A few months ago Talking Pictures put on a documentary called Timepiece.
it was made in 1966 and carries the description "A round-the-world, round-the-clock picture of the activities of the RAF in the mid-1960s."
Well it seems it can be viewed on the Imperial War Museum by visiting
https://www.iwm.org.uk/collections/i...ect/1060021636
Run time is about 25 minutes. For what it's worth, I liked it a lot, perhaps it's my age!
XN593