CNN CNN Newsroom March 24, 2014 13:08:00
Some path to get this aircraft down to a point where it code is appear. they don't say who they say it doesn't necessarily mean emergency. >> another question. how long can this plane fly at 12,000 feet because we know the last ping picked up by satellite happened what five or six hours later. >> right. right. that's another key factor to hang on to. remember this plane if it was an emergency still flu for a very long time apparently. so mitchell any idea how long they could fly 12,000 with the fuel load? >> fuel load that they had you might cut the range as much as half. >> reporter: there ar...