Answer:
RMS Britannic was launched in 1929 and was part of the White Star Line fleet. The majority of her career was spent servicing the Liverpool-New York route, however in WWII she was used as a troopship.
Britannic made her final voyage in November 1960 which was also the final transatlantic crossing made by a White Star Line vessel. In December 1960 she sailed from Liverpool for the shipbreakers yard where she was scrapped.