. >> i want to bring in perry flint. he's head of corporation communications for the iata. i can ask you, a task force, what would we be trying to figure out at this stage where we haven't found the debris, you have to determine what caused the crash. >> that's correct. the task force is not focusing on finding a probable cause of the accident. obviously that's the responsibility of the accident investigation. but rather, the role of the task force is to arrive at a consensus decision on a way to ensure that an airline cannot simply drop it off the map for an extended period. >> we already know the contact was lost with this plane. that's something that you want to solve. >> we want to know what happened. primarily, the situation is we don't know where this aircraft is and we do not want another situation where that occurs. >> so with the goal of the task force, we've talked about a lot of this, relatively simple ways, a gps tracker would be different for an airplane. what kind of technological changes are we talking about? you have systems that would do constant streaming o

thanks to perry flint for the iata. that's it for "the lead." i'm jim sciutto sitting in for jake tapper. wolf blitzer is in "the situation room." >> jim, thanks very much. the mystery of flight 370. malaysia authorities made very clear they and international investigators now believe the airliners move its deliberate action by someone on the plane. an official transcript is released between the cockpit and ground controllers but just who on board the aircraft was doing the talking? and at air crews are shown what they are up against and commanders for that effort. i'm wolf blitzer. you're in "the situation room." we begin with new information on the hunt for the missing airliner. here are the latest developments. malaysian authorities release radio communication between the cockpit and air traffic controllers and they stressed the airliner's movement reflect deliberate action by someone on board. malaysia airlines steps up security on all of its aircraft as the disappearance of flight 370 focuses on new attention on the cockpit safety situation