Winspan—–76.8 in.—-195.0 cm. Wing are—–806.0 sq.in—-52.0 sq.dm. Approximate flying weight—9.9-11.0 lbs—4.5-5.0 kg. Length——57.1 in—-145.0 cm. Recommended engine size—0.36-0.46 cu.in—2 stroke. 0.52-0.72 cu.in—-4 stroke. ELECTRIC CONVERSION: OPTIONAL.