Helicopters have been very versatile, serving as anything from transports to gunships. But they haven’t been all that fast. According to AirForce-Technology.com, the fastest helicopter in military service is the CH-47F Chinook, which has a top speed of 195 mph.
That could change if the Sikorsky S-97 enters service with the U.S. Army. With a top speed of at least 253 mph, it blows the competition away — even if it isn’t quite as fast as Airwolf.
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