A perfect evolution of that idea ,born years before, is made though a helicopter with improved efficiency and autonomy, which grows up to tree hours to an convenient removable additional tank, with improved profile, and aerodynamic fairings applied to the landing gear ; with improved technology, ranging from information system and language voice check list( in your own language), to renewed mechanical part including a new swash-plate , The retention of the weight is still guaranteed by incuse ok technology, that's to a renewed full carbon cabin.