No. 20 Squadron RAF (original) (raw)

No. 20 Squadron is the Royal Air Force's Operational Conversion Unit (OCU) for ground-based Tactical Air Command and Control, and Air Battle Management. It is part of the RAF's Air Surveillance and Control System (ASACS) and is based at RAF Boulmer. It was allocated the role on 1 June 2021. The squadron had previously been a flying squadron. In its last role, it was the Operational Conversion Unit for the UK's Joint Force Harrier; from September 1992 until March 2010 the squadron operated the BAE Harrier at RAF Wittering.