Wing span: 66.5 in / 1690mm Wing area: 806 sq in / 52 sq dm Flying weight: 9.69 lb / 4400g Fuselage length: 56 in / 1420 mm Engine Required: 2c 0.91cu in 4c 1.20 cu in Radio Required: 5 channels,6 servos Fiberglass fuselage & balsa construction