Royal Air Force 'VR' [flying instructor] wings

The Royal Air Force Volunteer Reserve (Training Branch), often abbreviated to RAFVR(T), is a Volunteer Reserve element of the Royal Air Force specifically appointed in a training role within the Royal Air Force Volunteer Reserve. Members of the RAFVR(T) have no call-up liability and often operate part-time with the Air Experience Flights and Volunteer Gliding Squadrons in conjunction with the Air Cadet Organisation - which consists of the Air Training Corps and the RAF contingent of the Combined Cadet Force.