I do not enjoy flying at all. Originally it was only because I am 6′ 7″ and have to cram myself into a tiny space for a matter of hours. That is reason enough but then, if you add kids into the mix it becomes pure hell. Despite my burning hatred for the discomforts of flying I have found it to be a fascinating process and always like to watch the machinery functioning. I recommend this very educational video that goes over what is occurring during your flight:
Now I have more to pay attention to that will take my mind off the extreme pain in my knees. But it will still suck.