WE all know the Swiss cheese thingy
Apparently not Wally, if you follow dora, morno, blackhand et al. I hope these guys are not responsible for running safety programs in any work place.
Yes Brian but they had a plan B
You're an idiot. They had no plan B. They made it up when presented with the problem, and they would have ended up ditching had it been night time. Because it happened in daylight was the only thing that prevented it resulting in a ditching. Had that happened I'm betting that there would have been a great loss of life.