One dead after engine explodes on Southwest flight

By Mark MakelaPHILADELPHIA (Reuters) - An engine on a Dallas-bound Southwest Airlines flight with 149 people aboard apparently exploded on Tuesday,forcing an emergency landing in Philadelphia as one passenger was killed and another one was nearly sucked out a window of the plane, the airline and federal officials said.The fatality on the flight from New York was the first in a U.S. commercial aviation accident since 2009, according to National Transportation Safety Board (NTSB) statistics."We ha