Two members from the Indonesian Navy's Tactical Commanding Operator (TACCO) help with the search for AirAsia flight QZ 8501 on board a CN235 aircraft over Karimun Java in the Java Sea December 28, 2014. The AirAsia flight with 162 people on board lost contact with air traffic control on Sunday after the pilots asked to change course to avoid bad weather during a flight from the Indonesian city of Surabaya to Singapore. [Photo/CFP]