ian tuttle with the buckley review, and thomas gayingan. great to have you with us on a deeper look. >> thank you. >>> at this hour we follow breaking news reports that an air asia flight is missing, travelling from the indonesian city of surabaya to singapore. air traffic control lost contact more than four hours ago, near belitung island. we understand 150 passengers and crew were on board. air asia released the following statement: we understand it's an a 320200. 125 passengers and crew on board. indonesian media reported 149er three from korea, one from singapore in malaysia. i want to get to jery an aviation analyst. here we have a missing plane, where do we begin with the investigation. >> they've been searching for the aircraft the the weather was going to be a change. and then from there, we go and look at what we can determine from what we find. their impact and that's how the investigation starts. >> so from what you understand what are the difficult weather conditions. >> i'm hearing from colleagues in air traffic control. the ai