You can always tell a pilot
As I am non military, I normaly only post in History and Nostalgia however on this occasion given the subject matter, I thought you might enjoy this and I hope no one minds. It particularly reminds me of my father and father in law both RAF, not to mention a few other pilots of my acquaintance .........
You can always tell a gunner
By his vacant, steely stare.
You can always tell a bombardier
By his manner debonair
You can always tell a navigator
By his pencils, books and such.
You can always tell a pilot
But you cannot tell him much.
Anon. USAAF 8th Air Force