I was talking about airports/luggage etc with dc, and vaguely remember watching something, possibly a few episodes focussed on air travel.
One episode was definitely about busy airports and how they manage, with another showing us what happens to lost luggage in places (something about people buying it?)...somewhere (I'm beginning to wonder if it was all one long documentary now 😂) they also talked about medical emergencies where landing is vital.
I can't recall where I watched this, probably 4 years ago (maybe longer 😳).
Wondering if anyone knows what I'm talking about?