Not long after the SWO was put back in his box, Aldergrove had the inspired idea of binning the OO and Duty SNCO altogether. Aldergrove had (has?) a huge number of on-duty personnel (Duty Clerk, Duty Armourers, 24hr RAFP shift + RAFP Officer always on duty, Duty Storemen, Duty Drivers etc etc) all of who were the first port of call for any problem. Solution was for one of the RAFP Cpls to be the ensign putter upper/taker downer, and the Duty RAFP Officer did the saluting, all other matters got dealt with by the approporiate on-duty expert.
Not sure if its still like that though