CNN The Situation Room December 29, 2014 22:42:00
Type of aircraft. that's not the first thing i would suspect on this accident. >> david, when will an underwater search begin? at what point does that happen? >> well maybe if they've got a decent last known position you start right away trying to hear the pingers on the black boxes. maybe they've put buoys in the water to look for drift around that area. so we can backtrack any kind of debris we might find in the days to come. but if there's equipment available and the fact that they're asking the united states halfway around the world kind of says to me there's not a lot of equipment availab...