Tuesday, April 15
(Perth, Australia) -- Experts are now analyzing six hours of new data from a U.S. Navy underwater drone that went searching for a missing Malaysian jetliner on the floor of the Indian Ocean. Today's mission was cut short, because the drone exceeded its depth limit of nearly three miles. Searchers are confident they know the approximate position of the plane's wreckage. But they haven't heard a ping from any black box recorders in almost a week.