Specification: 1)Wing span: 57.5 in / 1460mm 2)Wing Area: 585 sq in / 38.0 sq dm 3)Flying Weight: 6.2 lb / 2810 g 4)Fuselage Length: 49.5 in / 1260 mm 5)Engine Required: 2c 0.40-0.46 cu in 4c 0.60-0.70 cu in 6)Radio Required: 5 channels,6 servos