In the late 70s 230 OCU had a USAF Major, ex B52s, on exchange; quite a character too. I recall one Friday evening when he had left some apparently important artefact in the bar after Happy Hour and was sent back by wifey close to chucking out time. He appeared in the Scruffs in his jim jams,dressing gown, cowboy boots and steson with an enormous stogie and proceeded to have another couple of beers "for the road".