Within the ACO/RAFAC, the officer rank structure is the same as in the RAF. However, the officers are commissioned in the VRT (Volunteer Reserve Training) branch and as such, will wear a VRT pin badge on their rank slide
Pilot Officer (Plt Off)
Flying Officer (Fg Off)
Flight Lieutenant (Flt Lt)
Squadron Leader (Sqn Ldr)
Wing Commander (Wg Cdr)
VRT badge worn on the rank slide or on the lapel of No. 1 SD uniform