UMX Radian BNF Basic with AS3X and SAFE Select

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