9 Regiment Army Air Corps is a regiment of the Army Air Corps (AAC), that currently serves as the Battlefield Helicopter Wing of No.

Between 1971 and 1989 the Headquarters of the regiment was based at Hobart Barracks, Detmold, Germany until moving to Dishforth.

Initially between 1971 and 1976 both 655 and 669 Squadrons were part of the regiment at Detmold.

[citation needed] The Regiment was declared combat ready with the AgustaWestland Apache AH.1 during May 2005.

[7] In April 2018, the regiment was re-formed and tasked with role of the Battlefield Helicopter Wing of the re-shaped Defence Helicopter Flying School at RAF Shawbury under the UK MFTS contract.