframe
  • Fully factory-assembled and ready to fly right out of the box
  • Optional LED light kit (sold separately) for flying at night
Bind-N-Fly<sup>®</sup> 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!

 

Exclusive Technologies
Exclusive Technologies

This Ultrix 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, making it easy to fly for low-time and experienced pilots alike.

 

Telemetry Capable
Telemetry Capable

The Ultrix is equipped with a control unit/flight controller that includes two ESCs and a Spektrum receiver that provides real-time flight battery voltage and other telemetry data 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, iX20 and others) while you fly.

 

Uniquely Capable
Uniquely Capable

The unique, innovative design of the Ultrix makes it capable of smooth sport flying, basic aerobatics and even aggressive 3D flying — all in the same flight!

 

Twin Power
Twin Power

Powerful twin brushless motors deliver an incredible power-to-weight ratio to provide the ability to hover plus unlimited vertical performance. Differential thrust offers yaw control and the ability to perform advanced aerobatic maneuvers including harriers, amazing flat spins and more.

 

High Performance
High Performance

The factory-installed twin brushless power system delivers excellent speed and unlimited vertical performance, plus longer-than-expected flight times when using the recommended 3S 800–850mAh LiPo batteries with an IC2® connector (or JST connector plus a suitable IC2 to JST adapter, including SPMXCA322, sold separately).

 

Durable Design
Durable Design

The sleek and simple delta wing design is molded from lightweight yet extremely durable EPP, making the Ultrix one of our toughest aircraft ever.

 

Fully Factory Assembled
Fully Factory Assembled

The Ultrix arrives 100% factory-assembled and is ready to fly within minutes of opening the box. It's equipped with industry-leading Spektrum 2.4GHz technology that binds to your 5+ channel DSMX®/DSM2® equipped transmitter so you can be flying in almost no time.

 

Gear Options
Gear Options

You can use the included fixed nose wheel to taxi, takeoff and land on smooth surfaces. Or you can leave the nose wheel off for more speed and vertical performance plus easy hand launches over and landings on grass.

 

Optional LED Lights
Optional LED Lights

Install the optional LED light kit for improved visibility during daylight conditions and to fly in darker conditions or even at night.

 

Product Specs

Approximate Assembly Time
Less Than 1 Hour
Approximate Flight Time
6 minutes
Battery
Sold Separately
Charger
Sold Separately
Completion Level
Bind-N-Fly Basic
LiPo Compatibility
3S
Minimum Required Radio
5-Channel
Motor Size
1206-3900Kv
Power Type
Electric
Product Length
16.3" (414 mm)
Product Weight
8.96 oz. (254g)
Radio
Sold Separately
Receiver
Included
Recommended Motor Battery
3S 11.1V 800–850+mAh LiPo with IC2® Connector
Servos
Included
Skill Level
Level 2
Speed Control
Included
Wingspan
23.6" (599 mm)

Compatibility

No results for your given fitment filters

Video Overview

FAQ

The Ultrix 600mm was originally intended and scaled up to fly with 3S 1300-2200mAh batteries. Those batteries will fit/work, but after a significant amount of flight testing we found it actually flew/performed best with lighter 3S 800-850mAh batteries.

The Ultrix 600mm props (EFLP9448) are 94mm diameter, 48mm pitch. They are counter rotating, the left and right props are not the same. One of each is included.

The Ultrix 600mm motors do have bearings (not bushings).

Use the Normal wing type, standard aileron configuration. The receiver will take care of the elevon mixing.
The E-flite® Ultrix 600mm is a larger version of the popular UMX Ultrix that's easier to see, handles more wind, uses more common 3S 800–850+mAh batteries and is uniquely capable of smooth sport flying, basic aerobatics, and even aggressive 3D!

Product Details

icon-box
In The Box
  • (1) E-flite® Ultrix™ 600mm
  • (2) Brushless Outrunner Motors (installed)
  • (2) Linear Servos (installed)
  • (1) Spektrum™ Receiver with (2) Brushless ESCs (installed)
icon-how-to
Needed to Complete
  • (1) Full-range 5+ Channel Spektrum™ DSMX®/DSM2® Compatible 2.4GHz Transmitter
  • (1) 3S 11.1V 800–850+mAh LiPo with IC2® Connector (or JST connector plus a suitable IC2 to JST adapter, sold separately)
  • (1) Compatible LiPo Charger
Ultrix 600mm BNF Basic