Imperial War Museum Photo: (HU 107186) (Part of the Belfast Telegraph Collection) Crew harmonising the gunsights of the tail turret on a Mk. V Armstrong-Whitworth Whitley of RAF 502 (Ulster) Squadron at R.A.F. Aldergrove, Co. Antrim. Photo taken on 18th November 1940. Copyright Belfast Telegraph Photographer.
Imperial War Museum Photo: (HU 107186) (Part of the Belfast Telegraph Collection) Crew harmonising the gunsights of the tail turret on a Mk. V Armstrong-Whitworth Whitley of RAF 502 (Ulster) Squadron at R.A.F. Aldergrove, Co. Antrim. Photo taken on 18th November 1940. Copyright Belfast Telegraph Photographer.