( CNN ) -- Les Abend : The lack of information regarding the fate of Malaysia Airlines is baffling . Bob : Although remote , consider the possibility of a fuel tank explosion . He says no oil field has been located in the ocean , promising to search again . Les : If the plane just fell out of the sky , it did n't happen as a result of only one factor .
Les Abend : The lack of information regarding the fate of Malaysia Airlines is baffling . Bob : Although remote , consider the possibility of a fuel tank explosion . He says no oil field has been located in the ocean , promising to search again . Les : If the plane just fell out of the sky , it did n't happen as a result of only one factor .