CargoOne
is it normal these days for BA to have FO who is 49 years old? Assuming he started his carrier in early 20s he must be approacing 18-20k hours under his belt?
Ex mil, ex some other carrier, ex different career.
So that's that one put to bed. Move along now, and like a lot of the posters here, try not to assume.
*see wiggy's post above for fuller explanation.