Malaysia's acting minister of transport Hishamuddin Hussein, second from right, speaks during a press conference as director general of the Malaysian Department of Civil Aviation, Azharuddin Abdul Rahman, second from left, and Malaysia Airlines Group CEO Ahmad Jauhari Yahya, left, and Malaysia Inspector-General of Police Khalid Abu Bakar, right, looks on at a hotel in Kuala Lumpur, Malaysia, Sunday, March 16, 2014. Malaysia's acting minister for transport Hishamuddin Hussein answers queries from the media during a press conference regarding missing Malaysia Airlines jetliner MH370, Sunday, March 16, 2014 in Sepang, Malaysia. Malaysian authorities Sunday were investigating the pilots of the missing jetliner after it was established that whoever flew off with the Boeing 777 had intimate knowledge of the cockpit and knew how to avoid detection when navigating around Asia. (AP Photo/Vincent Thian)