"There is probably a significant likelihood" that Malaysia Airlines Flight 370 is on the bottom of the Indian Ocean, a senior U.S. official told CNN's Barbara Starr Thursday, citing information Malaysia has shared with the United States."
And I submit that there is a significant likelihood that US subs or subhunters have picked up the underwater ping from the emergency locator transmitter.
If so, expect a breakthrough in the next 12-24 hours.