The U.S. says the search for the missing Malaysian passenger jet may be extended to the Indian Ocean, far to the west of the last confirmed contact with the aircraft carrying 239 people.
White House spokesman Jay Carney said Thursday there is new information -- though not necessarily conclusive -- that the Boeing 777 may have veered far off course from its intended flight path from Kuala Lumpur to Beijing and headed toward the Indian Ocean.
Carney said the U.S. is consulting with other nations involved in the massive effort to find the jetliner to see what ships and aircraft could be deployed to the Indian Ocean to expand the search operations.
Searchers looking for the missing Malaysian passenger jet over vast expanses of water in Asia have been stymied for six days.
Theories abound on what might have happened to the jet Saturday, from a terrorist takeover of the plane, to a catastrophic malfunction of the aircraft, to pilot suicide. Malaysian Transportation Minister Hishamuddin Hussein rejected reports that Flight 370 continued flying for several hours after its last known contact and said that Chinese satellite images purporting to show debris from the aircraft in the waters south of Vietnam proved to be another fruitless lead.
He said, "We deployed our assets but found nothing,"
Hishamuddin said Malaysia Airlines (MAS) asked plane maker Boeing and engine manufacturer Rolls Royce about purported data showing the plane could have flown an extra 4,000 kilometers over four hours.
"Since today's media report, MAS has asked Rolls Royce and Boeing specifically about the data. As far Rolls Royce and Boeing are concerned, those reports are inaccurate."
The report by the Wall Street Journal on Thursday cited the belief of U.S. officials based on data that is automatically sent by the plane's engines to the ground.
The Chinese satellite images emerged Wednesday, with state media saying they showed three fairly large objects near the plane's original flight path toward Beijing. But Hishamuddin said Malaysia later contacted the Chinese Embassy, which said the images were released by mistake and did not show any debris from the plane.
He said the Boeing 777 plane was "fit to fly," with its last inspection in February and its next one not due until June.
He also praised the ongoing search effort, which involves more than 80 ships and aircraft from 12 countries looking in an area that covers 93,000 square kilometers on either side of Malaysia.
"The overwhelming support and unprecedented effort on a multinational level, that is something that we should be very proud about, though we need to find the aircraft."