as well as the bulk of the passengers from here. more than 150 from indonesia. you have malaysia singapore, japan, south korea, the united states all contributing to the search effort. u.s. destroyer is in place and we are also hearing that they are starting the process by looking for the black boxes or listening to the black boxes. last year march, april, we were talking about the malaysia airline mh-370. they were using towing devices to try to listen for the sound. a very specific frequency that comes out of the black boxes. our understanding from malaysian and indonesian certifysearchers is that is now beginning and we will see what yields in the days ahead. >> a lot of challenges. david molko reporting for us in