HELLO friends !
Let me tell you some thing about world fastest speed HELICOPTER name as Racer
The copter concept — code-named "Racer," for Rapid and Cost-Effective Rotorcraft — was designed as part of the Clean Sky 2 European research program, which aims to reduce carbon dioxide emissions and lessen noise levels produced by aircraft.
The helicopter has a main rotor and a "box-wing" design with additional smaller rotors, which offers more efficient aerodynamics by providing lift and forward momentum while the copter cruises, according to Airbus Helicopters officials. [Supersonic! The 11 Fastest Military Airplanes]
"[Racer] aims to bring increased speed and range at the right cost, thanks to a simple, safe and proven aerodynamic formula," Guillaume Faury, Airbus Helicopters CEO, said in a statement.
