SAFETM technology is a revolutionary leap forward in flight control and training. Click here to learn more. Key Features SAFETM technology provides spatial awareness and flight envelope protection The ideal beginner"s choice when learning to fly with an instructor Quick, easy assembly Lightweight and durable Z-FoamTM construction Powerful 15-size, 840Kv brushless outrunner motor installed E-flite® 30A Pro Switch-Mode BEC Brushless ESC installed Large, easy-access battery compartment Wide-stance tricycle landing gear Nose wheel steering for better ground handling Powerful 3S 3200mAh 20C Li-Po battery included Li-Po balancing DC charger included Optional E-flite Apprentice® S Floats (EFLA550), available Safe® Technology Information Needed To CompleteNothing! Everything you need to get flying is included in the box. Video Overview OverviewThe E-flite® Apprentice® S 15e RTF airplane is the most intelligent RC airplane ever offered by Horizon Hobby. At its heart is groundbreaking SAFETM (Sensor Assisted Flight Envelope) technology that makes RC flight incredibly easy, even for the least experienced user. Its combination of spatial awareness provides flight envelope protection which adds a degree of security never before available, while its smooth flight capability battles windy conditions so that all you feel is control that"s crisp and responsive. Multiple levels of flight envelope protection are provided that can be reduced or removed as your skills progress, yet the "panic" feature is always there to instantly return the model to level flight if you ever lose orientation.Requiring just minutes to assemble, you"ll appreciate how its quiet brushless power system delivers outstanding performance with long, enjoyable flights. Plus it"s built to last from lightweight Z-FoamTM material that"s tough enough to handle everyday flying punishment without getting bent out of shape. After you"ve mastered the basics of flight, the Apprentice S is capable of performing a