unequivocal call and link what we're hearing that makes 370. and only then we can get on this. >> that's true. we have -- we have all indications that we have -- we have all of the different descriptors of the pinger. we don't know of any other aircraft with a pinger that would be going now. >> right. >> so you would expect it's this. and so why isn't there anything? >> anything. we've got to go, guys. thank you very much. i appreciate everyone here. incredible breaking news coming out in the very early morning hours of monday morning in the u.s. i'm don lemon. the coverage of the search for flight 370 continues in just minutes with rosemary church and errol barnett. can be.tburn for fast, long lasting relief, use doctor recommended gaviscon®. only gaviscon® forms a protective barrier that helps block stomach acid from splashing up- relieving the pain quickly. try fast, long lasting gaviscon®.