Submarine to probe sea bed for missing jet

Apr 14, 2014, 11:53 AM EDT
IN FLIGHT - APRIL 11: A crew member of a Royal New Zealand Airforce (RNZAF) P-3K2-Orion aircraft helps to look for objects during the search for missing Malaysia Airlines flight MH370 in flight over the Indian Ocean on April 13, 2014 off the coast of Perth, Australia. Search and rescue officials in Australia are confident they know the approximate position of the black box recorders from missing Malaysia Airlines Flight MH370, Australian Prime Minister Tony Abbott said on Friday. At the same time, however,
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Searchers will send a high-tech robotic sub to probe the sea floor for missing Malaysia Airlines jet MH370 after failing to pick up additional signals from what is believed to be the plane's data recorder.