ITEM NO.: YH108 1)Wing span: 66.9in / 1700mm 2)Wing Area: 857.8sq in / 55.7sq dm 3)Flying Weight: 7.9 lb / 3600 g 4)Fuselage Length: 57.4 in / 1460 mm 5)Engine Required: 2c 0.61-0.75 cu in 4c 0.91 cu in 6)Radio Required: 5 channels,6 servos