Code No. : A166 Wing Span : 53.0 in / 1350 mm Wing Area : 518 sq in / 33.4 sq dm Flying Weight : 4.0 lbs / 1800 g Fuselage Length : 44.0 in / 1110 mm Engine Required : 2-stroke 0.32 Radio Required : 4-channel radio w/ 4 standard servos