Currently reading through volume 2 of British Independent Airlines since 1946. It’s very interesting but I can’t make head nor tail of some of the abbreviations used! The list is in volume 1 which I don’t have. Can anybody tell me what ISOC; ISOF; ISOM and ISOT stand for please?
By: Mothminor - 31st January 2017 at 17:47
Thanks very much, rochford. Much appreciated 🙂
By: Arabella-Cox - 31st January 2017 at 08:50
in service on closure, inservice on formation of airline, in service on merger in service on takeover
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January 31, 2017 at 8:20 am