Features Specifications:Sell r/c aerodone RC Airplane R C Gliders  r/c aerodone RC Airplane R C Gliders  Specification: Length:1088mm/42.75in Wingspan:793mm/31.25in Wing Area:15.6 dm2/242.0sq in Flying Weight:780g/27.5 oz  Wing Loading:35g / dm2 ( 1.24oz/sq.ft )  Motor:B2015-31s  Thrust:≥400g  Double ESC:18 AMP Servo:9g×5 R/C System: EFLY-B2# 2.4GHz Receiver:EFLY-B2# 2.4GHz Ducted fan:EDF 64×2  Battery:Li-po 11.1V,2200mAh Features: .High efficiency,provide stronger power . .Powered by twin ducted fans. .High roll rate,stable inverted flight. .Famous Cobra maneuver available. .High-scale appearance. .Excellent performace at low speed in low altitude. .Turning front-wheel.  Su-27 Warrior (Brushless), designed for the hobby enthusiast, Base on its full-scale counterpart, this Russian jet flight model has a high roll rate and even can do the famous"cobra maneuver" flight, even the beginner can easily setup the model and fly it stably. it's also made as a highly maneuverable model for the intermediate to expert pilot. With the Brushless su-27 model which includes a radio transmitter, a speed controller, two electric ducted fans, and electric servo. you will have a joyful time in model flying.