Wednesday, June 1, 2011

NASA's Crawler

Who Will Shuttle The Last Shuttle? NASA's Crawler Crew : NPR:

Image via NASA

To get a sense of just how big it is, imagine a major highway with two lanes on either side and a grassy median in the middle. Driving a crawler down that highway would cover up the entire thing. 'So you're driving on all four lanes, plus the grass in between,' Couch says.
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