I'm organising a reunion for former members of 45 who served in the wild and wonderful Nienburg/ Liebenau days. We're getting together on 23rd May this year, and we have made contact with over 200 people so far, with almost 100 attending the bash. If you want to know any details (as I cannot post them in a public forum) please give me a shout.
On the history front, we were the last proud owners of a steam engine, right up until 1995, I believe. We have a squadron historian on hand, plus plenty of people attending who served from 1968 right up until 1995. If you're interested, give me a shout and I'll email you all the names we have.
We also have Orbat from Op Granby, various copies of part 1 orders, lots of other photos and paraphernalia.