Wing area —————–613.8sq.in (39.6sq dm). Weight ———————9.7-10.6lbs (4.4-4.8kg). Length ———————58.8in (149.3cm). Engine —————— 0.75-0.91cu.in —–2-stroke. —————————–1.00-1.25cu.in —–4-stroke. Radio ——————- 6 channels with 11 servos. Electric conversion: optional