CNN CNN Newsroom March 16, 2014 19:15:00
The search for flight 370 is so big that more than two dozen countries are taking place in the search. chad myers is here to give us an idea how big that has become. and it has grabbed the attention of the globe. everyone wants to know what happened here. >> it's because the gps that's in the airplane is not sent back to the air kratraffic control. right now we just use radar to track planes, we don't use gps. last hour we talked about this potential path or this potential path. this is not where the plane would have thrown. let me tell you how they got to that circle satellite in space that c...