Cabin crew and pilots are able to sneak away to grab forty winks in rest areas that are specially hidden on some planes.
Large, widebody passenger planes which are used on long-haul routes have to be accommodating for passengers and staff alike due to the length and intensity of the journeys they're used on.
Crew Rest Compartments are a staple on large aircraft, yet most customers won't know about them as they're strictly off limits and hidden from view.