Like many people of my era, I thought Roz was a very yummy little lady indeed in those adverts.
Saw the advert again in a TV documentary a few years ago - made me long for the earlier days of airline travel.
I'm glad to say that a chum of mine, ex-BOAC VC10s, said that she was just as delightful in reality as she was in the advert.
"Staff nurse, actually..."