Apologies if this has already been posted on APUG; I did a Google Advanced Search under apug.org and couldn't find it. Narration in Dutch, of which I speak not one word, isn't much of an impediment to understanding for those who live film.
I suspect that, other than updated machines with more elaborate control systems, it's done pretty much the same today. Ron, please correct if that's wrong, and enjoy your trip down memory lane. Can you identify the buildings?