Yeah, there was a documentary about his death a few years back that talked about it. It was mentioned it wasn't as spontaneous as people claimed it was and that Bobby and Jackie showed him what to do in the room, making him practise until it was perfect. As for his death, if he had left when he was supposed to, he would likely still be alive but Carolyn and Lauren were running late so by the time they were due to take off, the weather had worsened and even far more experienced pilots decided not to fly. At least one who knew his limitations warned him against flying but he never listened.