Always a top contender at the Air Race World Championship, the Edge 540 brings its dynamic aerobatic performance to the conveniently sized aiRium series. The power of a brushless motor combines with the lightweight finish of the aiRium to retain the original’s stunning maneuverability and deliver spectacular flight performance that will excite expert-level fliers. 4-channel specifications include throttle, aileron, elevator and rudder servos to put total control in your hands. When the optional 3-cell (11.1V) battery is loaded, stunts requiring more power such as torque rolls can be executed with ease. The almost fully assembled Readyset includes a large capacity 800mAh Li-Po battery and charger and only requires 8 x AA-sized batteries for the transmitter to get airborne with a few simple assembly steps and charging of the battery. The R/C unit uses 2.4GHz DSSS that automatically scans for open frequencies when it is switched on. Experience the ultimate freedom of airplane flight and recreate the dynamic action of realistic air racing with this high performance Readyset.