High Quality Content by WIKIPEDIA articles! No. 105 Squadron was a Royal Air Force squadron, it was the first to operate the de Havilland Mosquito. It became a Bomber Command Pathfinder Squadron. The squadron was formed on the 23 September 1917 at RAF Waddington and soon moved to RAF Andover with a variety of aircraft to train as a bomber squadron. Before it became operational it was decided to move the squadron to Omagh in County Tyrone with RE8 biplanes on reconnaissance and policing duties. Within a year it had re-equipped with the Bristol F2B Fighter, as other squadrons were disbanded after the armistice the squadron continued on duties in Ireland until 1920. On the 1 February 1920 it was re-numbered as 2 Squadron at Oranmore.