ParkZone Ka8 2.25m Sailplane PNP Airplane PKZ6675 This is the ParkZone Ka8 2.25m Sailplane PNP.Features:2.25 meter wingspan 4-channel control out of the box Compatible with E-Flite Hi-Start launch system (EFLA650 - sold separately) Durable Z-Foam construction Requires a full-range 4+ channel aircraft transmitter and receiver (5 channels required for Servo-less Payload Release) Superb scale outline and detail Two-piece wing design for easy transport Rudder, elevator,