Become a 3D expert with the AcroMaster! Multiplex proudly announce the first quiet electric plane that looks and flies like a .30 size 3D balsa plane but with the durability of ELAPOR Foam construction. Designed by Aerobatic Champion Martin Muller, the AcroMaster combines the ultimate in 3D flight capabilities with Multiplex's reputation for easy to build, easy to fly and very tough foam airplanes. Whether you are looking for a Sport Flyer, a Pattern Plane or pure 3D thrills, the handsome AcroMaster will satisfy your needs. It's also an ideal match for capabilities of the dx6i 6 transmitter. Model Specifications Wing Length: 43 in. Wing Area: 583 sq. in. Wing Loading: 7.9 - 8.6 oz. | sq. ft. Fuselage Length: 45 in. Weight (English): 32 oz. to 35 oz. Flight Characteristics: 3D, Pattern Target User: Intermediate / Advanced Recommended Equipment Motor: 350 - 500 watt 36mm Outrunner Speed Control: 45 - 55 amp Propeller: 11 x 5.5 Battery: 3S 2100 - 3200mAh LiPo Servos: (2) HS-85BB and (2) HS-55 Receiver: Mini 6S or Neutron 6