Specification Experience level Advanced Wingspan 164 cm / 64.6 in Wing area 49 sq.dm / 759.5 sq.in Overall length 128 cm / 50.4 in Flying weight 4 kg / 8.8 lbs Required Power system .75 - .91 2-stroke, .91 - 1.20 4-stroke, or equivalent brushless outrunner Radio 6 channels