FMS 1400mm Sky Trainer 182 RC Airplane PNP Durable EPO Foam Plug and Play version Requires 6 Channel Transmitter, Receiver, Battery. Includes Airplane, Motor, ESC and Servos Wingspan: 1410mm(55.5in) Overall Length: 1100mm(43.3in) Motor Size: 3536-KV900 Powerful Outrunner Brushless Motor ESC: 35A with 4A SBEC Recommended Battery: Li-Po 11.1V 2200mAh 25C Minor assembly required.