Between my Gnat and Hunter courses, having held at Wildenrath, I once bantered a chap (ex-pilot air trafficker) in the OM bar at Valley about 'those' Pemmies. He went rather quiet and 'invited me outside for a chat'....
"I don't know how the f*** you found out about that, but for f***'s sake you must STFU about it!", was all he would say.
So I did. Although it had only been a guess on my part....
All sorts of 'interesting things' went on in what's currently termed 'The Cold War'....
Here's one...
.