Boeing
1 crew operates LTN-DLM-MAN and the other MAN-DLM-LTN.
1 crew probably taxi MAN-LTN after the flight and I suspect either a LTN crew will position the day before to go into the Hotel and op MAN-DLM-LTN or a MAN crew will op MAN-DLM-LTN and either taxi straight back or rest in Hotel and taxi back.
Its all glamour for sure....
