This Warship Radar Can Detect a Tennis Ball From 15 Miles

And not just a tennis ball from 15 miles away, but a tennis ball 15 miles away and moving at three times the speed of sound. That's the sort of sensitivity the radar operators on the UK's HMS Iron Duke will have the chance to work with when it returns to service next year. More »

Source: http://feeds.gawker.com/~r/gizmodo/full/~3/1o6pPl7mBEY/this-warship-radar-can-detect-a-tennis-ball-from-15-miles

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