BLADE 450X BNF This is the Blade 450 X BNF Electric Helicopter.Blades helicopter development team has decades of combined RC experience flying and designing everything from high-performance 3D machines to ultra micros. So, if anyone knows what amazing performance feels and looks like, they do. Its the Blade teams expertise that makes the new 450 X the ultimate 450-size ready-to-fly helicopter experience. Not only does the 450 X