E-Flite UMX A10 Thunderbolt II 30mm EDF BNF Basic with AS3X and SAFE Select EFLU6550

Exclusive Technologies

This UMX™ A-10 is equipped with exclusive Spektrum™ AS3X®, SAFE® Select and telemetry 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 this the easiest to fly Warthog ever! It will also provide real-time flight battery voltage and other telemetry data to Spektrum AirWare™ equipped transmitters (including the DX6e and 8e, DX6 G2/G3 and 8 G2, the DX9, the NX6, 8 and 10, the iX12, iX20 and others).

Higher Performance

The factory-installed twin brushless power systems feature larger diameter 30mm fans with more powerful 2S and 3S-compatible outrunner motors. This upgraded power system setup delivers higher performance than the 28mm fans and 2S-compatible motors installed in previous UMX™ models to offer unmatched speed and vertical performance, plus longer-than-average EDF flight times when using the recommended 450–850mAh 30+C LiPo batteries with an IC2® connector.

More Durable

The fully-molded and strengthened airframe includes a carbon fiber reinforced fuselage and nose. The result is a more durable model that looks great and is still lightweight to deliver the best possible flight experience!

Gear Options

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

Fully-Factory Assembled

The A-10 Thunderbolt II Twin 30mm EDF arrives 100% factory-assembled and ready to fly right out of 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 within minutes of opening the box.

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).

Specifications