WORLDS FASTEST HELICOPTER! Eurocopter X3 Hybrid Helicopter 255 Knots 472 km/h

The Eurocopter looks fast, sounds fast – bad ass!!

ArmedForcesUpdate – “The Eurocopter X3 (X-Cubed) is an experimental high-speed compound helicopter under development by Eurocopter. On June, 20th 2013 a Bloomberg L.P. special video report stated that the X3 is the World’s Fastest Helicopter by reaching a top speed of 472 km/h on several test flights.”

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