BA pilots don't need to carry one to my knowledge but it is SOP in some airlines to carry one
How delightfully reassuring, darling. Not half as reassuring however as the dashing pilot with the great hair and oh such a well groomed upper class voice.
Carrying a CRP-5 on a jet is like watching one of those 1950s documentaries on aviation, when the hostesses wore proper short skirts and high heels.
What century is this?