In Stock
Brand Logo
3.8 out of 5 Customer Rating

UMX Ultrix BNF Basic with AS3X and SAFE Select, 342mm

Item No.
E-flite - EFLU6450
$129.99
In Stock
Brand Logo
3.8 out of 5 Customer Rating

UMX Ultrix BNF Basic with AS3X and SAFE Select, 342mm

Item No.
E-flite - EFLU6450
$129.99

Complete your product

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

I do not need to purchase this item.

3.7V 500mAh 1S 25C LiPo Battery: JST
EFLU6450
3.7V 500mAh 1S 25C LiPo Battery: JST
EFLB5001S25
In Stock
$9.99
3.7V 800mAh 1S 30C LiPo Battery: JST
EFLU6450
3.7V 800mAh 1S 30C LiPo Battery: JST
SPMX8001S30
In Stock
$12.99
0 of 1 Selected
Chargers

I do not need to purchase this item.

S44 Micro 4-port AC/DC 1S LiPo Smart Charger
EFLU6450
S44 Micro 4-port AC/DC 1S LiPo Smart Charger
SPMXC1040
In Stock
$59.99
0 of 1 Selected
LiPo Bags

I do not need to purchase this item.

LiPo Charge Protection Bag, Small
EFLU6450
LiPo Charge Protection Bag, Small
DYN1400
In Stock
$12.99
LiPo Charge Protection Bag, Large
EFLU6450
LiPo Charge Protection Bag, Large
DYN1405
In Stock
$16.99
0 of 1 Selected
Transmitters

I do not need to purchase this item.

DX6e 6-Channel DSMX Transmitter Only
EFLU6450
DX6e 6-Channel DSMX Transmitter Only
SPMR6655
In Stock
$249.99
DX8e 8-Channel DSMX Transmitter Only
EFLU6450
DX8e 8-Channel DSMX Transmitter Only
SPMR8105
In Stock
$329.99
NX6 6-Channel DSMX Transmitter Only
EFLU6450
NX6 6-Channel DSMX Transmitter Only
SPMR6775
In Stock
$349.99
NX8 8-Channel DSMX Transmitter Only
EFLU6450
NX8 8-Channel DSMX Transmitter Only
SPMR8200
In Stock
$399.99
NX6 6-Channel DSMX Transmitter with AR6610T Telemetry Receiver
EFLU6450
NX6 6-Channel DSMX Transmitter with AR6610T Telemetry Receiver
SPM6775
In Stock
$419.99
NX8 8-Channel DSMX Transmitter with AR8020T Telemetry Receiver
EFLU6450
NX8 8-Channel DSMX Transmitter with AR8020T Telemetry Receiver
SPM8200
In Stock
$479.99
NX10 10-Channel DSMX Transmitter Only
EFLU6450
NX10 10-Channel DSMX Transmitter Only
SPMR10100
Next Shipment November 2022
$549.99
NX10SE Special Edition 10-Channel DSMX Transmitter Only
EFLU6450
NX10SE Special Edition 10-Channel DSMX Transmitter Only
SPMR10110
In Stock
$799.99
iX20 20-Channel DSMX Transmitter Only
EFLU6450
iX20 20-Channel DSMX Transmitter Only
SPMR20100
In Stock
$1,699.99
iX20 20-Channel Special Edition Transmitter
EFLU6450
iX20 20-Channel Special Edition Transmitter
SPMR20110
In Stock
$1,999.99
0 of 1 Selected
Flight Simulators

I do not need to purchase this item.

RealFlight 9.5S RC Flight Sim with InterLink Controller
EFLU6450
RealFlight 9.5S RC Flight Sim with InterLink Controller
RFL1200S
In Stock
$199.99
0 of 1 Selected
Product $129.99
Add Ons
Estimated Total: $129.99

UMX Ultrix BNF Basic with AS3X and SAFE Select, 342mm

Item No.
E-flite - EFLU6450
3.8 out of 5 Customer Rating
Product $129.99
Add Ons
Estimated Total: $129.99
Earn points on this item
Selected Store

Product Details

icon-box
In The Box
  • (1) E-flite® UMX™ Ultrix™
  • (2) Brushless Motors (installed)
  • (2) Linear Servo (installed)
  • (1) Spektrum™ Receiver with (2) brushless ESCs (installed)
  • (1) Product Manual
icon-how-to
Needed to Complete
  • (1) Full-range 5+ Channel Spektrum™ DSMX®/DSM2® Compatible 2.4GHz Transmitter
  • (1) 1S 3.7V 500mAh LiPo with JST Connector
  • (1) Compatible LiPo Charger
UMX Ultrix BNF Basic with AS3X and SAFE Select, 342mm
E-flite UMX Ultrix BNF Basic

Introduction

The Ultrix™ features a unique, all-new design that delivers a flight experience unlike any other, especially for models in the UMX™ (Ultra Micro eXtreme) class. This twin brushless motor-powered, delta wing airplane excels at smooth sport flying, basic aerobatics and even aggressive 3D — all in the same flight. Its incredible power-to-weight ratio provides hovering capability and unlimited vertical performance. Differential thrust adds yaw control and the ability to perform advanced aerobatic maneuvers including harriers, amazing flat spins and more. Plus EPP construction makes the Ultrix the most durable UMX model yet — ready to thrill RC pilots with more performance in more places and smaller spaces!

Features

  • Innovative and unique design capable of smooth sport, aerobatic AND 3D flying
  • 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
  • Ultra micro size can be flown in more places and smaller spaces
  • Extremely durable yet lightweight, fully-molded EPP airframe
  • Industry-leading Spektrum™ 2.4GHz DSMX® technology
  • Easy to fly with optional-use SAFE® Select flight envelope protection
  • Unmatched stability and locked-in feel of AS3X® technology for smoother flight performance
  • Optional LED light kit/set (sold separately; EFLU6455) for flying at night
  • Fully factory-assembled and ready to fly

Overview

The UMX™ Ultrix™ is a smooth handling, extremely versatile delta wing with aerobatic and 3D capabilities that you might not expect based on its looks alone. The 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 this one of the toughest ultra micro models yet. The Ultrix handles windy conditions well, aided by exclusive AS3X® (Artificial Stabilization – 3-aXis) technology that works behind the scenes to smooth out the effects of wind and turbulence for a locked-in feel — it’s like you're flying a much larger airplane. Optional-use SAFE® (Sensor Assisted Flight Envelope) Select technology makes the Ultrix easy enough for low-time pilots to enjoy, and the ultra micro size and lightweight construction are suited for flying almost anywhere. Skilled pilots can cut loose indoors in a space as small as a single basketball court, while large yards, sports fields and RC fields make ideal outdoor flying sites for just about everyone. Fully factory-assembled, the Ultrix is ready to fly within minutes of opening the box. Just add an affordable 1S 500mAh battery (EFLB5001S25) and bind it to a compatible Spektrum™ DSMX®/DSM2® equipped transmitter! You can even install the optional LED light kit (EFLU6455) for improved visibility during daylight conditions and to fly at night!

Video Overview

 

Uniquely Capable
Uniquely Capable

The unique, innovative design of the UMX™ 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 and unlimited vertical performance. Differential thrust offers yaw control and the ability to perform advanced aerobatic maneuvers including harriers, amazing flat spins and more.

 

Durable Design
Durable Design

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

 

Optional LED Lights
Optional LED Lights

Install the optional LED light kit (EFLU6455) for improved visibility during daylight conditions and to fly in darker conditions or even at night.

 

Exclusive Technologies
Exclusive Technologies

This Bind-N-Fly® Basic model is equipped with exclusive Spektrum™ AS3X® (Artificial Stabilization – 3-aXis) and SAFE® (Sensor Assisted Flight Envelope) 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 the Ultrix™ easy to fly for low-time and experienced pilots alike.

 

Fully Factory-Assembled
Fully Factory-Assembled

The UMX™ 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.

 


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. The result is a heightened sense of stability and precision that makes you 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 complex 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

  • The simple procedure for assigning a transmitter switch to turn SAFE Select features on and off doesn't require any programming and takes just a few seconds.

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.

 

E-flite UMX Ultrix BNF Basic

Product Specifications

CG (Center of Gravity) 6.9" (175mm) back from the nose with the battery at front of battery tray
Completion Level Bind-N-Fly Basic
Propeller Size 60 x 2.5mm
Recommended Motor Battery 500mAh 1S 25C LiPo
Approximate Assembly Time Less than 1 Hour
Flaps No
Charger Sold Separately
Receiver Included
Transmitter Range Full
Skill Level Level 2
Wingspan 13.5" (342mm)
Motor Size 0805
Product Length 12.9" (320mm)
Power Type Electric
Minimum Required Radio 5-channel
Technology SAFE Select
Landing Gear None
Speed Control Included