CLASSIC UGLY STICK 10-15cc gasoline engine. Wingspan ................................. 70.9 in (180 cm) Wing area ................................. 1033.2 sq.in (66.7 sq.dm) Approximate flying weight ........ 7.7 lbs (3.5kg) Length ....................................... 57.8 in (146.8cm) Recommended engine size ........ 10cc-15cc. ELECTRIC CONVERSION INCLUDED. Radio system required 4 channels with 5 servos. Flying skill level intermediate/advanced. ITEM CODE: SEA255 Sem garantia