From left, Domnick Hlewick, left, Franchessa Hlweick, Arabella Hlewick, and Lillian Heelan wait in Titusville, Fla., for the launch of Space Shuttle Endeavour at the Kennedy Space Center at Cape ... more 
From left, Domnick Hlewick, left, Franchessa Hlweick, Arabella Hlewick, and Lillian Heelan wait in Titusville, Fla., for the launch of Space Shuttle Endeavour at the Kennedy Space Center at Cape Canaveral, Friday, April 29, 2011. NASA has called off Friday's launch because of a technical problem. less 
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Associated Press | Photo By J Pat Carter
Fri, Apr 29, 2011 12:40 PM EDT