ParkZone Ka8 2.25m Sailplane BNF Airplane PKZ6680 This is the ParkZone Ka8 2.25m Sailplane BNF.Features:Superb scale outline and detail Two-piece wing design for easy transport Rudder, elevator, aileron and spoiler servos installed Accepts E-Flite Servoless Payload Release for aerotow operations (EFLA405 - sold separately) Fixed main wheel Includes E-Flite 2- to 3-cell LiPo voltage regulator Includes 2S 7.4V 1300mAh LiPo flight battery Spektrum 6-channel DSM2/DSMX s