Damned if you do, damned if you don’t. These cockpit doors were reinforced and made extra secure to prevent terrorists from forcing their way in.
Well, there’s no protection against a psycho, suicidal co-pilot.
Might as well put a urinal in the cockpit. But what’s to stop your suicidal co-pilot from killing you first?
Tom Clancy's Debt of Honor presents that scenario. It could just as easily apply to a Muslim co-pilot.