It may be pedantic, but in the nuclear glory days, most of we V Force ground crew never served on squadrons or OCUs; we worked on centralised servicing. On one occasion 44 Sqn, having won the annual bombing competition, actually sent an invitation for half a dozen chaps from Line Servicing to venture down to the crew room to join in their festivities, but that was the limit of my own squadron involvement. Perhaps you'd like to invite some of us centralised ground crew once again? Or not as the case may be.