MT came in one colour (black) and had the radio removed - allegedly at extra expense to the MOD.
F1250s were blue.
CCS was GDT...
...and SNCOs attended it in 'Chiefy Combats' (DPM over blue shirt and jumper)!
IOT was 18 weeks...
...but half of every entry got recoursed.
98% of admin was done via the trusty pad of memo forms.
You could ring the exchange at RAF Little Snoring, ask for Fg Off Bloggs / SATCO / Bert in Clothing Stores and the operator knew who you meant and put you through to them!