CNN CNN Newsroom With Carol Costello November 3, 2015 14:41:00
21,000 flights. could a rough landing in 2001 have been its undoing? >> the flying public in order to be safe we need to know what caused this plane crash. >> the a-321, the tail can hit too sharp landing or takeoff. in 2001 that is just what happened to this a-321. despite the damage the plane was repaired. >> if it is done properly and done by a mechanic that is experienced and the procedures followed it shouldn't be an issue. >> air bus rigorously tests for just such a possibility. >> we go beyond the limit that with use in service by really putting the tail on the ground and we just slowly...