America Revealed 2012 | TV Show
Season 1, Episode 2 Nation on the Move
First Aired: April 18, 2012
Part 2 of 4. An examination of America's complex transportation system features a journey across the country by air, road and rail. Included: a visit to the FAA command center that details how the nation's flight plans work; a stop in Las Vegas, where transportation analysts are using the basic traffic light to better manage traffic.