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!
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!
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 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.
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.
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!
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.
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).
The sleek and simple delta wing design is molded from lightweight yet extremely durable EPP, making the Ultrix™ one of our toughest aircraft ever.
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.
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.
Install the optional LED light kit for improved visibility during daylight conditions and to fly in darker conditions or even at night.
