Not when I was in, Brain Potter. I remember back in the 70s the only chap on the station who wore a handle bar moustache was a young equipment officer (as they were then called). He also drove a vintage sports car, and was obviously a frustrated wannabee pilot who was playing the part, as he saw it. Just looked at our 1972 squadron photo and hardly any moustaches are in evidence, thank goodness - never liked them unless part of the "full set"