With the intro of long range flights reaching some 15 hours plus with multi crews, one would think that gives enough rest to the non flying crew members having a bunk to sleep. But will they sleep as if at home ? Does their mind not stop being concerned with the state of the flight ? And what are the real effects of time zone differences (jet lag) in the cumulative when scheduled on long haul routes with few days off in between ? Legal ..... sure....................but I am just saying !
