Balsa wood construction of wing and tail Fiberglass Epoxy FRP Fuselage Wing span 160Cm Max Flying Weight 3kg Require Engine .35-.46 cu in 2c ( to be sold separately) Radio Control 3 - 4 channel ( to be sold separately) Available in Ready to assemble kit ( kit) Semi assembled Kit ( Semi Assy' d) or Almost Ready to Fly ( ARF)