Taking 'At 8:28, Boston Center called the Command Center in Herndon to advise that it believed American 11 had been hijacked and was heading toward New York Center's airspace.' as a given, does it logically imply 'Command center in herndon never replied to Boston Center.'
At 8:28, Boston Center called the Command Center in Herndon to advise that it believed American 11 had been hijacked and was heading toward New York Center's airspace.###Command center in herndon never replied to Boston Center.