Royal Air Force Station Woodbridge, (now known as Woodbridge Airfield, MoD Woodbridge and Rock Barracks, informally RAF Woodbridge), situated to the east of Woodbridge in the county of Suffolk, England, is currently the home of the newly formed 23 Engineer Regiment (Air Assault) of the British Army.
Constructed in 1943 as a Royal Air Force (RAF) military airfield during World War II to assist damaged aircraft to land on their return from raids over Germany it was later used by the United States Air Force during the Cold War, being the primary home for the 79th Fighter Squadron and squadrons of the 81st Fighter Wing under various designations until 1993. For many years, the 81st Fighter Wing also operated from nearby RAF Bentwaters, with Bentwaters and Woodbridge being known as the "Twin Bases". Since 2006 it has been used by the British Army as an airfield for the 23 Engineer Regiment (Air Assault).