Blade Nano S3 RTF Flybarless Electric Helicopter w/SAFE, 2.4GHz Radio, Battery & Charger

The Blade Nano S3 Ready-to-Fly Basic Electric Flybarless Helicopter with AS3X and SAFE technology builds on the widely popular Nano S and offers technology improvements including built-in voltage telemetry right to your compatible Spektrum transmitter. 3D aerobatic expertise is easier than ever with updated features that make mastering difficult maneuvers such as flips and inverted flight easier to learn for all skill levels. A updated flight controller comes totally re-tuned from the ground up improving AS3X stability, an improved SAFE mode with angle demand, and an improved panic recovery. On top of that, the SAFE Z altitude control utilizes the on-board accelerometer to keep the heli at a consistent altitude. With its vertically mounted flight controller, it significantly improves damping and removes vibration to the gyro. Linear servos deliver the muscle for impressive control authority while the 45C LiPo flight battery produces efficient power for 3D flight. Construction with s