Wingspan ...... 86.4in ....... 219.5cm. Wing are ...... 1325.3sq.in ..... 85.5 sq.dm. Approximate flying weight ..... 17.6-18.1lbs .... 8-8.2kg. Length ....... 72in ....... 183cm. Recommended engine size ..... 50cc-55cc. ELECTRIC CONVERSION: OPTIONAL. Radio system required 6 channels with 10 servos. Flying skill level intermediate/advanced. KEY FEATURE * High quality balsa and balsa plywood, these make light weight construction and with airfoiled tail surfaces * Flat-finish Oracover covering with accurate and scale color scheme. * Operational split-flaps with internal linkages for scale performance and appearance * Accurate representation of the scale outline * Cowl details include carburetor intake, air intake and engine exhaust * Two-piece, plug-in wings simplify transportation and assembly * Removable top-hatch provides access and power switches * All necessary hardware included for either glow or electric power system * Fantastic looks and Awesome performance * Delivers strong sport performance using gasoline engine power and Electric Power conversion.