Okay I get your drift. Can you point to any airline distaster as in the above case, where the Capt. or F/O was in his/her late fifties that age was a casual or primary factor? If so, please show us where it happened. Since there are B747's being flown all over the world and in some tough places at that, by guys who are 60+, can you document any accidents where age was a factor in these cases. I am over 60, and I fly an airliner into places that have never seen airliners much less the one I fly. Yes, I have slowed down since I was in my forties simply because there is no need to rush. This is not a competition, it's a profession, nothing more nothing less. Supermen need not apply for these jobs unless of course you are flying combat missions, then conditioning is everything. I don't expect you agree with me, just acknowledge what is driving your real concern.