A rocket carrying a new GPS satellite blasted off from Cape Canaveral, Fla. The navigational satellite will provide the U.S. Air Force with improved military signals that have greater accuracy. Jeff ... more 
A rocket carrying a new GPS satellite blasted off from Cape Canaveral, Fla. The navigational satellite will provide the U.S. Air Force with improved military signals that have greater accuracy. Jeff Pegues reports. less 
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Sat, May 17, 2014 9:45 AM EDT