This is the electric powered, radio controlled, receiver ready Heli-Max Axe 400 Aerobatic Mini Helicopter. Park Pilot Program Legal AircraftFEATURES: Airframe: Rigid molded two piece design Servos: Four Futaba S3114 micro servos Gyro: Heli-Max Pro heading lock with dual remote and mechanical gain adjustments, tail boom mounted allows drive belt adjustments without changing tail linkage Electronic Speed Control: 25A brushless with 2A BEC and Deans Ultra plug connectors Motor: Pro Series 425 size outrunner brushless with built-in cooling fan 120° eCCPM: Uses direct link system to minimize parts count and possible crash damage and to enhance 3D flight performance Blades: Wooden, 12.8" (325mm) in length Tail Boom: Aluminum, black in color Ball Bearings: Full set included Canopy: One-piece molded with printed trim scheme and tinted windshieldINCLUDES: Heli-Max Axe 400 Aerobatic Mini Helicopter, brushless motor, four micro servos, gyro, ESC, blades, decal sheet, instruction manualREQUIRES: Radio: 6-channel heli radio and receiver AA Batteries: 8 for transmitter Battery Pack: 11.1V LiPo, GPMP0406 sport pack with Deans connector Charger: LiPo compatible Balancer: To balance cells in battery packSPECS: Main Rotor Diameter: 27.5" (699mm) Length: 24" (610mm) Weight: 21 - 25oz (610 - 700g) jxs 8/25/08 ir/jxs