CNN The Don Lemon Show April 1, 2014 02:54:00
Device. is it a sealed cell flotation device that could float for years. >> this is a question from philip. can a plane enter the water in such a manner that it leaves no debris. a lot of people have been asking that. do we know that now? >> i used to be an aviation history professor and we would find in researching planes from world war ii and older planes, occasionally they would remain on the ocean floor and lakes and bodies of water completely intact. but in modern times, not really. there are not many accidents where that happen. there are a few private smaller planes that land on the wat...
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