E-flite Apprentice S 15e BNF with SAFE (Transmitter not Included) This is the E-Flite Apprentice S 15e BNF.Features:SAFE technology provides spatial awareness and flight envelope protection The ideal beginners choice when learning to fly with an instructor Quick, easy assembly Lightweight and durable Z-Foam 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-