This question contains spoilers… (view spoiler)[Hello, I was reading a e-book on my iPod and when I came back to the pod, the book I was reading is not there. I do not remember the whole title but after extensive reach on the net I can not find it. I only remember the two main characters Paul & Derek who are Airline Pilots. The one thing about the first one or two words comes flight 511. I hope you can tell me if this is your book? Thanks (hide spoiler)]