Kyosho EP JET F-22 RAPTOR DF55 PIP(No.10284) 1:26 Scale Radio Controlled Electric Powered Ductedfan Aircraft is a model aircraft designed for experienced fliers. It requires a minimum 4-channel radio control system for aircraft and a 11.1V-910-1300mAh Lithium Polymer Battery. The model comes with a Ducted Fan Unit, Propeller Adapter A and B, Fan Stop Wrench, Spinner, 2.6x8mm Screw, 8mm Box Driver, and other necessary accessories. The fuselage is pre-assembled, and the main wing, vertical tail wing, horizontal tail wing, and other components need to be assembled by the user.