Malaysia : Investigators suspect communications were manually cut off . The international airport in Port Blair , the regional capital of the Andaman and Nicobar islands , has a runway that is long enough to accommodate a 777 , according to publicly available data . More investigators learn , ` ` the more difficult to cut off '' human intervention , official says . Malaysian military radar shows drastic weather changes , an official says . A classified report calculates the plane crashed into the Indian Ocean , CNN learns .
Malaysia : Investigators suspect communications were manually cut off . More investigators learn , ` ` the more difficult to cut off '' human intervention , official says . Malaysian military radar shows drastic weather changes , an official says . A classified report calculates the plane crashed into the Indian Ocean , CNN learns .