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What is the
world's fastest helicopter?
Keep in mind that the maximum
speed a rotor helicopter can reach, in theory, before spinning out of
control is just over 250 miles per hour.
you know that, at an European air show on August 6, 1986 a Westland
Lynx ZB500, that was slightly modified, reached a speed of
249.1 miles per hour or 400.8 km/h, making it the world's