Giant acrobatic RC model, capable to fly any 3D acrobatics maneuvers, recommended gas engine 35 - 40 ccm. These properties are popular with users of the first giant petrol acrobat :)
Katana is no longer produced in the third light version. Covered dragon with the chassis, cowl and cab has a mass about 2.8 kg. Construction is wooden - 3 mm aspen plywood, balsa, linden and spruce beams, clutch wings duralaluminium 30 / 1 mm or laminate.
(*) In electro version you need calculate more weight due to battery with compare to petrol version.