E-flite Ultrix BNF Basic Electric Airplane w/AS3X & SAFE Select (600mm)

E-flite Ultrix BNF Basic Electric Airplane w/AS3X & SAFE Select (600mm)
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Price: $199.99

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More Capable, Improved Versatility, Flies Better & Bigger! 

The E-flite Ultrix 600mm BNF Basic Electric Airplane is an extremely versatile delta wing aircraft that offers smooth handling, combined with aerobatic and 3D capabilities you'd never expect. Twin brushless motors deliver an incredible power-to-weight ratio with the power to hover, unlimited vertical performance and good speed. Differential thrust adds the ability to perform harriers, flat spins, and other advanced aerobatics. Plus, extremely durable EPP construction makes it one of the toughest E-flite models ever!

The Ultrix 600mm is an enlarged version of the popular UMX Ultrix. It is easier to see and is 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, so it handles windy conditions even better. 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 (not included) for improved visibility during daylight conditions and to fly at night!


  • 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
Approximate Assembly Time: Less Than 1 Hour
Battery: Sold Separately
Charger: Sold Separately
Completion Level: Bind-N-Fly Basic
Flying Weight: 0-250g
Power Type: Electric
Landing Gear: Optional (included)
Product Length: 16.3" (414 mm)
Product Weight: 8.22 oz. (233g)
Radio: Sold Separately
Receiver: Included
Recommended Motor Battery: 3S 11.1V 800–850+mAh LiPo with IC2® Connector
Servos: Included
Speed Control: Included
Wingspan: 23.6" (599 mm)

  • (1) E-flite® Ultrix™ 600mm
  • (2) Brushless Outrunner Motors (installed)
  • (2) Linear Servos (installed)
  • (1) Spektrum™ Receiver with (2) Brushless ESCs (installed)
Needed to Complete:
  • Full-range 5+ channel Spektrum™ DSMX®/DSM2® compatible transmitter
  • 3S 11.1V 800–850+mAh LiPo with IC2® Connector (or JST connector plus a suitable IC2 to JST adapter, sold separately)
  • Compatible LiPo charger 

This product was added to our catalog on December 14, 2021