Report : Investigators suspect communications were manually switched off . `` I , like most of the world , really have never seen anything like this , '' Cmdr . Comment: Malaysian military radar shows drastic altitude changes , an official says . A classified analysis calculates the flight crashed into the Indian Ocean , CNN learns .
Report : Investigators suspect communications were manually switched off . Comment: Malaysian military radar shows drastic altitude changes , an official says . A classified analysis calculates the flight crashed into the Indian Ocean , CNN learns .