Pings may not have been from Flight 370
May 30 , 2014
A US Navy official said four pings previously detected may not have come from Malaysia Airlines Flight 370.
Michael Dean told CNN that if the pings had come from the missing jet, searchers would have discovered the sign of the plane while scanning the floor of the southern Indian Ocean. He mentioned that the pings stemmed from another source that is not related to Flight 370.
"We won't be searching the area where the acoustic pings were detected again," a source from the Australian Transport Safety Bureau said. They are confident that the hunt for the missing plane has been completed.