well the only two *famous* rescue operations in WWII were Dunkirk and operation Unternehmen Eiche. the choice here is obvious. so I'm going to say: DFS 230.
EDIT: I'd like to change that to Fieseler Fi 156 (Storch).
BTW, I really want this thread to work, but we have been on this question for 7 weeks. I don't mean you any offence by strting
that other thread. honest.