If you are a cadet but aged 18 or over, you are differentiated by the extra title of Instructor Cadet.

iCdt Sergeant iCdt Flight Sergeant iCdt Warrant Officer
The Adult Staff NCO Rank Structure
Adult Staff who are uniformed and non-commissioned follow the below rank structure:

Adult Sergeant Adult Flight Sergeant Warrant Officer
Adult Staff who are uniformed and are commissioned as officers in the RAF Volunteer Reserve Training Branch VR (T) follow the below rank structure:
Officer Cadet Pilot Officer Flying Officer

Flight Lieutenant Squadron Leader Wing Commander
