This artist rendering provided by the U.S. Air Force, shows the AEHF-1 satellite in orbit above the earth. Air Force ground controllers executed a delicate rescue to save the $1.7 billion military ... more 
This artist rendering provided by the U.S. Air Force, shows the AEHF-1 satellite in orbit above the earth. Air Force ground controllers executed a delicate rescue to save the $1.7 billion military communications satellite that was stranded in the wrong orbit and at risk of blowing up _ all possibly because a piece of cloth had been left in a critical fuel line during manufacture. (AP Photo/U.S. Air Force) less 
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Associated Press | Photo By U.S. Air Force
Sat, Mar 17, 2012 12:54 PM EDT