E-Flite UMX Radian BNF Basic

Product Details
Upgraded to include optional-use SAFE Select technology, the popular E-flite UMX Radian ultra-micro motor glider is now easier to fly than ever before - and also offers real-time battery voltage telemetry when flown with compatible transmitters!
Key Features

Long flight times up to 10-20+ minutes with a mix of power on/off flying using 1S 150-200mAh batteries
Removable one-piece wing with composite spar for easy and convenient storage and transport
Provides telemetry data to compatible transmitters to show flight battery voltage
No FAA registration required (under the 250-gram weight limit)
Factory-finished and ready to fly right out of the box

In The Box

(1) E-flite UMX Radian BNF Basic
(1) Electric Motor, Gearbox and Folding Propeller (installed)
(1) Spektrum Receiver, ESC and (2) Servo Control Unit (installed)
(1) Product Manual

Needed to Complete

(1) 4-5+ Channel Spektrum DSMX/DSM2 Compatible Transmitter
(1) 1S 3.7V 150-200mAh LiPo Battery with Ultra Micro Connector
(1) Compatible LiPo Battery Charger


NOW EVEN EASIER TO FLY

The UMX Radian ultra-micro motor glider became a class favorite by delivering a unique flying experience you simply can't get from any other model. Due to its traditional motor glider design, the Radian is inherently stable and easy to fly almost anywhere - indoors in gymnasiums and other suitable spaces, and outdoors in most yards, parks and sports fields. The exclusive Spektrum AS3X technology of its installed electronics smooths 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. E-flite engineers upgraded this new version to include optional-use SAFE Select technology, making the Radian even easier for more people to fly in more places. Plus, you can receive real-time battery voltage telemetry with compatible transmitters! It's the perfect next step after learning to fly, a great first glider and an exciting everyday sport model for a wide variety of pilots.
Features

Updated and upgraded version of the very popular ultra-micro motor glider that's easier to fly in more places than ever before
Fly indoors in gymnasiums and other suitable spaces, or outdoors in most yards, parks, sports fields and beyond
Long flight times up to 10-20+ minutes with a mix of power on/off flying using 1S 150-200mAh batteries
Removable one-piece wing with composite spar for easy and convenient storage and transport
Provides telemetry data to compatible transmitters to show flight battery voltage
Easier 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
Factory-installed motor, gearbox and efficient folding propeller
No FAA registration required (under the 250-gram weight limit)
Factory-finished and ready to fly right out of the box

UPDATED FOR ULTRA-SMOOTH SOARING

The ever-popular UMX Radian has been updated and upgraded so it's even easier and more fun to fly than before! The ultra-micro motor glider now includes exclusive Spektrum optional-use SAFE Select technology and provides real-time battery voltage telemetry to compatible transmitters. This Bind-N-Fly Basic model arrives factory-assembled and nearly flight-ready right out of the box. Simply install the one-piece wing with a few screws, install a charged battery, bind it to your compatible Spektrum transmitter and fly. Advanced EPS construction provides a lightweight yet durable airframe. The distinctive, gracefully curved polyhedral wing and efficient airfoil deliver outstanding soaring performance and long flight times with or without motor power. The factory-installed power system features a coreless motor, gearbox and an efficient folding propeller. It produces excellent climb performance and extends flight times up to 10-20+ minutes with a mix of power on/off flying using 1S 150-200mAh batteries. Because of its ultra-micro size, the UMX Radian can be flown indoors in gymnasiums and other suitable spaces, or outdoors pretty much anywhere - in most yards, parks, sports fields and beyond! If you learned to fly with a HobbyZone Sport Cub S, you can use the same transmitter, battery and charger and make the Radian an economical next step. It's an ideal first glider or everyday sport model for low-time to experienced pilots interested in an easy to fly, ultra-micro class motor glider that delivers a unique flying experience!
Video Overview


Bind-N-Fly Convenience Bind-N-Fly Convenience

This Bind-N-Fly (BNF) Basic model comes 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 Spektrum DSMX/DSM2 equipped transmitter (sold separately), install a charged battery (sold separately) and fly!


Exclusive Technologies Exclusive Technologies

This UMX Radian 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 it easy to fly for low-time and experienced pilots alike.


Telemetry Capable Telemetry Capable

The UMX Radian is equipped with a control unit/flight controller that includes two servos plus 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, iX20 and others) while you fly.


Long Flight Times Long Flight Times

The factory-installed power system features a coreless motor, gearbox and an efficient folding propeller that delivers excellent climb performance and long flight times up to 10-20+ minutes with a mix of power on/off flying when using 1S 150-200mAh batteries.


Factory-Assembled Factory-Assembled

The UMX Radian arrives factory-assembled and ready to fly right out of the box. Simply install the one-piece wing with a few screws, install a charged battery, bind it to your compatible Spektrum transmitter and you're ready to fly!


Durable Design Durable Design

Construction with advanced EPS material delivers a lightweight yet durable airframe. 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.


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 an off with any switch assigned to that channel (switch A by default on most Spektrum computer transmitters).

Wingspan: 750mm (283/4")

Fuselage length: 428mm (16.85")