Hi
I found a documentary about the 17th / 21st Lancers in BAOR on Iplayer.
It's very interesting
.Here's the linky
http://www.bbc.co.uk/iplayer/episode/p00jrhyh/Tuesday_Documentary_Death_or_Glory/
From a vehicle point of view, there are ferrets, chieftains, trucks etc.
(Not sure if this has been posted before)