CNN CNN Newsroom March 15, 2014 14:26:00
Basically. this is such a vast area. i mean, obviously we're talking about the bay of bengal, as you said, indian ocean, several countries. malaysian officials say the plane's last satellite communication was in one of two possible corridors. chad myers, thank you so much for being here, chad. i know you are going to walk us through exactly what we're talking about. >> we're talking about a ping that happened at 8:11 local time that is going to change this search dramatically. a ping almost like your gps pirng no your car. the way the car gips works is looking at t a number of different satell...