The popular E-flite UMX Radian ultra-micro RC glider has now been upgraded to include optional-use SAFE Select technology, and, access to real-time telemetry data like remaining battery voltage when you fly with a compatible transmitter. This means that glider flying is now easier than ever to learn and you also get crucial information at your fingertips.

Original source:
www.modelflight.com.au/e-flite-umx-radian-rc-glider-bnf-basic.html