he said he had problems in simulator re-creations of the doomed flights. >> i'm one of a relatively small group of people who have experienced such a crisis and lived to share what we learned about it. even knowing what was going to happen i could see how crews could have rub out of time before they could have solved the problems. >> sullenberger said pilots need physical firsthand experience to be prepared for emergencies and ipad training is not even close to enough. sullenberger landed a plane on the hudson river in 2009 saving all 159 people on board. a wisconsin sheriff calls it the worst accident he's ever been part of. fiery truck crash killing at least two people and closing a stretch of the highway for hours. a semitruck heading southbound hit a construction barrier while making a lane change and then collided with the median barrier while attempting to correct. >> right in front of me i saw a semi jump over the median wall