The British Army took over a large part of the site in 1974 and the airfield became an enclave within Alanbrooke Barracks.
424 Squadron of the Royal Canadian Air Force (RCAF) moved in flying Vickers Wellington bombers and later, the Handley Page Halifax III.
[17] The Airman Aircrew Initial Training School was located at Topcliffe from 30 January 1967 until February 1970 when it was disbanded into 6 FTS.
15 Aviation Flight of the Army Air Corps flew the de Havilland Canada DHC-2 Beaver AL.1 from the early 1970s and No.
[19] From 24 April 1995 it was temporarily home to a Short Tucano squadron of the RAF Central Flying School.
645 Volunteer Gliding Squadron moved to the airfield in 2003, after their previous home at the former RAF Catterick became increasingly unusable.
635 Volunteer Gliding Squadron also operated from Topcliffe from 2009 when it moved from its former home at RAF Samlesbury.
[34] RAF Topcliffe was a satellite station which served in the role of a Relief Landing Ground for Short Tucano T.1 aircraft of No.
1 Flying Training School previously based nearby at RAF Linton-on-Ouse (one of two, the other being Dishforth Airfield).
[37] In 2012, Yorkshire Air Ambulance moved their second base to RAF Topcliffe from nearby Bagby Airfield.