As long as two Olympic-sized swimming pools, the new blades will measure between 262 and 328 feet. -><img src="http://feeds.feedburner.com/~r/DiscoveryNews-Top-Stories/~4/UasEN7DbwGo" height="1" width="1"/>
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As long as two Olympic-sized swimming pools, the new blades will measure between 262 and 328 feet. -><img src="http://feeds.feedburner.com/~r/DiscoveryNews-Top-Stories/~4/UasEN7DbwGo" height="1" width="1"/>