BOAC?
.....mmmm, agree with all the above re. the quite lovely VC10, but BOAC?
In the '60's, 70's and 80's, my experience of them was quite awful. Everyone from the check-in desk staff, through the at times downright surly and arrogant cabin crew, seemed to think that the flying world owed them a living...and some of the aircrew were even worse.
I swore I'd never fly with them again after experiencing the delights of Cathay Pacific, Singapore+Malaysia Airlines and then Virgin.