CBS News aviation safety consultant Capt. Chesley Sullenberger tells Scott Pelley that while the Boeing 777 is equipped with an emergency locator beacon, the transmitters wouldn't function properly if... more 
CBS News aviation safety consultant Capt. Chesley Sullenberger tells Scott Pelley that while the Boeing 777 is equipped with an emergency locator beacon, the transmitters wouldn't function properly if they were underwater. less 
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Wed, Mar 12, 2014 8:09 PM EDT